General

  • Target

    Notification of ACH Payment submitted on 06.04.2022.zip

  • Size

    5KB

  • Sample

    230410-llsrjsge43

  • MD5

    f1831404aca394f6d9d65c3865e353b6

  • SHA1

    f708321a5dbd0f68a1ce0c0427751d02d54ea0a3

  • SHA256

    52f21d348213af19e110b71ec512aa114c1dcf4368d50484ffcd74f56b1b6610

  • SHA512

    235f775f2787b7e67c71e69c9c7082a5168ca3af1ebf0bef437b8e4a9e13e577cbbf24c5571383934e041a3caf7ec3bf4a02e1140bfee7b48361472580bc1d53

  • SSDEEP

    96:NlwNwBlmSTjBNQHSGJ2zW4KbUCbjxhoLMEyKmTd2v0V0AtUimzuU5G0UT5eE7ycI:PwWBlmSnSSGJ4JKbFhojyKmR26lU5G30

Malware Config

Targets

    • Target

      Notification of ACH Payment submitted on 06.04.2022.js

    • Size

      7KB

    • MD5

      e7aaf9c2ba37b07ef6fb5095c33a3291

    • SHA1

      1ce3f19e22ce5e5ea5e3aa2f4040a72ffee71c1a

    • SHA256

      aac9ba1b7dca4d9b37d7da50d65c007eaf0186a8d6563af2dce88949769df5e0

    • SHA512

      b18a0f721cab94a670352c2caaf1163d24f2def543cf6770bbb71b308a2c17f1ac958e924200cbd5c1e57c7a6bda23da80347d5073eadea6c75691976ca73247

    • SSDEEP

      192:AnLaaZtNLxXl+iUwLEa9LBONqtrUySocoSggX:AnLZtNTE4OMrSVFX

    • 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

    • Adds Run key to start application

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

2
T1012

System Information Discovery

2
T1082

Tasks