Overview

overview

10

Static

static

MgBMOjoQWC_hwstub.js

windows7_x64

10

MgBMOjoQWC_hwstub.js

windows10-2004_x64

10

bJHtVihBXX...ver.js

windows7_x64

10

bJHtVihBXX...ver.js

windows10-2004_x64

10

sYCuOOjDOl_vjstub.js

windows7_x64

10

sYCuOOjDOl_vjstub.js

windows10-2004_x64

10

Sharing

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General

  • Target

    5815e2a52d0329e01dd7b725079d214b

  • Size

    98KB

  • Sample

    220621-rt8qmaebdj

  • MD5

    5815e2a52d0329e01dd7b725079d214b

  • SHA1

    7a21939657d41ead3a20e9bd777b8370ca393de9

  • SHA256

    96fffb7a76f1b3c9073d35f35292f987304538e1e8c7b8b234872a47c94aab0d

  • SHA512

    cb43f81d887e9b192e440c8bf3626f3ecf4e89771de4c573a2c72f3096d2994e466060a667c970f4fd8f9d372c0dbda043b5304cd19f70c41fac1f6e0e296041

Score
10/10
njratvjw0rmhacked by mustymoneyevasionpersistencetrojanworm

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed By MustyMoney

C2

104.168.7.110:5552

Mutex

72f64d4ec723544c65ffca1cd7ba4ee6

Attributes
  • reg_key

    72f64d4ec723544c65ffca1cd7ba4ee6

  • splitter

    |'|'|

Targets

    • Target

      MgBMOjoQWC_hwstub.js

    • Size

      51KB

    • MD5

      0c7657296a9994e6446ff500bc1b76c3

    • SHA1

      bfdc4584c89faa7f3356549494331ccc8497ab33

    • SHA256

      692a8be00d69e5d0782766f270046aa871fea041e63d125da9e1252b135623f3

    • SHA512

      8549c221d3316d3a57feb5c4bdca51ae504f5479e22b83150a9eca82fb0b5f8ef8b2aa134d2b96c5bef42a170cc7c4dc8099606f71fabcd490732f7b8926213d

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • 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

      persistence
    behavioral1behavioral2

    • Target

      bJHtVihBXX_acserver.js

    • Size

      70KB

    • MD5

      3fb233467088b6906ae7ea8002352e86

    • SHA1

      7f318b6db9a28e39bd0162945295f787956eba61

    • SHA256

      db2525eb120cddd924084eb2d3adada700a65066f46f6c3675e47377ef09ee20

    • SHA512

      e36763c44d0c1e46a986299e3499d476e6e920e8c6d8e704c832457d0ff7725dfa3f29944025a3c9b4205234e285bfdbb69c281f22e1945bcda6094488824cd2

    Score
    10/10
    njratvjw0rmhacked by mustymoneyevasionpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral3behavioral4

    • Target

      sYCuOOjDOl_vjstub.js

    • Size

      29KB

    • MD5

      dac9ed798f79a40ef59756c710f61593

    • SHA1

      199bfa38a09181e9396cef4d3b29b0762c5ba987

    • SHA256

      94036cd95dde4d8ec66e76a24755a15ac474c64b12e74ec87d29ff9b8a889160

    • SHA512

      ec5119052e545e0246234b51777bc3a1a3a64ea0c9a3eab98b948896235bd5a49eca1616788636dc09ddd8328382f00b03e5c39139972cff2198667baf5bbcef

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • 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

      persistence
    behavioral5behavioral6

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

3
T1060

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

6
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks