General

  • Target

    ec888828369bff69e90aab0dcc08130fce42b7e9601c97bcc4acfdda72cbf126

  • Size

    164KB

  • Sample

    220206-1dn6qacbg2

  • MD5

    2a36b662eadcb4e7bab00217c71f5ded

  • SHA1

    90d6fd21cf756e4d80f11cdbf95159589b483021

  • SHA256

    ec888828369bff69e90aab0dcc08130fce42b7e9601c97bcc4acfdda72cbf126

  • SHA512

    287e122a12ee4a28c1b322d8b5c87b8c65efe4fd301999e9bd69df9e1b39ea05a2f610f5261f6eb6bba9ac65210d089ff77b9adf8c47d295b1adbdde1a841f34

Malware Config

Targets

    • Target

      3030098_Order_Receipt.js

    • Size

      102KB

    • MD5

      da505963475651e7e73d350b75a3477e

    • SHA1

      3446233aeaf07f32ded982387d965814c4f8eb7d

    • SHA256

      dd5c0817458afce55a241b8cb384d8bd4124da4f41710a0af87fa7f249c649ca

    • SHA512

      51e4f364bdcc6399df7f0c4c158f34bb704c1262dda88e7b9385e7d0e8f5d97663e9be30feb7c80b960ca995544e16c1b5cf97967b99d908ee5ad667724b99ce

    • 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

1
T1012

System Information Discovery

2
T1082

Tasks