Overview

overview

10

Static

static

10

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    6KB

  • Sample

    230203-xkc59ace8z

  • MD5

    679104fb0479ff61c4b5e4b88f77d94b

  • SHA1

    bfbcb5d48fb4ab25d52e4e1bedf37a4e7a4a3cab

  • SHA256

    4134bd82bbea78103d0e32728df856870eaa2c0188b59423115c7d779b2bf83a

  • SHA512

    7cb36200865267885939956614a7b8603cd16575a3857e0ecc238ff22d296b29bfb208bb11f61f3856278f6b4585afdb2c8456d2f2630f0fbc33fa298df0253e

  • SSDEEP

    192:zU3efq7iEM9gdH98dfQbLE5lF22vjWwID:Q3efq7iEM9gdH98dfgLE5lI2vjlI

Score
10/10
purecrypterdownloaderloader

Malware Config

Extracted

Family

purecrypter

C2

https://onedrive.live.com/download?cid=A113DD34A0D77810&resid=A113DD34A0D77810%21125&authkey=AIgE8y9D-kUp_qA

Targets

    • Target

      tmp

    • Size

      6KB

    • MD5

      679104fb0479ff61c4b5e4b88f77d94b

    • SHA1

      bfbcb5d48fb4ab25d52e4e1bedf37a4e7a4a3cab

    • SHA256

      4134bd82bbea78103d0e32728df856870eaa2c0188b59423115c7d779b2bf83a

    • SHA512

      7cb36200865267885939956614a7b8603cd16575a3857e0ecc238ff22d296b29bfb208bb11f61f3856278f6b4585afdb2c8456d2f2630f0fbc33fa298df0253e

    • SSDEEP

      192:zU3efq7iEM9gdH98dfQbLE5lF22vjWwID:Q3efq7iEM9gdH98dfgLE5lI2vjlI

    Score
    10/10
    purecrypterdownloaderloader

    • PureCrypter

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

      loaderdownloaderpurecrypter

    • Checks computer location settings

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks