General

  • Target

    e8b30fe51545f3a3464e20f020574791c5525ecc1b2e66c96ef96f7fe871a010

  • Size

    23KB

  • Sample

    221123-p2dt4scg83

  • MD5

    355db377b53d99e5fc1445e25d4c243e

  • SHA1

    880c2496355e289946e02cbe870b7d48f56a9e3a

  • SHA256

    e8b30fe51545f3a3464e20f020574791c5525ecc1b2e66c96ef96f7fe871a010

  • SHA512

    6a72db71d190754d7e1bd36ffc54ebb3b92e2134256368d180e32508e947636b1ef641b5eda02dad9183e4d93e2bd21cec3df6aa4707b7c498f367ddfa626659

  • SSDEEP

    384:2MK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZiqP:hb9glF51LRpcnuN8

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MRAKHAF

C2

isuero.no-ip.info:1990

Mutex

eded8ce0cce4bae66af70ac7c7464702

Attributes
  • reg_key

    eded8ce0cce4bae66af70ac7c7464702

  • splitter

    |'|'|

Targets

    • Target

      e8b30fe51545f3a3464e20f020574791c5525ecc1b2e66c96ef96f7fe871a010

    • Size

      23KB

    • MD5

      355db377b53d99e5fc1445e25d4c243e

    • SHA1

      880c2496355e289946e02cbe870b7d48f56a9e3a

    • SHA256

      e8b30fe51545f3a3464e20f020574791c5525ecc1b2e66c96ef96f7fe871a010

    • SHA512

      6a72db71d190754d7e1bd36ffc54ebb3b92e2134256368d180e32508e947636b1ef641b5eda02dad9183e4d93e2bd21cec3df6aa4707b7c498f367ddfa626659

    • SSDEEP

      384:2MK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZiqP:hb9glF51LRpcnuN8

    • 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