Overview

overview

10

Static

static

1

Luckygames.js

windows7-x64

10

Luckygames.js

windows10-2004-x64

10

Sharing

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General

  • Target

    aa89debc42df987dc9828930ad23a8dd_JaffaCakes118

  • Size

    3KB

  • Sample

    240614-tbmrjsxcnd

  • MD5

    aa89debc42df987dc9828930ad23a8dd

  • SHA1

    631303a65a1d5c414b22662ab6b2a1c6dd732b1b

  • SHA256

    e9e94e7914e4609deb623bfc77f1219e56e32f563f5b4ad92e8147acad8dc3c5

  • SHA512

    7bdf43f2921330ab3d6bcdc8f6c3e637eb50441622a3bf33c4160bacde2d2ae92594ba55f35c751e4836defceec9c7c503c6475f62dd0daa1641cfc4b5c279e8

Score
10/10
vjw0rmexecutionpersistencetrojanworm

Malware Config

Targets

    • Target

      Luckygames.js

    • Size

      39KB

    • MD5

      56ca23b7f83cc1d74eb783ff1848b5a5

    • SHA1

      fd67a259ecd29886d77c0afb90a66bd8ec22b567

    • SHA256

      3aa78c393df682a0c837cd7727ede3adfa3082e27cb636f27feb43845db32ded

    • SHA512

      1ae103708708215e35899cc4d93cce9f13476e71344217caeb7021be062dc0bd09520a9e6089643535a72bbefb816d41c4ebc3265ba72a4de6a273ed958f2296

    • SSDEEP

      768:BAPRfvT+ydvBoRjbSYcSqaqAg0ruV3i8Zg/SizIY6gFLxKrywg1SYcSqUHa/pAM8:Bw4zj

    Score
    10/10
    vjw0rmexecutionpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

JavaScript

1
T1059.007

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks