General

  • Target

    65940be895edb9f6043e7310219a561ce1c860e7e4e386a0344a09672f987263

  • Size

    23KB

  • Sample

    221125-31amysbc71

  • MD5

    bc17077cf4a198a253c6e263c184c27c

  • SHA1

    16042b752eaa17251c7272636f9cf54633603285

  • SHA256

    65940be895edb9f6043e7310219a561ce1c860e7e4e386a0344a09672f987263

  • SHA512

    40f3f29d988c40cd4067b3dd3a8831be7ae446e4b64b7e35a7542b96675c788cc3066228317bf9d98c88556ebe66d2b357a46e27ae911473dad571fec1c48450

  • SSDEEP

    384:hslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZZP:ieEvwIlLMRpcnuy

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

aDeL

C2

bilou04.no-ip.org:5010

Mutex

bf20130b1b28d57b9c879b9943595d8a

Attributes
  • reg_key

    bf20130b1b28d57b9c879b9943595d8a

  • splitter

    |'|'|

Targets

    • Target

      65940be895edb9f6043e7310219a561ce1c860e7e4e386a0344a09672f987263

    • Size

      23KB

    • MD5

      bc17077cf4a198a253c6e263c184c27c

    • SHA1

      16042b752eaa17251c7272636f9cf54633603285

    • SHA256

      65940be895edb9f6043e7310219a561ce1c860e7e4e386a0344a09672f987263

    • SHA512

      40f3f29d988c40cd4067b3dd3a8831be7ae446e4b64b7e35a7542b96675c788cc3066228317bf9d98c88556ebe66d2b357a46e27ae911473dad571fec1c48450

    • SSDEEP

      384:hslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZZP:ieEvwIlLMRpcnuy

    • 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.

    • Drops startup file

    • 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