Analysis

  • max time kernel
    141s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:14

General

  • Target

    0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe

  • Size

    60KB

  • MD5

    44c4ffee7df85e235384277fa0d85bb3

  • SHA1

    81faacb91044693c1ad33e0966890696156eee32

  • SHA256

    0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a

  • SHA512

    a179486f476acab50fb22ae575486a7ad51f3fe32a688c9cf8729d55ce20a7a3ea9840aac05cc98c0cb13c89bff5e803a10bf5f4275a702f99845c217cba70ce

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\0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe
    "C:\Users\Admin\AppData\Local\Temp\0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1824
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1056

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    c5434ff23242e70be52a912bf803870a

    SHA1

    70f6ddd1054c3cae682a3ba64a13dd4a1e0622d1

    SHA256

    3af7d25e4f49dd1d6f3aa297d0a5b84bf689b5c807ba0d7a1b813da9f51b94f2

    SHA512

    c26d670d426a0d1c48656a1bec96e91c4e10e01736570aff72180ebd0f8bbbf71615b003597360b11de817b2808d4161448176f0d97ed0d2951978f9c99234fc

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

    MD5

    c5434ff23242e70be52a912bf803870a

    SHA1

    70f6ddd1054c3cae682a3ba64a13dd4a1e0622d1

    SHA256

    3af7d25e4f49dd1d6f3aa297d0a5b84bf689b5c807ba0d7a1b813da9f51b94f2

    SHA512

    c26d670d426a0d1c48656a1bec96e91c4e10e01736570aff72180ebd0f8bbbf71615b003597360b11de817b2808d4161448176f0d97ed0d2951978f9c99234fc

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

    MD5

    c5434ff23242e70be52a912bf803870a

    SHA1

    70f6ddd1054c3cae682a3ba64a13dd4a1e0622d1

    SHA256

    3af7d25e4f49dd1d6f3aa297d0a5b84bf689b5c807ba0d7a1b813da9f51b94f2

    SHA512

    c26d670d426a0d1c48656a1bec96e91c4e10e01736570aff72180ebd0f8bbbf71615b003597360b11de817b2808d4161448176f0d97ed0d2951978f9c99234fc

  • memory/864-55-0x0000000075421000-0x0000000075423000-memory.dmp

    Filesize

    8KB