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Analysis

  • max time kernel
    90s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2023, 19:33

General

  • Target

    42a7f93250c5512797946e177cbaf44dfbed5d58.exe

  • Size

    856KB

  • MD5

    beeb5de149b4c472848421bee7416093

  • SHA1

    42a7f93250c5512797946e177cbaf44dfbed5d58

  • SHA256

    084d376d323c8eb5d77a446295a94f236bb93945a4df6cdd5b96ba517584963e

  • SHA512

    22d165f268fca102ce2197e73d657f30d3e96eb5eaa3e7daf3cf6aeec4dbfeab9ed1be4a4a791fc386dcd8198dfb60c81aa6eb1a4679978ed1c738dc1b037153

  • SSDEEP

    3072:ivS07xLCZ3IhEq6OdmpBf65NvDaNN5CEddUHzNJNMsnSJ9NJCHwFwkNEqWX/ODsv:ivS09LCZ3IhE5egMrXd

Malware Config

Extracted

Family

redline

C2

168.119.228.126:11552

Attributes
  • auth_value

    ee2d0ef2a4d0cbee5b6303070e44cb8a

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42a7f93250c5512797946e177cbaf44dfbed5d58.exe
    "C:\Users\Admin\AppData\Local\Temp\42a7f93250c5512797946e177cbaf44dfbed5d58.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3004

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3004-138-0x0000000005790000-0x00000000057A2000-memory.dmp

    Filesize

    72KB

  • memory/3004-144-0x0000000007330000-0x00000000074F2000-memory.dmp

    Filesize

    1.8MB

  • memory/3004-135-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3004-136-0x0000000005D60000-0x0000000006378000-memory.dmp

    Filesize

    6.1MB

  • memory/3004-137-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/3004-140-0x0000000006930000-0x0000000006ED4000-memory.dmp

    Filesize

    5.6MB

  • memory/3004-145-0x0000000007A30000-0x0000000007F5C000-memory.dmp

    Filesize

    5.2MB

  • memory/3004-139-0x00000000057F0000-0x000000000582C000-memory.dmp

    Filesize

    240KB

  • memory/3004-141-0x0000000005C60000-0x0000000005CF2000-memory.dmp

    Filesize

    584KB

  • memory/3004-142-0x0000000006EE0000-0x0000000006F56000-memory.dmp

    Filesize

    472KB

  • memory/3004-143-0x0000000006470000-0x00000000064C0000-memory.dmp

    Filesize

    320KB

  • memory/5016-133-0x0000000005430000-0x0000000005496000-memory.dmp

    Filesize

    408KB

  • memory/5016-132-0x0000000000A60000-0x0000000000B3A000-memory.dmp

    Filesize

    872KB