General

  • Target

    5ea52f0824d8cdf4dd40c3e007a1bafa_JaffaCakes118

  • Size

    23KB

  • Sample

    240520-mqwjnsge51

  • MD5

    5ea52f0824d8cdf4dd40c3e007a1bafa

  • SHA1

    d5058b117ce1c2b0d4277a28da403e954b97545c

  • SHA256

    4f76232b0a33d19527d88d9c2c5d0134bee65501122a21acb8ae6ec48903e45f

  • SHA512

    275f02c636dff7505eb23d7eeddc4e34e364093887224a1040f7c9bfeea5298a2b95869d1146fc32abc141cef723efc1f1c4a48da155e15476176ba44ccb7441

  • SSDEEP

    384:OwTSiYWD2Z7w3CsJeiecwJ3fw6FgzeAh33RtmRvR6JZlbw8hqIusZzZ9M:lvZiBK1edJRpcnu9

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

VICTIME

C2

vendetta2020.ddns.net:5552

Mutex

8541e6390ca03a5ae76a86b0f2df0b93

Attributes
  • reg_key

    8541e6390ca03a5ae76a86b0f2df0b93

  • splitter

    |'|'|

Targets

    • Target

      5ea52f0824d8cdf4dd40c3e007a1bafa_JaffaCakes118

    • Size

      23KB

    • MD5

      5ea52f0824d8cdf4dd40c3e007a1bafa

    • SHA1

      d5058b117ce1c2b0d4277a28da403e954b97545c

    • SHA256

      4f76232b0a33d19527d88d9c2c5d0134bee65501122a21acb8ae6ec48903e45f

    • SHA512

      275f02c636dff7505eb23d7eeddc4e34e364093887224a1040f7c9bfeea5298a2b95869d1146fc32abc141cef723efc1f1c4a48da155e15476176ba44ccb7441

    • SSDEEP

      384:OwTSiYWD2Z7w3CsJeiecwJ3fw6FgzeAh33RtmRvR6JZlbw8hqIusZzZ9M:lvZiBK1edJRpcnu9

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks