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Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2023, 07:26

General

  • Target

    6b11e77eee3f401356c240303da1b819ec0b12fb82bfb.exe

  • Size

    7.3MB

  • MD5

    7278b6ce3ddda7dba2473e0392e54ea6

  • SHA1

    3b406f221237fe9bfce48daa9033eda93ecc9b94

  • SHA256

    6b11e77eee3f401356c240303da1b819ec0b12fb82bfb6ac5f3a1b08a00f3d49

  • SHA512

    02a8d04d327757e3d9df6de2d14b5e2143e01798bf25a51e32555afeac494ae64f66fd5493a9ce28ce850be48c6febe264c61330e67391c694fd910a99247f72

  • SSDEEP

    196608:+dgX4LVznF3zQgkIRflnOzSc4pGRo9Jvy:3UzdzqIRtnYSi6zvy

Malware Config

Extracted

Family

redline

Botnet

metafile

C2

91.103.252.39:7899

Attributes
  • auth_value

    9ac6dc6d653e5268fd38b21a0ec2b458

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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b11e77eee3f401356c240303da1b819ec0b12fb82bfb.exe
    "C:\Users\Admin\AppData\Local\Temp\6b11e77eee3f401356c240303da1b819ec0b12fb82bfb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2668
    • 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:4984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2668-5-0x0000000075210000-0x00000000759C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2668-1-0x0000000000C00000-0x000000000135E000-memory.dmp

    Filesize

    7.4MB

  • memory/2668-2-0x0000000005E00000-0x0000000005E10000-memory.dmp

    Filesize

    64KB

  • memory/2668-0-0x0000000075210000-0x00000000759C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4984-11-0x0000000005290000-0x00000000052CC000-memory.dmp

    Filesize

    240KB

  • memory/4984-14-0x0000000006AC0000-0x0000000007064000-memory.dmp

    Filesize

    5.6MB

  • memory/4984-7-0x0000000005A00000-0x0000000006018000-memory.dmp

    Filesize

    6.1MB

  • memory/4984-8-0x00000000054F0000-0x00000000055FA000-memory.dmp

    Filesize

    1.0MB

  • memory/4984-9-0x00000000052D0000-0x00000000052E0000-memory.dmp

    Filesize

    64KB

  • memory/4984-10-0x0000000005230000-0x0000000005242000-memory.dmp

    Filesize

    72KB

  • memory/4984-3-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4984-12-0x00000000056B0000-0x0000000005726000-memory.dmp

    Filesize

    472KB

  • memory/4984-13-0x00000000057D0000-0x0000000005862000-memory.dmp

    Filesize

    584KB

  • memory/4984-6-0x0000000075210000-0x00000000759C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4984-15-0x00000000058E0000-0x0000000005946000-memory.dmp

    Filesize

    408KB

  • memory/4984-16-0x0000000075210000-0x00000000759C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4984-17-0x00000000059A0000-0x00000000059F0000-memory.dmp

    Filesize

    320KB

  • memory/4984-18-0x00000000052D0000-0x00000000052E0000-memory.dmp

    Filesize

    64KB

  • memory/4984-19-0x0000000007240000-0x0000000007402000-memory.dmp

    Filesize

    1.8MB

  • memory/4984-20-0x0000000007C90000-0x00000000081BC000-memory.dmp

    Filesize

    5.2MB

  • memory/4984-22-0x0000000075210000-0x00000000759C0000-memory.dmp

    Filesize

    7.7MB