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Analysis

  • max time kernel
    144s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2023, 08:24

General

  • Target

    tmp.exe

  • Size

    1.3MB

  • MD5

    2ddbd7e7fdf9bf2edfa375ad6fe2f6f5

  • SHA1

    7f8fb773d3c17d05dcf46802b33f024b53c48c96

  • SHA256

    9354c11be1fbde7607e1139a9fecff5269d7f8dba8f6fbe35c950074bc0cdefe

  • SHA512

    7c4224441c5b497635294866c999d9d601248ff16272b2cf4f3f2b91c6e08ab51d2d273b91cac24eafcea4018daa339d0ff62b33b1540fbf9aaa4e7b9f3e1c29

  • SSDEEP

    12288:dTVIe2S3HqYM7d6197u0cyUWf5GIkB1DlGul3VbCb2mGmPPNru7+glPm5PozTjuM:/3HqX7d6197u1yVUl3VuamXPNc+ipp

Malware Config

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.9.85:16482

Attributes
  • auth_value

    24848220823af15a5e52db502394fad3

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\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3696
    • 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:3676
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 288
      2⤵
      • Program crash
      PID:992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3696 -ip 3696
    1⤵
      PID:4188

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3676-145-0x0000000005A30000-0x0000000005A96000-memory.dmp

      Filesize

      408KB

    • memory/3676-147-0x0000000006620000-0x00000000066B2000-memory.dmp

      Filesize

      584KB

    • memory/3676-139-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/3676-146-0x0000000006B30000-0x00000000070D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3676-141-0x0000000005690000-0x00000000056A2000-memory.dmp

      Filesize

      72KB

    • memory/3676-142-0x00000000057C0000-0x00000000058CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3676-143-0x0000000005720000-0x0000000005730000-memory.dmp

      Filesize

      64KB

    • memory/3676-144-0x0000000005730000-0x000000000576C000-memory.dmp

      Filesize

      240KB

    • memory/3676-134-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/3676-156-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/3676-140-0x0000000005C60000-0x0000000006278000-memory.dmp

      Filesize

      6.1MB

    • memory/3676-148-0x0000000006AB0000-0x0000000006B26000-memory.dmp

      Filesize

      472KB

    • memory/3676-149-0x0000000007D80000-0x0000000007F42000-memory.dmp

      Filesize

      1.8MB

    • memory/3676-150-0x0000000008480000-0x00000000089AC000-memory.dmp

      Filesize

      5.2MB

    • memory/3676-151-0x0000000007C80000-0x0000000007C9E000-memory.dmp

      Filesize

      120KB

    • memory/3676-152-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/3676-153-0x0000000007160000-0x00000000071B0000-memory.dmp

      Filesize

      320KB

    • memory/3676-154-0x0000000005720000-0x0000000005730000-memory.dmp

      Filesize

      64KB

    • memory/3696-133-0x0000000000390000-0x00000000004DF000-memory.dmp

      Filesize

      1.3MB