Analysis

  • max time kernel
    132s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2023, 12:01

General

  • Target

    Autoplay.exe

  • Size

    954KB

  • MD5

    b2336173f2aff00a213adac912a25002

  • SHA1

    d4d609124b8944ce71058cce5e6a11c32512d15a

  • SHA256

    2d9d480842e4838d2c53fabfa04fb9b6c7f0592a8ff81d4704f257696a6aaa1c

  • SHA512

    a08dfdb4422df0e40b72b9075cf2333fa5f802ef93a93e8ec41b4d09debe112f8e969329eb4613bb3316875b7649a24abe0c57f10e44d0eb52bcacb979ee5c9e

  • SSDEEP

    6144:BeBIRrYhNNeRi1s1DIO++q0jUOc8GG1GGyGQGTGGrGGhG4tWX:BeBIMQQ1EDl+L0wdMWX

Malware Config

Extracted

Family

redline

Botnet

@elvinps

C2

94.142.138.4:80

Attributes
  • auth_value

    340dbc2c535b0544884964a214045bd5

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\Autoplay.exe
    "C:\Users\Admin\AppData\Local\Temp\Autoplay.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5112
    • 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:2140
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 576
      2⤵
      • Program crash
      PID:4508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5112 -ip 5112
    1⤵
      PID:1012

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2140-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2140-138-0x0000000005C40000-0x0000000006258000-memory.dmp

      Filesize

      6.1MB

    • memory/2140-139-0x0000000005200000-0x000000000530A000-memory.dmp

      Filesize

      1.0MB

    • memory/2140-140-0x0000000005140000-0x0000000005152000-memory.dmp

      Filesize

      72KB

    • memory/2140-141-0x00000000051A0000-0x00000000051DC000-memory.dmp

      Filesize

      240KB

    • memory/2140-142-0x0000000004B00000-0x0000000004B10000-memory.dmp

      Filesize

      64KB

    • memory/2140-143-0x0000000004B00000-0x0000000004B10000-memory.dmp

      Filesize

      64KB

    • memory/2140-144-0x00000000020F0000-0x0000000002166000-memory.dmp

      Filesize

      472KB

    • memory/2140-145-0x0000000004970000-0x0000000004A02000-memory.dmp

      Filesize

      584KB

    • memory/2140-146-0x00000000090F0000-0x0000000009694000-memory.dmp

      Filesize

      5.6MB

    • memory/2140-147-0x0000000005940000-0x00000000059A6000-memory.dmp

      Filesize

      408KB

    • memory/2140-148-0x0000000009C00000-0x0000000009DC2000-memory.dmp

      Filesize

      1.8MB

    • memory/2140-149-0x000000000A300000-0x000000000A82C000-memory.dmp

      Filesize

      5.2MB

    • memory/2140-150-0x0000000006400000-0x0000000006450000-memory.dmp

      Filesize

      320KB