Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 02:05

General

  • Target

    2024-12-10_e2d52a4ec25873e02c7456353d4bc8a5_formbook_hiddentear.exe

  • Size

    618KB

  • MD5

    e2d52a4ec25873e02c7456353d4bc8a5

  • SHA1

    23819b1aad03c01afea7cc31fca230d7e929c96e

  • SHA256

    2d979f5b8095c434260084a058d8c1ae25f3bef0953bbd458a6f7deb84ed138f

  • SHA512

    f80ad169c4ae0d53ff365c1eb754ff543515acdf8f55f1a8101724904ed81917b161792693348f8db683b64a34b188747cf3def2e8c9a78b5a7159d86af6fcdf

  • SSDEEP

    12288:sPG7rdWCDXNfLaJP/dQH1X0RiNQQ8xZoYC+jdAA:/JWIXtkQV0RiyoiA

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.154.98.212:15965

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • Redline family
  • SectopRAT

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

  • SectopRAT payload 5 IoCs
  • Sectoprat family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-10_e2d52a4ec25873e02c7456353d4bc8a5_formbook_hiddentear.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-10_e2d52a4ec25873e02c7456353d4bc8a5_formbook_hiddentear.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2760
    • 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\2024-12-10_e2d52a4ec25873e02c7456353d4bc8a5_formbook_hiddentear.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2700-15-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2700-17-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2700-10-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2700-9-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2700-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2700-18-0x0000000074B00000-0x00000000751EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-7-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2700-13-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2700-22-0x0000000074B00000-0x00000000751EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-8-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2760-5-0x0000000074B00000-0x00000000751EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-3-0x00000000003A0000-0x00000000003B8000-memory.dmp

    Filesize

    96KB

  • memory/2760-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

    Filesize

    4KB

  • memory/2760-2-0x0000000074B00000-0x00000000751EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-6-0x0000000004370000-0x00000000043D2000-memory.dmp

    Filesize

    392KB

  • memory/2760-19-0x0000000074B00000-0x00000000751EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-1-0x00000000000C0000-0x0000000000160000-memory.dmp

    Filesize

    640KB

  • memory/2760-4-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

    Filesize

    4KB