Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2024, 04:05

General

  • Target
    dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe
  • Size 491KB
  • Sample240309-enpdksce55
  • SHA256 dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • cheat

C2
  • 185.222.58.115:55615

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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe
    "C:\Users\Admin\AppData\Local\Temp\dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DoIlfAXywZRXg.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3336
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DoIlfAXywZRXg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB3CF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4908
    • C:\Users\Admin\AppData\Local\Temp\dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe
      "C:\Users\Admin\AppData\Local\Temp\dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4528
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5076 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4660

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dfa785a11c98adec2ff4b2da28ad9f159bed1a031a8c8e1d82b662da9e4f1a3d.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          __PSScriptPolicyTest_zufjrp02.u5k.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zufjrp02.u5k.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          tmpB3CF.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmpB3CF.tmp
          • Size 1KB
          • SHA256 7b1542f0eeeb39d1b5bbc0ae729d21746e3f5800d9e03031623806c0293b36e8
          • MD5 SHA1 SHA512

          memory/224-8-0x0000000005810000-0x0000000005818000-memory.dmp

          memory/224-10-0x0000000006380000-0x00000000063D8000-memory.dmp

          memory/224-5-0x0000000005640000-0x000000000564A000-memory.dmp

          memory/224-6-0x0000000005840000-0x00000000058DC000-memory.dmp

          memory/224-7-0x0000000005660000-0x0000000005678000-memory.dmp

          memory/224-24-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/224-9-0x0000000005830000-0x000000000583A000-memory.dmp

          memory/224-4-0x0000000005500000-0x0000000005510000-memory.dmp

          memory/224-11-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/224-0-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/224-16-0x0000000005500000-0x0000000005510000-memory.dmp

          memory/224-3-0x0000000005580000-0x0000000005612000-memory.dmp

          memory/224-2-0x0000000005C40000-0x00000000061E4000-memory.dmp

          memory/224-1-0x0000000000B30000-0x0000000000BB0000-memory.dmp

          memory/3336-33-0x0000000005440000-0x00000000054A6000-memory.dmp

          memory/3336-47-0x0000000000E00000-0x0000000000E10000-memory.dmp

          memory/3336-19-0x0000000000E00000-0x0000000000E10000-memory.dmp

          memory/3336-20-0x0000000004D10000-0x0000000005338000-memory.dmp

          memory/3336-26-0x00000000053A0000-0x00000000053C2000-memory.dmp

          memory/3336-72-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/3336-18-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/3336-17-0x0000000000DA0000-0x0000000000DD6000-memory.dmp

          memory/3336-34-0x0000000005520000-0x0000000005586000-memory.dmp

          memory/3336-39-0x0000000005690000-0x00000000059E4000-memory.dmp

          memory/3336-69-0x00000000071F0000-0x00000000071F8000-memory.dmp

          memory/3336-68-0x0000000007210000-0x000000000722A000-memory.dmp

          memory/3336-42-0x0000000005BD0000-0x0000000005BEE000-memory.dmp

          memory/3336-67-0x0000000007110000-0x0000000007124000-memory.dmp

          memory/3336-43-0x0000000006100000-0x000000000614C000-memory.dmp

          memory/3336-66-0x0000000007100000-0x000000000710E000-memory.dmp

          memory/3336-65-0x00000000070D0000-0x00000000070E1000-memory.dmp

          memory/3336-64-0x0000000007150000-0x00000000071E6000-memory.dmp

          memory/3336-48-0x0000000006B80000-0x0000000006BB2000-memory.dmp

          memory/3336-49-0x0000000070E60000-0x0000000070EAC000-memory.dmp

          memory/3336-59-0x0000000006150000-0x000000000616E000-memory.dmp

          memory/3336-60-0x0000000006DC0000-0x0000000006E63000-memory.dmp

          memory/3336-61-0x0000000007510000-0x0000000007B8A000-memory.dmp

          memory/3336-62-0x0000000006ED0000-0x0000000006EEA000-memory.dmp

          memory/3336-63-0x0000000006F40000-0x0000000006F4A000-memory.dmp

          memory/4528-22-0x0000000000400000-0x000000000041E000-memory.dmp

          memory/4528-46-0x0000000005990000-0x0000000005A9A000-memory.dmp

          memory/4528-45-0x00000000056B0000-0x00000000056C0000-memory.dmp

          memory/4528-44-0x0000000005700000-0x000000000573C000-memory.dmp

          memory/4528-41-0x0000000005640000-0x0000000005652000-memory.dmp

          memory/4528-40-0x0000000005CE0000-0x00000000062F8000-memory.dmp

          memory/4528-27-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/4528-73-0x0000000074670000-0x0000000074E20000-memory.dmp

          memory/4528-74-0x00000000056B0000-0x00000000056C0000-memory.dmp