General

  • Target

    4f0c69afb14d1768b1c74555267239dbaebe00a48fd68c890f093444f4b6e41e

  • Size

    23KB

  • Sample

    221126-kmafxsab5t

  • MD5

    b14754884befd3597f7975b9d9a5bc5b

  • SHA1

    4d437d94a9c5c5e2a52aedb004970d4872c995f3

  • SHA256

    4f0c69afb14d1768b1c74555267239dbaebe00a48fd68c890f093444f4b6e41e

  • SHA512

    2b0ca7e45382db30c850f4cc84964979d6709a1cb86f4e2353b50721d49fcc93975c0bd7168dea2eab424a1d73a60a2b0b03eb1e17644447b41c4c8925398a78

  • SSDEEP

    384:2weXCQIreJig/8Z7SS1fEBbng6ZgL2IBPZVmRvR6JZlbw8hqIusZzZrc:hLq411URpcnun

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

abatata.ddns.net:5552

Mutex

e7d031ada337226244d99c1bac494695

Attributes
  • reg_key

    e7d031ada337226244d99c1bac494695

  • splitter

    |'|'|

Targets

    • Target

      4f0c69afb14d1768b1c74555267239dbaebe00a48fd68c890f093444f4b6e41e

    • Size

      23KB

    • MD5

      b14754884befd3597f7975b9d9a5bc5b

    • SHA1

      4d437d94a9c5c5e2a52aedb004970d4872c995f3

    • SHA256

      4f0c69afb14d1768b1c74555267239dbaebe00a48fd68c890f093444f4b6e41e

    • SHA512

      2b0ca7e45382db30c850f4cc84964979d6709a1cb86f4e2353b50721d49fcc93975c0bd7168dea2eab424a1d73a60a2b0b03eb1e17644447b41c4c8925398a78

    • SSDEEP

      384:2weXCQIreJig/8Z7SS1fEBbng6ZgL2IBPZVmRvR6JZlbw8hqIusZzZrc:hLq411URpcnun

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • 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