General

  • Target

    aff78e3bfeb28385f20384fc6e3f3327

  • Size

    100KB

  • Sample

    201214-yxjrwylq8e

  • MD5

    aff78e3bfeb28385f20384fc6e3f3327

  • SHA1

    d448f9c3a5df6c8ae81e3178f14b39ce63619b7d

  • SHA256

    3f79c48003089ef4f35e9fdcfaeba9323c1a80251e91a3f1bd3673d2ec02a506

  • SHA512

    9e7fbbe9ba4914828859936f5ad6330a65b1aa58afe26a611a0b6f3d16a5387a4b707790ccb2d67a822f6fc14c4f92b48fbbfffc3af4a04e329daf78ca1d54ee

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      aff78e3bfeb28385f20384fc6e3f3327

    • Size

      100KB

    • MD5

      aff78e3bfeb28385f20384fc6e3f3327

    • SHA1

      d448f9c3a5df6c8ae81e3178f14b39ce63619b7d

    • SHA256

      3f79c48003089ef4f35e9fdcfaeba9323c1a80251e91a3f1bd3673d2ec02a506

    • SHA512

      9e7fbbe9ba4914828859936f5ad6330a65b1aa58afe26a611a0b6f3d16a5387a4b707790ccb2d67a822f6fc14c4f92b48fbbfffc3af4a04e329daf78ca1d54ee

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

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

System Information Discovery

1
T1082

Tasks