General

  • Target

    W00902_Invoice_Payment.js

  • Size

    12KB

  • Sample

    210821-q5by97mhpx

  • MD5

    2d59355fbdada25c304edf911a63281d

  • SHA1

    2200956e98b3b32e0693ed54af08b3372f541f37

  • SHA256

    0fe50396b25c43452630b9cac1e2ddda31a9358cb7be5e8145cf382fc6e8d95c

  • SHA512

    27b74c61783b8f97d55f89759bb6407eba558675ae2287f3df1572473b31578a3dd6eaa2222d45fb29b0518602b42a274b56f325447febcff6eac29bd7c498ff

Malware Config

Targets

    • Target

      W00902_Invoice_Payment.js

    • Size

      12KB

    • MD5

      2d59355fbdada25c304edf911a63281d

    • SHA1

      2200956e98b3b32e0693ed54af08b3372f541f37

    • SHA256

      0fe50396b25c43452630b9cac1e2ddda31a9358cb7be5e8145cf382fc6e8d95c

    • SHA512

      27b74c61783b8f97d55f89759bb6407eba558675ae2287f3df1572473b31578a3dd6eaa2222d45fb29b0518602b42a274b56f325447febcff6eac29bd7c498ff

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • 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

System Information Discovery

1
T1082

Tasks