Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13/01/2023, 13:52

General

  • Target
    file.exe
  • Size 2.1MB
  • Sample230113-q6d64shd23
  • SHA256 a88de17a29eaaaab996f32b4ddb579d5930b7d1f152bfb10018481e2b5612d70
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 51.210.137.6:47909

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Signatures

  • RedLine

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 12 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\Temp\123.exe
      "C:\Windows\Temp\123.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1968
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 48
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1560
    • C:\Windows\Temp\321.exe
      "C:\Windows\Temp\321.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1664
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\bebra.exe
          4⤵
            PID:860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1112 -s 48
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:960

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          123.exe

          • Path C:\Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path C:\Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          123.exe

          • Path \Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          123.exe

          • Path \Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          123.exe

          • Path \Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          123.exe

          • Path \Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          123.exe

          • Path \Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          123.exe

          • Path \Windows\Temp\123.exe
          • Size 375KB
          • SHA256 44f0d8416c0bda629160ea3a124b979f689516459c896cca92336b831f0f70bc
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path \Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path \Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path \Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path \Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path \Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          321.exe

          • Path \Windows\Temp\321.exe
          • Size 2.7MB
          • SHA256 eb8217ae1609374fede185df73f3f31125ebe831b85e86d02b8eaa1af7155b1a
          • MD5 SHA1 SHA512 SSDEEP

          memory/1068-73-0x0000000000080000-0x00000000000B2000-memory.dmp

          memory/1068-75-0x0000000000080000-0x00000000000B2000-memory.dmp

          memory/1068-67-0x0000000000080000-0x00000000000B2000-memory.dmp

          memory/1068-65-0x0000000000080000-0x00000000000B2000-memory.dmp

          memory/1664-80-0x0000000000410000-0x00000000006A0000-memory.dmp

          memory/1664-87-0x0000000000410000-0x00000000006A0000-memory.dmp

          memory/1664-96-0x0000000000410000-0x00000000006A0000-memory.dmp

          memory/2008-54-0x0000000075A81000-0x0000000075A83000-memory.dmp