General

  • Target

    540c26994ac206f56ced1ab9097edd71.bin

  • Size

    11KB

  • Sample

    230402-bzjqpafc6s

  • MD5

    dace19981162d1bb51679f45c2e3bae9

  • SHA1

    ff4efcc5b150ed4ea60ada4eeda2513cc00ea70f

  • SHA256

    5da576eef71856a926caecf0091f4468e60509d03eb162b8a96e9550f55a597c

  • SHA512

    1a10544fd681ceff666f5958bb088742ae450bf72632ffcbc5374a70ad377d954c3b21c787337506efa741e12559de10a7def54c49e1e5d9be784a9ba90e1790

  • SSDEEP

    192:XChBqn41G7SK+t7mSaxgCfsb1ZsRgknPcJq8fpn6tkoBAGWC78N3zCqMNAR5Xk8R:yTF1kSKc745yjs6+koS7ZBoG

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

cisco5319.ddns.net:1177

Mutex

22d454c9d4a86e192f7a5423970a5c83

Attributes
  • reg_key

    22d454c9d4a86e192f7a5423970a5c83

  • splitter

    |'|'|

Targets

    • Target

      3d12a39e3a94131fc5cb7d5ad0a3ae94c94ed9f528a68bcdbc50f1316860e157.exe

    • Size

      23KB

    • MD5

      540c26994ac206f56ced1ab9097edd71

    • SHA1

      ac5b7b5d505d5ec226ee2ecad0e0aa256c080a26

    • SHA256

      3d12a39e3a94131fc5cb7d5ad0a3ae94c94ed9f528a68bcdbc50f1316860e157

    • SHA512

      8b0f653c5b547409f587b0440fd7d070f1b247be8562fdf9712479cf69c0d720cc19fc7a8850499de89c2588023e849c5647b4b27f54543c7d5e1c49388782cd

    • SSDEEP

      384:6QeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZkD:l5yBVd7Rpcnud

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks