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🇺🇦 UA3 malware families

JabberZeuS

Also known asJabberZeuS

JabberZeuS is a Ukrainian cyber fraud gang associated with the ZeuS banking Trojan ecosystem. The group hired the ZeuS author to create a custom version of the Trojan that became known as JabberZeuS. According to intercepted chats cited in the content, the crew had direct contact with the ZeuS author. A noted JabberZeuS capability was sending Jabber instant messages when a victim logged into a bank account with a high balance, enabling rapid cash-out operations. The group conducted cyber heists using malicious email campaigns and relied on supporting criminal infrastructure and personnel, including money mule management and credential exchange. By 2009, the crew had hired the Cutwail botnet to distribute malicious emails used in these thefts. Identified members and associates in the content include Aqua, who recruited and managed money mules used to cash out hijacked payroll accounts; Tank, who managed money mules and helped coordinate the exchange of stolen banking credentials; Yevhen "Jonni" Kulibaba; Yuri "JTK" Konovalenko; Vyacheslav "Tank" Penchukov; programmer Ivan "petr0vich" Klepikov; Alexey Dmitrievich Bron ("TheHead"); and Alexey "Kusanagi" Tikonov. Intercepted chat records from the incomeet.com server reportedly suggested that Alexey Bron and Vyacheslav Penchukov were co-workers in Donetsk, Ukraine. Law enforcement actions described in the content include the 2010 arrest in the United Kingdom of 20 individuals connected to the JabberZeuS crime ring, with 11 charged with money laundering and conspiracy to defraud, and parallel detentions in Ukraine of five gang members who were then quickly released. A few months after Microsoft's March 2012 ZeuS/SpyEye botnet takedown, the U.S. Justice Department charged nine men in the JabberZeuS conspiracy. The content also states that Yevhen Kulibaba and Yuri Konovalenko were extradited to the United States. Known aliases and naming in the content: JabberZeuS, Jabberzeus, and the JabberZeuS crew.

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OPERATIONAL PROFILE

Targeting

Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.

Where they're from

Attributed origin per open-source reporting.

  • UA
MITRE ATT&CK

Tradecraft

2 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.

3 of 15 tactics5 techniques×N= number of intelligence reports citing this technique
MITRE ATT&CK
TA0006
Credential Access
1 technique
T1056
Input Capture
T1056.004
Credential API Hooking
TA0009
Collection
1 technique
T1056
Input Capture
T1056.004
Credential API Hooking
TA0011
Command and Control
1 technique
T1095
Non-Application Layer Protocol
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Tradecraft mapping2

Every observed MITRE ATT&CK technique, grouped by tactic.

Malware arsenal3

Families this actor is known to deploy, with IOCs and behavior.

Exploited CVEs

CVEs this actor has used in known campaigns.

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