Overview

overview

10

Static

static

10

7dd9f3b22d...23.exe

windows7-x64

10

7dd9f3b22d...23.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7dd9f3b22d6e7a0e7b0382411378cc16b47346107d5ee9e0b05444924d6e0b23

  • Size

    190KB

  • Sample

    221123-lnsjkabg95

  • MD5

    2eb276e7f41a865dfea0f9e3a2a2fae5

  • SHA1

    653bb0ebbb80c78bfac46f2b3c80f8e41bba4a2b

  • SHA256

    7dd9f3b22d6e7a0e7b0382411378cc16b47346107d5ee9e0b05444924d6e0b23

  • SHA512

    98dc29bd8fcf3bee0bf79913cefdf7154d2908053a79c99b076540e46c566db882c1e957e49c84e63436662ab9387efede0e44091fe76001ef728fe9a2ae8c58

  • SSDEEP

    1536:zOmhuiRWuQlPoIA3IWwgmbbdbcpkvYDyUbSO:Kmhp0E+WwgQbdbcpkvlaS

Score
10/10
njratkhamsatevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

KHAMSAT

C2

rerereka.zapto.org:1177

Mutex

d751b26fa4a030fced29b42979a1cf5b

Attributes
  • reg_key

    d751b26fa4a030fced29b42979a1cf5b

  • splitter

    |'|'|

Targets

    • Target

      7dd9f3b22d6e7a0e7b0382411378cc16b47346107d5ee9e0b05444924d6e0b23

    • Size

      190KB

    • MD5

      2eb276e7f41a865dfea0f9e3a2a2fae5

    • SHA1

      653bb0ebbb80c78bfac46f2b3c80f8e41bba4a2b

    • SHA256

      7dd9f3b22d6e7a0e7b0382411378cc16b47346107d5ee9e0b05444924d6e0b23

    • SHA512

      98dc29bd8fcf3bee0bf79913cefdf7154d2908053a79c99b076540e46c566db882c1e957e49c84e63436662ab9387efede0e44091fe76001ef728fe9a2ae8c58

    • SSDEEP

      1536:zOmhuiRWuQlPoIA3IWwgmbbdbcpkvYDyUbSO:Kmhp0E+WwgQbdbcpkvlaS

    Score
    10/10
    njratkhamsatevasionpersistencetrojan

    • 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

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks