Overview

overview

10

Static

static

10

57323d497d...68.exe

windows7-x64

10

57323d497d...68.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    57323d497d6f276933dbadb713060d68.exe

  • Size

    41KB

  • Sample

    230130-pxxresca6t

  • MD5

    57323d497d6f276933dbadb713060d68

  • SHA1

    9c7fcdc8e464815c5348312dca6210bc567dcf0e

  • SHA256

    cfc9e35e650fccb171caa30fd7db3f6b99a8a16e824fb3f6276526ff10e063cf

  • SHA512

    2f92ebf3534de46624bfdf6c8d48851026836c0d36e58cc83449e7927396d658f6c82d37680eda8af79e338b4ba63774f334b5dd58d50c430fe71af2540f5340

  • SSDEEP

    768:K6uflwYtttWtYtYBtYtxqGGGGGGGGHGGGGGGGGGGGGGGGGGGGGGGGGGGGGUu8lXn:K6ZGGGGGGGGHGGGGGGGGGGGGGGGGGGGV

Score
10/10
purecrypterxmrigdownloaderloaderminerpersistence

Malware Config

Extracted

Family

purecrypter

C2

http://185.106.94.146/Jgetwa.png

Targets

    • Target

      57323d497d6f276933dbadb713060d68.exe

    • Size

      41KB

    • MD5

      57323d497d6f276933dbadb713060d68

    • SHA1

      9c7fcdc8e464815c5348312dca6210bc567dcf0e

    • SHA256

      cfc9e35e650fccb171caa30fd7db3f6b99a8a16e824fb3f6276526ff10e063cf

    • SHA512

      2f92ebf3534de46624bfdf6c8d48851026836c0d36e58cc83449e7927396d658f6c82d37680eda8af79e338b4ba63774f334b5dd58d50c430fe71af2540f5340

    • SSDEEP

      768:K6uflwYtttWtYtYBtYtxqGGGGGGGGHGGGGGGGGGGGGGGGGGGGGGGGGGGGGUu8lXn:K6ZGGGGGGGGHGGGGGGGGGGGGGGGGGGGV

    Score
    10/10
    purecrypterxmrigdownloaderloaderminerpersistence

    • Detect PureCrypter injector

      loader

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

      loaderdownloaderpurecrypter

    • xmrig

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

      minerxmrig

    • XMRig Miner payload

      miner

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

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