General

  • Target

    EC306F0A108C77A02AB48C5C85296C4B3B7D4B690245F.exe

  • Size

    2.1MB

  • Sample

    220813-wwfj3scfap

  • MD5

    ca6a56773bcfecf81d5ab307173ff9b3

  • SHA1

    a9d0ce078ee1b6eb453009235dd9819dfa94cfd1

  • SHA256

    ec306f0a108c77a02ab48c5c85296c4b3b7d4b690245f9dd8a67df774b641cf8

  • SHA512

    4943b2a2d7692b8b10b86026e8e77f794717f18cb3a2d427c450489fecfb1b559dbd133069a0f97040c976e99c44927c7104059e288a9982777f1f6ea91ed39b

Malware Config

Extracted

Family

vidar

Version

39.7

Botnet

706

C2

https://shpak125.tumblr.com/

Attributes
  • profile_id

    706

Targets

    • Target

      EC306F0A108C77A02AB48C5C85296C4B3B7D4B690245F.exe

    • Size

      2.1MB

    • MD5

      ca6a56773bcfecf81d5ab307173ff9b3

    • SHA1

      a9d0ce078ee1b6eb453009235dd9819dfa94cfd1

    • SHA256

      ec306f0a108c77a02ab48c5c85296c4b3b7d4b690245f9dd8a67df774b641cf8

    • SHA512

      4943b2a2d7692b8b10b86026e8e77f794717f18cb3a2d427c450489fecfb1b559dbd133069a0f97040c976e99c44927c7104059e288a9982777f1f6ea91ed39b

    • Gozi, Gozi IFSB

      Gozi ISFB is a well-known and widely distributed banking trojan.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks