Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 01:53

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 23 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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2216
    • 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:2204
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2672
      • 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:2592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2216-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

      Filesize

      4KB

    • memory/2216-1-0x00000000003B0000-0x0000000000450000-memory.dmp

      Filesize

      640KB

    • memory/2216-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2216-3-0x00000000002A0000-0x00000000002B8000-memory.dmp

      Filesize

      96KB

    • memory/2216-4-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

      Filesize

      4KB

    • memory/2216-5-0x0000000073F10000-0x00000000745FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2216-6-0x0000000001F00000-0x0000000001F62000-memory.dmp

      Filesize

      392KB

    • memory/2216-24-0x0000000073F10000-0x00000000745FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2592-13-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2592-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2592-9-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2592-7-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2592-17-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2592-23-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2592-21-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2592-11-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB