Overview

overview

10

Static

static

5

2026-09-16...ar.exe

windows10-2004-x64

10

2026-09-16...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-09-16_5c56a7a3aa2efc5d3861ec487d05b161_akira_elex_glassworm_vidar
  • Size 17.4MB
  • Sample260916-z6b67aed39
  • SHA256 aa138cfb300da26bcdcf3b5404fc620acc8665be9386b0686c1befbde886f136
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
acrstealerdiscoverystealer

Malware Config

Extracted

Family

  • acrstealer

Version

  • 4.2.4-alpha2

C2

  • auth.automationportal.cc

Decoy

  • gravatar.com

Attributes
  • ddrs

    https://telegra.ph/Parameters-04-03

  • guids

    f1575b64-8492-4e8b-b102-4d26e8c70371

    019ea1fa-f436-794b-bca5-1b63d0a80336

  • 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
      2026-09-16_5c56a7a3aa2efc5d3861ec487d05b161_akira_elex_glassworm_vidar
    • Size 17.4MB
    • SHA256 aa138cfb300da26bcdcf3b5404fc620acc8665be9386b0686c1befbde886f136
    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks