General

  • Target

    New Price List For DStv&GOtv.pdf.jar

  • Size

    189KB

  • Sample

    220118-nkgn1aahd4

  • MD5

    b1d6eafab8240680ef96194944ce3801

  • SHA1

    a9b312e682e43b28d28faf6b66c903ba12dfecf5

  • SHA256

    85daaa8ff4820b98c0d1471ed68ab675f2fea97f4d6f6f48a951b4344b9c2b38

  • SHA512

    af2daaccce5c601f4dae45ea51113eb85cb86b055dbba22bfaf131200c5ecf4f29ff66c42ae7bb1d9d6fd893cb715f1c77734f211f296ef91f98c5fa0ac37cf2

Malware Config

Targets

    • Target

      New Price List For DStv&GOtv.pdf.jar

    • Size

      189KB

    • MD5

      b1d6eafab8240680ef96194944ce3801

    • SHA1

      a9b312e682e43b28d28faf6b66c903ba12dfecf5

    • SHA256

      85daaa8ff4820b98c0d1471ed68ab675f2fea97f4d6f6f48a951b4344b9c2b38

    • SHA512

      af2daaccce5c601f4dae45ea51113eb85cb86b055dbba22bfaf131200c5ecf4f29ff66c42ae7bb1d9d6fd893cb715f1c77734f211f296ef91f98c5fa0ac37cf2

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks