Overview

overview

10

Static

static

10

d89aac515e...c0.exe

windows7-x64

10

d89aac515e...c0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d89aac515eb7a4b5799be662c5e74e60e83b0bb09a75c367052973a9e43ec7c0

  • Size

    23KB

  • Sample

    221123-p7rm6agc6x

  • MD5

    e339f0c2452f57c995640c9663e9c74b

  • SHA1

    a1cca2b8789b2a287529f81126059254cb4c1053

  • SHA256

    d89aac515eb7a4b5799be662c5e74e60e83b0bb09a75c367052973a9e43ec7c0

  • SHA512

    89c1ee3f0edf5fd61ec4376411369d78cc18fa9e0c32dda26d002305ff616b9e454395c79c526abcb978b47348a7fa46ad4d4fbf0667c680d90efbf52ca59088

  • SSDEEP

    384:XMK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZiqN:wb9glF51LRpcnuNy

Score
10/10
njratmrakhafevasionpersistencetrojan

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

      d89aac515eb7a4b5799be662c5e74e60e83b0bb09a75c367052973a9e43ec7c0

    • Size

      23KB

    • MD5

      e339f0c2452f57c995640c9663e9c74b

    • SHA1

      a1cca2b8789b2a287529f81126059254cb4c1053

    • SHA256

      d89aac515eb7a4b5799be662c5e74e60e83b0bb09a75c367052973a9e43ec7c0

    • SHA512

      89c1ee3f0edf5fd61ec4376411369d78cc18fa9e0c32dda26d002305ff616b9e454395c79c526abcb978b47348a7fa46ad4d4fbf0667c680d90efbf52ca59088

    • SSDEEP

      384:XMK6b2GZsx/Yr1+liORH1kcPFQ6Lg9gSOYRr9mRvR6JZlbw8hqIusZzZiqN:wb9glF51LRpcnuNy

    Score
    10/10
    njratmrakhafevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks