Analysis

  • max time kernel
    121s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:28

General

  • Target

    09f350fe65b7a9e0120250707bae8ee945b6b33f8229275e8b096e84a2d977fb.exe

  • Size

    60KB

  • MD5

    935708911966d9f48ad381e8c0887589

  • SHA1

    42cd731c525d7565e35d1c222daf59da089f15f7

  • SHA256

    09f350fe65b7a9e0120250707bae8ee945b6b33f8229275e8b096e84a2d977fb

  • SHA512

    65e87101127871ecc3396eb865b0f6a9e87ed2925d739f4c23ab5f62835da4372b494fa275a2fb81cba71d97c97b10c1bf711d3ca2ffa28c2cfd8daf826dcf38

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\09f350fe65b7a9e0120250707bae8ee945b6b33f8229275e8b096e84a2d977fb.exe
    "C:\Users\Admin\AppData\Local\Temp\09f350fe65b7a9e0120250707bae8ee945b6b33f8229275e8b096e84a2d977fb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1284
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09f350fe65b7a9e0120250707bae8ee945b6b33f8229275e8b096e84a2d977fb.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1820

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    969cd97087226fd9e19667a56ddf947b

    SHA1

    30c6515608e9c51017d4753ec6f01e97790f709b

    SHA256

    8181821897a4e15d61cbe2c316e6f9549603576d15303ae53d719e306f8008fd

    SHA512

    f83aea285ff40b1ef8e3b73585ac2fe1bdb29f89fb290622253087ea4578df2dd3594e3baee62a36a09e0b7cb09ee9b8a88ad9cb86e9e5abdc076abcaa405392

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

    969cd97087226fd9e19667a56ddf947b

    SHA1

    30c6515608e9c51017d4753ec6f01e97790f709b

    SHA256

    8181821897a4e15d61cbe2c316e6f9549603576d15303ae53d719e306f8008fd

    SHA512

    f83aea285ff40b1ef8e3b73585ac2fe1bdb29f89fb290622253087ea4578df2dd3594e3baee62a36a09e0b7cb09ee9b8a88ad9cb86e9e5abdc076abcaa405392

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

    969cd97087226fd9e19667a56ddf947b

    SHA1

    30c6515608e9c51017d4753ec6f01e97790f709b

    SHA256

    8181821897a4e15d61cbe2c316e6f9549603576d15303ae53d719e306f8008fd

    SHA512

    f83aea285ff40b1ef8e3b73585ac2fe1bdb29f89fb290622253087ea4578df2dd3594e3baee62a36a09e0b7cb09ee9b8a88ad9cb86e9e5abdc076abcaa405392

  • memory/1332-55-0x0000000075F91000-0x0000000075F93000-memory.dmp
    Filesize

    8KB