Analysis

  • max time kernel
    121s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:11

General

  • Target

    0e40b11f531b82ab5918e882e2ffbf8cc5db98c4d33269574d18deae818e94c3.exe

  • Size

    60KB

  • MD5

    dfe55ede9c6d0a0230c2abc7185feeaa

  • SHA1

    bb43975205c0ca74c91eb37d2a101e8a0a3617ad

  • SHA256

    0e40b11f531b82ab5918e882e2ffbf8cc5db98c4d33269574d18deae818e94c3

  • SHA512

    2e278030ae5eec3f38c9fafee14b9ba59d9dda5b85368a0bfbe88ed03cbfd052436887c45b05a9867c03db79f5c37eb1c27216021b27a226f83bcb715e615894

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • 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\0e40b11f531b82ab5918e882e2ffbf8cc5db98c4d33269574d18deae818e94c3.exe
    "C:\Users\Admin\AppData\Local\Temp\0e40b11f531b82ab5918e882e2ffbf8cc5db98c4d33269574d18deae818e94c3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:516
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e40b11f531b82ab5918e882e2ffbf8cc5db98c4d33269574d18deae818e94c3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1172
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1204

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    76ffa0f0e7e088f12ca20e3858108475

    SHA1

    34e8e4de66e133247a8f1fdb3f845be6427f2c03

    SHA256

    d116f6b5046df783d9640283b350e3cd5a1c61f7cf71e952309e2db31104194a

    SHA512

    959c93457111078dc29f3e001d7cd498637cdb4c3cd2951850ded45cb07b34a8ae2733884095ac4039f8be36bc891457d41c42a862c7279acc91dd173b5842ed

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

    MD5

    76ffa0f0e7e088f12ca20e3858108475

    SHA1

    34e8e4de66e133247a8f1fdb3f845be6427f2c03

    SHA256

    d116f6b5046df783d9640283b350e3cd5a1c61f7cf71e952309e2db31104194a

    SHA512

    959c93457111078dc29f3e001d7cd498637cdb4c3cd2951850ded45cb07b34a8ae2733884095ac4039f8be36bc891457d41c42a862c7279acc91dd173b5842ed

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

    MD5

    76ffa0f0e7e088f12ca20e3858108475

    SHA1

    34e8e4de66e133247a8f1fdb3f845be6427f2c03

    SHA256

    d116f6b5046df783d9640283b350e3cd5a1c61f7cf71e952309e2db31104194a

    SHA512

    959c93457111078dc29f3e001d7cd498637cdb4c3cd2951850ded45cb07b34a8ae2733884095ac4039f8be36bc891457d41c42a862c7279acc91dd173b5842ed

  • memory/956-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB