Analysis

  • max time kernel
    33s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/11/2024, 14:02

General

  • Target

    f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe

  • Size

    647KB

  • MD5

    68b2a6e71c0c904a9aeabfc9adbf7a21

  • SHA1

    0577bcb0a9736b45f1eb92f6070aac2134e674dc

  • SHA256

    f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac

  • SHA512

    077b52bf789dca81f8155182eae1fa8ce529586f70a2cb8ce7298917fb6f42c83dcb1cb9274e498295bdda65d4d2d7dd41ef6ea086dfb510ef75c871fb8daf46

  • SSDEEP

    12288:Q+KncNPCdkjtqD56vpunMKgabsvmyArpBAz9TjcQ1AQw9xkR:0mPCdkpqF6vpjmsenVBA1jd1AT+

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.248:55615

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 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe
    "C:\Users\Admin\AppData\Local\Temp\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3064
    • 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\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2664
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VcihjWRO.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2440
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VcihjWRO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB490.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1496
    • C:\Users\Admin\AppData\Local\Temp\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe
      "C:\Users\Admin\AppData\Local\Temp\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe"
      2⤵
        PID:2016
      • C:\Users\Admin\AppData\Local\Temp\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe
        "C:\Users\Admin\AppData\Local\Temp\f6b09208c3523be3a490af2fc305d4574b38d95a435c8a55402fca38597e6dac.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpB490.tmp

      Filesize

      1KB

      MD5

      a21ec765eab7ffd8efdc12d4eceda161

      SHA1

      8495d79eb401034ae2b4a93b2c1f3d44b32fb2e7

      SHA256

      31b048e0c9f26a58c0318179eeed39fad11fb9a6f52c9401e7a9a26d92d0f91a

      SHA512

      1d83f98e0707138baffb8a3291b1d2b315834f9d1f0d573cf29883f040392eb1530e8efb698e4d6d52687df1df86062c9c8041d9303875a6d3a8d7eddfc59ef3

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

      Filesize

      7KB

      MD5

      044e933d989052f486655d5efeb86cc7

      SHA1

      b78ce6ebd0e108a7c6f5e1829c9c8a107343c6c9

      SHA256

      f2b5e8aea0e6d2e51d76d105b2e8d0fe433d512d21d5ccaa46ba5eddb9d2ebf6

      SHA512

      74d810145cc98030586478e52e17013de2c86e108427acf9046dfcd4c0b39681934425f26b0be75902898bdfa96e3b37a02fcd355babe14225a4ae2e52310447

    • memory/1600-21-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1600-19-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1600-29-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1600-31-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1600-25-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1600-28-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1600-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1600-24-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3064-6-0x0000000000250000-0x00000000002B0000-memory.dmp

      Filesize

      384KB

    • memory/3064-1-0x0000000000D00000-0x0000000000DA4000-memory.dmp

      Filesize

      656KB

    • memory/3064-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

      Filesize

      4KB

    • memory/3064-2-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/3064-3-0x0000000000720000-0x000000000073C000-memory.dmp

      Filesize

      112KB

    • memory/3064-32-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/3064-5-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/3064-4-0x00000000746EE000-0x00000000746EF000-memory.dmp

      Filesize

      4KB