Overview

overview

10

Static

static

Cleaner.bat

windows7_x64

8

Cleaner.bat

windows10-2004_x64

10

Sharing

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General

  • Target

    Cleaner.bat

  • Size

    3.1MB

  • Sample

    220517-n3vctabdg8

  • MD5

    b0f63b3801d950a3ce8f27d08d4b413a

  • SHA1

    5445683bc8c1bdc716ae84cd59dea91ae814dd19

  • SHA256

    0162d08202e23240665087b0dfe32652406b6c0595096bb6666234e829cd6233

  • SHA512

    051f9fcba315db5f9cc0dec07c1736f984ef94151b92e7ecc3c6823529f4e55270ff44bd08416a77a9f0eb8c732b679ff0500932d309ab51e645b4db909cfc43

Score
10/10
xmrigevasionminerpersistence

Malware Config

Targets

    • Target

      Cleaner.bat

    • Size

      3.1MB

    • MD5

      b0f63b3801d950a3ce8f27d08d4b413a

    • SHA1

      5445683bc8c1bdc716ae84cd59dea91ae814dd19

    • SHA256

      0162d08202e23240665087b0dfe32652406b6c0595096bb6666234e829cd6233

    • SHA512

      051f9fcba315db5f9cc0dec07c1736f984ef94151b92e7ecc3c6823529f4e55270ff44bd08416a77a9f0eb8c732b679ff0500932d309ab51e645b4db909cfc43

    Score
    10/10
    evasionxmrigminerpersistence

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner Payload

      miner

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks