General

  • Target

    74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

  • Size

    29KB

  • Sample

    221125-jhjncsbe57

  • MD5

    ea9f7bbea67a10ad317afc16e7f2e5ff

  • SHA1

    714c4c88c7c4bde991ef85f4b7520acdfff6e51a

  • SHA256

    74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

  • SHA512

    c9d73b430fb181f887a813e4801f070f127d2db78482d881f8f7fa149ef3a0fc13b8d34a8b4e8b263a1dd744c6c854ea84e303df6fa2fe93de8b1490d42842bb

  • SSDEEP

    384:VCINl7rZt4AgSTnd5fGmjmumqD418+eYKGBsbh0w4wlAokw9OhgOL1vYRGOZzGZF:j7v4AgMdgmjAq8XeIBKh0p29SgRwF

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

xersqil237bvcxz.no-ip.biz:3344

Mutex

fce30cd7a65bdc97987664ce1957aa4f

Attributes
  • reg_key

    fce30cd7a65bdc97987664ce1957aa4f

  • splitter

    |'|'|

Targets

    • Target

      74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

    • Size

      29KB

    • MD5

      ea9f7bbea67a10ad317afc16e7f2e5ff

    • SHA1

      714c4c88c7c4bde991ef85f4b7520acdfff6e51a

    • SHA256

      74a5948174017d683d2effaef9fea6c24ad17203dc5b5066aa3317381f39c5cd

    • SHA512

      c9d73b430fb181f887a813e4801f070f127d2db78482d881f8f7fa149ef3a0fc13b8d34a8b4e8b263a1dd744c6c854ea84e303df6fa2fe93de8b1490d42842bb

    • SSDEEP

      384:VCINl7rZt4AgSTnd5fGmjmumqD418+eYKGBsbh0w4wlAokw9OhgOL1vYRGOZzGZF:j7v4AgMdgmjAq8XeIBKh0p29SgRwF

    • 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