Overview

overview

10

Static

static

3

3f4dad6870...in.dll

windows10-2004-x64

3

3f4dad6870...in.dll

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    3f4dad68706efcea8ac9c763b607fe5b2343676b0cc7b854ef94e02831498f6f.bin.dll
  • Size 5.9MB
  • Sample260820-kem22ssgpb
  • SHA256 3f4dad68706efcea8ac9c763b607fe5b2343676b0cc7b854ef94e02831498f6f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
acrstealerdiscoverystealer

Malware Config

Extracted

Family

  • acrstealer

Version

  • 4.3.3-alpha1

C2

  • media.barmaidlushness.cc

Decoy

  • stackpathcdn.com

Attributes
  • ddrs

    https://telegra.ph/String-Methods-08-01

  • guids

    f1575b64-8492-4e8b-b102-4d26e8c70371

    019fd857-3f03-755f-9497-110061ed4da0

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.2.6187.130 Safari/537.36

xor.hex

Targets

    • Target
      3f4dad68706efcea8ac9c763b607fe5b2343676b0cc7b854ef94e02831498f6f.bin.dll
    • Size 5.9MB
    • SHA256 3f4dad68706efcea8ac9c763b607fe5b2343676b0cc7b854ef94e02831498f6f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryacrstealerstealer

    • Detects ACRStealer V4.x

    • Family: ACR stealer,GrMsk

      ACR stealer (aka GrMsk stealer) is an infostealer written in C++.

      stealeracrstealer

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks