Overview

overview

10

Static

static

10

beb8d9619b...4c.exe

windows7-x64

10

beb8d9619b...4c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    beb8d9619b3b016900226e8c797123b2710c82c9d8f1d20baecb0ffa089eb74c

  • Size

    276KB

  • Sample

    221125-v8e9eaga7v

  • MD5

    2c6e1a9de503a7d08d02b6370501531b

  • SHA1

    9e33bb585aa23045fb834c4023029c9ab4a28e99

  • SHA256

    beb8d9619b3b016900226e8c797123b2710c82c9d8f1d20baecb0ffa089eb74c

  • SHA512

    dad86e43844dbc0831886908d8e5bb30b1380c8733e4386671900409e73219b98988e40a04f0a90105e3e69f1e725794a26fe56436b4f40abd82b3b64f3d6ba3

  • SSDEEP

    6144:6OBe0K5uUYVbcuKTlbGbpshywoul5K9x4FNADPETTEeLN:zbguGuwlbPhVlQINqVeLN

Score
10/10
modiloadernjrathunar83evasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

hunar83

C2

farman33.no-ip.biz:5552

Mutex

934765b6ad06834b303835a4e1d1d5a2

Attributes
  • reg_key

    934765b6ad06834b303835a4e1d1d5a2

  • splitter

    |'|'|

Targets

    • Target

      beb8d9619b3b016900226e8c797123b2710c82c9d8f1d20baecb0ffa089eb74c

    • Size

      276KB

    • MD5

      2c6e1a9de503a7d08d02b6370501531b

    • SHA1

      9e33bb585aa23045fb834c4023029c9ab4a28e99

    • SHA256

      beb8d9619b3b016900226e8c797123b2710c82c9d8f1d20baecb0ffa089eb74c

    • SHA512

      dad86e43844dbc0831886908d8e5bb30b1380c8733e4386671900409e73219b98988e40a04f0a90105e3e69f1e725794a26fe56436b4f40abd82b3b64f3d6ba3

    • SSDEEP

      6144:6OBe0K5uUYVbcuKTlbGbpshywoul5K9x4FNADPETTEeLN:zbguGuwlbPhVlQINqVeLN

    Score
    10/10
    njrathunar83evasionpersistencetrojan

    • 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.

    • 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

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks