Analysis

  • max time kernel
    148s
  • max time network
    176s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:48

General

  • Target

    09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe

  • Size

    80KB

  • MD5

    e7007819d1e7c0533b3ba6ec56d1c56e

  • SHA1

    c7dcf1c550c5ae18ea9baa4ffbba5b23b00bdc0e

  • SHA256

    09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4

  • SHA512

    2fdb8841f30fc0192e82769b00008c36ded0c0123f303672cb54b2ff2b32841384c78508f7e1b53cf2c4c9a1493776df6240b6ffdd5e91adddc8a523dea4a272

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\09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe
    "C:\Users\Admin\AppData\Local\Temp\09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1612
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1640

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    9a6d033d12189c299e2e8d1dc578796c

    SHA1

    1c22adb43ad0d701494c2bee326d6c0579b1a71a

    SHA256

    fe3d9dfdf5e8784c88ecd6f4bbbe4a2c3040915be337d087c94faec0861bd8df

    SHA512

    6ae38b4dc896ffa49becbb1e886a548d3bd1c977b5b1b8aa389a9c63b081e4fee4b830e6c8e89a7eda141b73bb195cf3d6c572808d7a68eb2c2173964236d094

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    9a6d033d12189c299e2e8d1dc578796c

    SHA1

    1c22adb43ad0d701494c2bee326d6c0579b1a71a

    SHA256

    fe3d9dfdf5e8784c88ecd6f4bbbe4a2c3040915be337d087c94faec0861bd8df

    SHA512

    6ae38b4dc896ffa49becbb1e886a548d3bd1c977b5b1b8aa389a9c63b081e4fee4b830e6c8e89a7eda141b73bb195cf3d6c572808d7a68eb2c2173964236d094

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    9a6d033d12189c299e2e8d1dc578796c

    SHA1

    1c22adb43ad0d701494c2bee326d6c0579b1a71a

    SHA256

    fe3d9dfdf5e8784c88ecd6f4bbbe4a2c3040915be337d087c94faec0861bd8df

    SHA512

    6ae38b4dc896ffa49becbb1e886a548d3bd1c977b5b1b8aa389a9c63b081e4fee4b830e6c8e89a7eda141b73bb195cf3d6c572808d7a68eb2c2173964236d094

  • memory/1636-55-0x0000000076921000-0x0000000076923000-memory.dmp
    Filesize

    8KB