Analysis

  • max time kernel
    50s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2023, 08:03

General

  • Target

    06782596a7672775d5d688df01e8885188c77c83f9104c5f3658adb2b938e542.exe

  • Size

    354KB

  • MD5

    647fb64586d767ff24a8cdf85790010f

  • SHA1

    f86372eb32b073773b21d9c3bf3d4a60f20ca0db

  • SHA256

    06782596a7672775d5d688df01e8885188c77c83f9104c5f3658adb2b938e542

  • SHA512

    2238533e3958a164475eec73eb77c5c941c8aff6e94d4538fdd2fd181a446b435fd0c065824eebe34b9cdd62c58debe239906cee81ad183ce475e81c06c282b7

  • SSDEEP

    6144:w4VTeo7l77jkCD+1or3VAO+8zgaX4GM8jwWYLF5N:bJeoKHWw8zlX08wW+F5

Malware Config

Extracted

Family

redline

Botnet

pub3

C2

89.22.231.25:45245

Attributes
  • auth_value

    ffd0fd0d5630c2c573c643bde2ed50b3

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • 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\06782596a7672775d5d688df01e8885188c77c83f9104c5f3658adb2b938e542.exe
    "C:\Users\Admin\AppData\Local\Temp\06782596a7672775d5d688df01e8885188c77c83f9104c5f3658adb2b938e542.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 240
      2⤵
      • Program crash
      PID:4856
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2116 -ip 2116
    1⤵
      PID:4660

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1796-133-0x00000000005A0000-0x00000000005D2000-memory.dmp

      Filesize

      200KB

    • memory/1796-138-0x0000000005430000-0x0000000005A48000-memory.dmp

      Filesize

      6.1MB

    • memory/1796-139-0x0000000004F20000-0x000000000502A000-memory.dmp

      Filesize

      1.0MB

    • memory/1796-140-0x0000000004E30000-0x0000000004E42000-memory.dmp

      Filesize

      72KB

    • memory/1796-141-0x0000000004E90000-0x0000000004ECC000-memory.dmp

      Filesize

      240KB

    • memory/1796-142-0x00000000051A0000-0x0000000005206000-memory.dmp

      Filesize

      408KB

    • memory/1796-143-0x0000000006260000-0x0000000006804000-memory.dmp

      Filesize

      5.6MB

    • memory/1796-144-0x0000000005D90000-0x0000000005E22000-memory.dmp

      Filesize

      584KB

    • memory/1796-145-0x0000000007490000-0x0000000007652000-memory.dmp

      Filesize

      1.8MB

    • memory/1796-146-0x0000000007B90000-0x00000000080BC000-memory.dmp

      Filesize

      5.2MB