Analysis

  • max time kernel
    128s
  • max time network
    265s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20/08/2023, 04:50

General

  • Target

    e5a5e1f45f68f796c7034e09ca48fb0edcff533f9074484664de63f9056e9189.exe

  • Size

    1.3MB

  • MD5

    8f4b2b835415ab4936eed02b8292e129

  • SHA1

    9f8c5935eacd4e820b4d2766775c338379dd6a93

  • SHA256

    e5a5e1f45f68f796c7034e09ca48fb0edcff533f9074484664de63f9056e9189

  • SHA512

    706da6fc714630b8a948a0417aa9d93b1a6aa1b720cb932b91721f984b3d3bce40bea65982afa0def44c8bdb1b0f36c40e43e2d3a8f036c74458e20f5783d021

  • SSDEEP

    24576:xfZ5Vj3t+lcBo1Gg9ONQZr6CP1ZQhHit9srh4e3:xp3t+lcBwNhGC9ZuHitQf3

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5a5e1f45f68f796c7034e09ca48fb0edcff533f9074484664de63f9056e9189.exe
    "C:\Users\Admin\AppData\Local\Temp\e5a5e1f45f68f796c7034e09ca48fb0edcff533f9074484664de63f9056e9189.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4836
    • 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:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2404-137-0x000000000B430000-0x000000000B53A000-memory.dmp

    Filesize

    1.0MB

  • memory/2404-138-0x000000000B2D0000-0x000000000B30E000-memory.dmp

    Filesize

    248KB

  • memory/2404-829-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2404-130-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2404-131-0x000000000B590000-0x000000000BA8E000-memory.dmp

    Filesize

    5.0MB

  • memory/2404-132-0x000000000B090000-0x000000000B122000-memory.dmp

    Filesize

    584KB

  • memory/2404-133-0x000000000B310000-0x000000000B320000-memory.dmp

    Filesize

    64KB

  • memory/2404-134-0x000000000B1A0000-0x000000000B1AA000-memory.dmp

    Filesize

    40KB

  • memory/2404-135-0x000000000C0A0000-0x000000000C6A6000-memory.dmp

    Filesize

    6.0MB

  • memory/2404-136-0x000000000B260000-0x000000000B272000-memory.dmp

    Filesize

    72KB

  • memory/2404-121-0x0000000000360000-0x00000000003BA000-memory.dmp

    Filesize

    360KB

  • memory/2404-139-0x000000000B320000-0x000000000B36B000-memory.dmp

    Filesize

    300KB

  • memory/2404-826-0x000000000B310000-0x000000000B320000-memory.dmp

    Filesize

    64KB

  • memory/2404-144-0x000000000BB10000-0x000000000BB76000-memory.dmp

    Filesize

    408KB

  • memory/2404-147-0x000000000CF20000-0x000000000CF96000-memory.dmp

    Filesize

    472KB

  • memory/2404-332-0x000000000CEF0000-0x000000000CF0E000-memory.dmp

    Filesize

    120KB

  • memory/2404-707-0x000000000DFF0000-0x000000000E1B2000-memory.dmp

    Filesize

    1.8MB

  • memory/2404-708-0x000000000E6F0000-0x000000000EC1C000-memory.dmp

    Filesize

    5.2MB

  • memory/2404-825-0x00000000732C0000-0x00000000739AE000-memory.dmp

    Filesize

    6.9MB

  • memory/4836-120-0x0000000000F00000-0x000000000104B000-memory.dmp

    Filesize

    1.3MB

  • memory/4836-126-0x0000000000F00000-0x000000000104B000-memory.dmp

    Filesize

    1.3MB