General

  • Target

    f02c84e2280759e7a2a5e707582611e1ea7b28597ebdfc39b0cb23363d00b09e

  • Size

    23KB

  • Sample

    221126-kmclaaab5w

  • MD5

    20919f85bf91c4683bd92871ecb89d2e

  • SHA1

    f03ca16c1e9cc3ee54ae874d05e3c69d36e978f3

  • SHA256

    f02c84e2280759e7a2a5e707582611e1ea7b28597ebdfc39b0cb23363d00b09e

  • SHA512

    bd167942f2a05a5ff8985ed3ae09723982ba60457e75cd8309bca6b9a736836baf3ed36378bebd1ced36988e1809334aa2c86b057bf10a8f6ec7dc953223d0dc

  • SSDEEP

    384:bluBPiZCMfdfSJrQbsLRGSIxYVL46pg/i8BD9BmRvR6JZlbw8hqIusZzZlkU:kOmhtIiRpcnuo

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

ms-punisher.no.-ip.org:5552

Mutex

b891e7c3d69da1f506442cc213b2a72b

Attributes
  • reg_key

    b891e7c3d69da1f506442cc213b2a72b

  • splitter

    |'|'|

Targets

    • Target

      f02c84e2280759e7a2a5e707582611e1ea7b28597ebdfc39b0cb23363d00b09e

    • Size

      23KB

    • MD5

      20919f85bf91c4683bd92871ecb89d2e

    • SHA1

      f03ca16c1e9cc3ee54ae874d05e3c69d36e978f3

    • SHA256

      f02c84e2280759e7a2a5e707582611e1ea7b28597ebdfc39b0cb23363d00b09e

    • SHA512

      bd167942f2a05a5ff8985ed3ae09723982ba60457e75cd8309bca6b9a736836baf3ed36378bebd1ced36988e1809334aa2c86b057bf10a8f6ec7dc953223d0dc

    • SSDEEP

      384:bluBPiZCMfdfSJrQbsLRGSIxYVL46pg/i8BD9BmRvR6JZlbw8hqIusZzZlkU:kOmhtIiRpcnuo

    • 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