Overview

overview

10

Static

static

10

920-55-0x0...ry.exe

windows7-x64

10

920-55-0x0...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    920-55-0x0000000000150000-0x000000000016C000-memory.dmp

  • Size

    112KB

  • Sample

    230317-ax3kcaff61

  • MD5

    6bf92ac881f8bcf056d86806f358f2ad

  • SHA1

    f0576d75b587612fb22137757c0486103e05eec1

  • SHA256

    ba38db076db9709a7b5e70a9a81ce2b1116800e60951006c4c5f4534fd55f16d

  • SHA512

    a39557f3359dbd072234de4f22da937687bac992ce2182bdd39ef2cbd3f052d7c238f82ebd908291e24eb54f9937a22be62bbfc20e0e2c9d4213c55fe4da4c04

  • SSDEEP

    768:zY3rETnkpjTMpALPGMtsas88EtNXhU9f1mxCXxrjEtCdnl2pi1Rz4Rk3BsGdpVgM:6E7kVbPGHz88EbE1pjEwzGi1dDRDVgS

Score
10/10
njrathackedevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

Zm9ycnV4eC5kZG5zLm5ldAStrikStrik:OTA5MA==

Mutex

30bf20a7c4c21398efee41949036ac7b

Attributes
  • reg_key

    30bf20a7c4c21398efee41949036ac7b

  • splitter

    |'|'|

Targets

    • Target

      920-55-0x0000000000150000-0x000000000016C000-memory.dmp

    • Size

      112KB

    • MD5

      6bf92ac881f8bcf056d86806f358f2ad

    • SHA1

      f0576d75b587612fb22137757c0486103e05eec1

    • SHA256

      ba38db076db9709a7b5e70a9a81ce2b1116800e60951006c4c5f4534fd55f16d

    • SHA512

      a39557f3359dbd072234de4f22da937687bac992ce2182bdd39ef2cbd3f052d7c238f82ebd908291e24eb54f9937a22be62bbfc20e0e2c9d4213c55fe4da4c04

    • SSDEEP

      768:zY3rETnkpjTMpALPGMtsas88EtNXhU9f1mxCXxrjEtCdnl2pi1Rz4Rk3BsGdpVgM:6E7kVbPGHz88EbE1pjEwzGi1dDRDVgS

    Score
    10/10
    njrathackedevasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks