Analysis

  • max time kernel
    146s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:15

General

  • Target

    1344e64c11b1ee645a1ae43d8a65a2826ffe2364dd2fe0ed118989965e0c8c97.exe

  • Size

    191KB

  • MD5

    a0c15dec4f91f12402d7ef672f186924

  • SHA1

    a409eb1ee4ac2e6749d416ad7bb1664bf156d8d8

  • SHA256

    1344e64c11b1ee645a1ae43d8a65a2826ffe2364dd2fe0ed118989965e0c8c97

  • SHA512

    27e08d21a0d9d7481dcc0593789fbe773eed1f968f07ed9eb2e6710be0ada85a2dc0d862d25e563244ac72ee39c86d44149011c41cac39050d765743f2712e8f

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1344e64c11b1ee645a1ae43d8a65a2826ffe2364dd2fe0ed118989965e0c8c97.exe
    "C:\Users\Admin\AppData\Local\Temp\1344e64c11b1ee645a1ae43d8a65a2826ffe2364dd2fe0ed118989965e0c8c97.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1344e64c11b1ee645a1ae43d8a65a2826ffe2364dd2fe0ed118989965e0c8c97.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1080
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    7be81de942a75803fd48dff91a06b033

    SHA1

    5ab63f00fc92becaf62e274a46bb09c8b0a8d91c

    SHA256

    c0745fafd50197a8c2605f891c901522a9f03600aa693deec214d37a982d8230

    SHA512

    39a702b8be6427a07c82bc87b0ed1429ee3f1b7b3553a5f360aec215d7abff1c4e317e075324202db87677a6c0d075485ab142b67c413a2e9d9acd6c532e67c9

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    7be81de942a75803fd48dff91a06b033

    SHA1

    5ab63f00fc92becaf62e274a46bb09c8b0a8d91c

    SHA256

    c0745fafd50197a8c2605f891c901522a9f03600aa693deec214d37a982d8230

    SHA512

    39a702b8be6427a07c82bc87b0ed1429ee3f1b7b3553a5f360aec215d7abff1c4e317e075324202db87677a6c0d075485ab142b67c413a2e9d9acd6c532e67c9

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    7be81de942a75803fd48dff91a06b033

    SHA1

    5ab63f00fc92becaf62e274a46bb09c8b0a8d91c

    SHA256

    c0745fafd50197a8c2605f891c901522a9f03600aa693deec214d37a982d8230

    SHA512

    39a702b8be6427a07c82bc87b0ed1429ee3f1b7b3553a5f360aec215d7abff1c4e317e075324202db87677a6c0d075485ab142b67c413a2e9d9acd6c532e67c9

  • memory/1592-55-0x0000000075321000-0x0000000075323000-memory.dmp

    Filesize

    8KB