Overview

overview

10

Static

static

10

8f04eb500e...f4.exe

windows7-x64

10

8f04eb500e...f4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8f04eb500e66a053fa3e6e8a9900e94e794218253a172265c3a881db6f65faf4

  • Size

    12KB

  • Sample

    220922-r5ddvsfeam

  • MD5

    1353d0ce732424cd2c6b006d9386b01a

  • SHA1

    227d840f5ccee27295de72a5d50133b1d87db4de

  • SHA256

    a412582126a26088567044df41ee0d6e749bd7d7a0cbc375fc7628c7424ffe23

  • SHA512

    423f94c0f752cde14738a27eeabf6846b8a4c4140b8980cade73cbc50075c685e543e1c52f0e4b480a5206150c5fa68ecc87144c96d6f70176d4873153fb9c40

  • SSDEEP

    192:JESvomo8MwQYlKpzm3KO4t8TIYrvQtLWhgwn8lUe4mpRf2NFMQNKqMsFxqe+y5:mAhHQYlKpGKOmYpsdUg6IZzQNFz5

Score
10/10
njrathackedpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

C2

216.250.251.104:2028

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      8f04eb500e66a053fa3e6e8a9900e94e794218253a172265c3a881db6f65faf4

    • Size

      27KB

    • MD5

      47bea8a28b1e81e3342d594fc57acd8e

    • SHA1

      d301e8985e53b7baabf9b45df087a017e3817742

    • SHA256

      8f04eb500e66a053fa3e6e8a9900e94e794218253a172265c3a881db6f65faf4

    • SHA512

      d5f2bfa425fa0c8d7fe2531b57ed9dbe5ca9b8bb8b7a868e39b251182446a22bcf01c3181d17b3362bc2a76b56cda1e504db2436fafbf922ee2120f76e8d00b6

    • SSDEEP

      384:2LBH6uj/+AU9038hfOexuaP39hRnMYAQk93vmhm7UMKmIEecKdbXTzm9bVhcaL62:wBa0mkspJtyYA/vMHTi9bD

    Score
    10/10
    njrathackedpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • 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

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks