Analysis

  • max time kernel
    146s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 09:50

General

  • Target
    b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe
  • Size 477KB
  • Sample240402-lt52vadf44
  • SHA256 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • cheat

C2
  • 185.222.58.244:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe
    "C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1744
    • C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe
      "C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"
      2⤵
        PID:1596
      • C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe
        "C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3948

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          __PSScriptPolicyTest_l345iqkr.lex.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l345iqkr.lex.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/1744-53-0x0000000006080000-0x000000000609E000-memory.dmp

          memory/1744-54-0x0000000006AD0000-0x0000000006B73000-memory.dmp

          memory/1744-66-0x0000000074520000-0x0000000074CD0000-memory.dmp

          memory/1744-63-0x0000000007120000-0x0000000007128000-memory.dmp

          memory/1744-62-0x0000000007140000-0x000000000715A000-memory.dmp

          memory/1744-61-0x0000000007040000-0x0000000007054000-memory.dmp

          memory/1744-60-0x0000000007030000-0x000000000703E000-memory.dmp

          memory/1744-59-0x0000000006FE0000-0x0000000006FF1000-memory.dmp

          memory/1744-27-0x0000000005490000-0x00000000054F6000-memory.dmp

          memory/1744-58-0x0000000007060000-0x00000000070F6000-memory.dmp

          memory/1744-57-0x0000000006E50000-0x0000000006E5A000-memory.dmp

          memory/1744-12-0x0000000002170000-0x00000000021A6000-memory.dmp

          memory/1744-56-0x0000000006DE0000-0x0000000006DFA000-memory.dmp

          memory/1744-17-0x0000000002320000-0x0000000002330000-memory.dmp

          memory/1744-16-0x0000000004CF0000-0x0000000005318000-memory.dmp

          memory/1744-55-0x0000000007420000-0x0000000007A9A000-memory.dmp

          memory/1744-24-0x0000000004B90000-0x0000000004BF6000-memory.dmp

          memory/1744-43-0x0000000070E80000-0x0000000070ECC000-memory.dmp

          memory/1744-20-0x0000000002320000-0x0000000002330000-memory.dmp

          memory/1744-41-0x000000007F850000-0x000000007F860000-memory.dmp

          memory/1744-23-0x00000000049F0000-0x0000000004A12000-memory.dmp

          memory/1744-40-0x0000000002320000-0x0000000002330000-memory.dmp

          memory/1744-38-0x0000000005AC0000-0x0000000005ADE000-memory.dmp

          memory/1744-15-0x0000000074520000-0x0000000074CD0000-memory.dmp

          memory/1744-42-0x0000000006A90000-0x0000000006AC2000-memory.dmp

          memory/1744-37-0x0000000005600000-0x0000000005954000-memory.dmp

          memory/3696-14-0x0000000074520000-0x0000000074CD0000-memory.dmp

          memory/3696-3-0x00000000056C0000-0x0000000005752000-memory.dmp

          memory/3696-4-0x0000000005980000-0x0000000005990000-memory.dmp

          memory/3696-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

          memory/3696-5-0x0000000005760000-0x000000000576A000-memory.dmp

          memory/3696-6-0x0000000005940000-0x0000000005952000-memory.dmp

          memory/3696-7-0x0000000005960000-0x000000000596C000-memory.dmp

          memory/3696-8-0x0000000006C00000-0x0000000006C60000-memory.dmp

          memory/3696-1-0x0000000074520000-0x0000000074CD0000-memory.dmp

          memory/3696-9-0x0000000009230000-0x00000000092CC000-memory.dmp

          memory/3696-0-0x0000000000C50000-0x0000000000CC8000-memory.dmp

          memory/3948-31-0x0000000005460000-0x0000000005470000-memory.dmp

          memory/3948-10-0x0000000000400000-0x000000000041E000-memory.dmp

          memory/3948-33-0x0000000005630000-0x000000000567C000-memory.dmp

          memory/3948-19-0x0000000074520000-0x0000000074CD0000-memory.dmp

          memory/3948-21-0x0000000005420000-0x0000000005432000-memory.dmp

          memory/3948-18-0x0000000005B90000-0x00000000061A8000-memory.dmp

          memory/3948-22-0x00000000055F0000-0x000000000562C000-memory.dmp

          memory/3948-39-0x0000000005870000-0x000000000597A000-memory.dmp

          memory/3948-67-0x0000000074520000-0x0000000074CD0000-memory.dmp

          memory/3948-68-0x0000000005460000-0x0000000005470000-memory.dmp