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Analysis

  • max time kernel
    87s
  • max time network
    89s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 15:27

General

  • Target

    a4d8c00d9a9b330b64909ee1138354de9197ba8580927f606f31924cd8a1e1ad.exe

  • Size

    261KB

  • MD5

    db20d2f7f225976a4e739d20d9dad826

  • SHA1

    17126d407243ab31ef1617193ac832e29455bf03

  • SHA256

    a4d8c00d9a9b330b64909ee1138354de9197ba8580927f606f31924cd8a1e1ad

  • SHA512

    92b89109a449d0fe58c145e10ba94c713fd48aecf47f2f85983e08141ffe5d3874e8a994b06aeab662459b9e55a62feafe1addf2a9e0bcfda8eab6066f34117a

  • SSDEEP

    3072:khg7I71MeSRyHFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2yQHcj/:Mgo1lFaQ7W05AEezbMPZFzAy2yA

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4d8c00d9a9b330b64909ee1138354de9197ba8580927f606f31924cd8a1e1ad.exe
    "C:\Users\Admin\AppData\Local\Temp\a4d8c00d9a9b330b64909ee1138354de9197ba8580927f606f31924cd8a1e1ad.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3888
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2192
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3888 -s 156
      2⤵
      • Program crash
      PID:4344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3888 -ip 3888
    1⤵
      PID:3372

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2192-134-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2192-139-0x000000000A8A0000-0x000000000AEB8000-memory.dmp

      Filesize

      6.1MB

    • memory/2192-140-0x000000000A3F0000-0x000000000A4FA000-memory.dmp

      Filesize

      1.0MB

    • memory/2192-141-0x000000000A330000-0x000000000A342000-memory.dmp

      Filesize

      72KB

    • memory/2192-142-0x000000000A390000-0x000000000A3CC000-memory.dmp

      Filesize

      240KB

    • memory/2192-143-0x0000000004EF0000-0x0000000004F00000-memory.dmp

      Filesize

      64KB

    • memory/2192-144-0x000000000A6A0000-0x000000000A716000-memory.dmp

      Filesize

      472KB

    • memory/2192-145-0x000000000A7C0000-0x000000000A852000-memory.dmp

      Filesize

      584KB

    • memory/2192-146-0x000000000B470000-0x000000000BA14000-memory.dmp

      Filesize

      5.6MB

    • memory/2192-147-0x000000000AFC0000-0x000000000B026000-memory.dmp

      Filesize

      408KB

    • memory/2192-148-0x000000000B400000-0x000000000B450000-memory.dmp

      Filesize

      320KB

    • memory/2192-149-0x0000000004EF0000-0x0000000004F00000-memory.dmp

      Filesize

      64KB

    • memory/2192-150-0x000000000BCF0000-0x000000000BEB2000-memory.dmp

      Filesize

      1.8MB

    • memory/2192-151-0x000000000C3F0000-0x000000000C91C000-memory.dmp

      Filesize

      5.2MB