General

  • Target

    00f1f5306a56f3f7b974b492624252c9.exe

  • Size

    22KB

  • Sample

    230328-xlxlaaec7y

  • MD5

    00f1f5306a56f3f7b974b492624252c9

  • SHA1

    dc42afbc3ae037bfb948e7ba2a3fa1857eb9f4f0

  • SHA256

    b6eb6e88c8aad20fad304972eef236e283ba139c339b662c877d18606427be8e

  • SHA512

    c059be9a1ed34d3072e307825e0300f2d718cdadee893d667a506dd448e15832db4495002fdeef13d08b1d4a20e90951941b73733974a59b932aec4d20e4442c

  • SSDEEP

    384:jc6CqbFYh3odrVCGiHssOB4b6i6fgpEupNXRmRvR6JZlbw8hqIusZzZdvf:YIU0twQRpcnuw3

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

kassar963-63714.portmap.host:60000

Mutex

69e2e2bb4c3b8058a86847f0287d8ca1

Attributes
  • reg_key

    69e2e2bb4c3b8058a86847f0287d8ca1

  • splitter

    |'|'|

Targets

    • Target

      00f1f5306a56f3f7b974b492624252c9.exe

    • Size

      22KB

    • MD5

      00f1f5306a56f3f7b974b492624252c9

    • SHA1

      dc42afbc3ae037bfb948e7ba2a3fa1857eb9f4f0

    • SHA256

      b6eb6e88c8aad20fad304972eef236e283ba139c339b662c877d18606427be8e

    • SHA512

      c059be9a1ed34d3072e307825e0300f2d718cdadee893d667a506dd448e15832db4495002fdeef13d08b1d4a20e90951941b73733974a59b932aec4d20e4442c

    • SSDEEP

      384:jc6CqbFYh3odrVCGiHssOB4b6i6fgpEupNXRmRvR6JZlbw8hqIusZzZdvf:YIU0twQRpcnuw3

    • 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 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