Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2023 05:34

General

  • Target

    a9d8b0c4864b446bec6aa42fb89a53f3df431abf36e678dda594d07a30aae3f2.exe

  • Size

    1.4MB

  • MD5

    af63db939066f6a4c62835d3232b2a0a

  • SHA1

    395100cc1d417a241d1dacf5305a23e2f2d672f1

  • SHA256

    a9d8b0c4864b446bec6aa42fb89a53f3df431abf36e678dda594d07a30aae3f2

  • SHA512

    4f847c31659119a6ddaefb196ffc12a3ad562b49baedf28fbd5bb14829e16b399064c9700ec68cedc627cad9b08115ec301c6650c5a98d6780c9d71346f305e6

  • SSDEEP

    24576:H71YR9epATBP8g4LStNvSycFM+sAfe4QnVjG4BUKMEQNE6fQGpXkdjmtd3JeLpw:m9epENiwvXcmUzQnVZ+RXkUtdwLpw

Malware Config

Extracted

Family

redline

Botnet

1310

C2

79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9d8b0c4864b446bec6aa42fb89a53f3df431abf36e678dda594d07a30aae3f2.exe
    "C:\Users\Admin\AppData\Local\Temp\a9d8b0c4864b446bec6aa42fb89a53f3df431abf36e678dda594d07a30aae3f2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:97996
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 94800
        2⤵
        • Program crash
        PID:98160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1352 -ip 1352
      1⤵
        PID:98076

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/97996-132-0x0000000000000000-mapping.dmp
      • memory/97996-133-0x0000000000400000-0x0000000000428000-memory.dmp
        Filesize

        160KB

      • memory/97996-138-0x00000000064A0000-0x0000000006AB8000-memory.dmp
        Filesize

        6.1MB

      • memory/97996-139-0x0000000007E30000-0x0000000007F3A000-memory.dmp
        Filesize

        1.0MB

      • memory/97996-140-0x0000000007D40000-0x0000000007D52000-memory.dmp
        Filesize

        72KB

      • memory/97996-141-0x0000000007DA0000-0x0000000007DDC000-memory.dmp
        Filesize

        240KB