Analysis

  • max time kernel
    140s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:20

General

  • Target

    1042bf09b2a41c44820aa8141f0278f4ebbd0662a985b5299197f6a483b33a70.exe

  • Size

    101KB

  • MD5

    afc3a154a1ab94ad6a40f3c6b8a83168

  • SHA1

    1b3ed25fd095d1a47a6297ec3ab1adbed0483a01

  • SHA256

    1042bf09b2a41c44820aa8141f0278f4ebbd0662a985b5299197f6a483b33a70

  • SHA512

    96ca411a28c69a9f3dac51b99462e1e69a10fd307f344fb230a0663c8719700a478941b622e3a2c0cb1226c6ccd06b73a7ef6bd133be9333f70aec7bbee637a9

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\1042bf09b2a41c44820aa8141f0278f4ebbd0662a985b5299197f6a483b33a70.exe
    "C:\Users\Admin\AppData\Local\Temp\1042bf09b2a41c44820aa8141f0278f4ebbd0662a985b5299197f6a483b33a70.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1624
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1042bf09b2a41c44820aa8141f0278f4ebbd0662a985b5299197f6a483b33a70.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1088

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    888d05ddd73677ac155f1afe85357cf7

    SHA1

    82c0504840db900dea3a158b05ccd4dcf8223c3a

    SHA256

    f3d0165ae211a4779f81f4f4292b910b12032ad6947e2aa915336b219e65d20a

    SHA512

    26e66df8b120fd0336b729ff34879ccf4e5ad4a4b14b1a7bb5748a3f953b5ad832c96acbd8ac6e2d394dfbfc315918f9ba359f3f4e4097a6f26397c0c2d0b9ca

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

    MD5

    888d05ddd73677ac155f1afe85357cf7

    SHA1

    82c0504840db900dea3a158b05ccd4dcf8223c3a

    SHA256

    f3d0165ae211a4779f81f4f4292b910b12032ad6947e2aa915336b219e65d20a

    SHA512

    26e66df8b120fd0336b729ff34879ccf4e5ad4a4b14b1a7bb5748a3f953b5ad832c96acbd8ac6e2d394dfbfc315918f9ba359f3f4e4097a6f26397c0c2d0b9ca

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

    MD5

    888d05ddd73677ac155f1afe85357cf7

    SHA1

    82c0504840db900dea3a158b05ccd4dcf8223c3a

    SHA256

    f3d0165ae211a4779f81f4f4292b910b12032ad6947e2aa915336b219e65d20a

    SHA512

    26e66df8b120fd0336b729ff34879ccf4e5ad4a4b14b1a7bb5748a3f953b5ad832c96acbd8ac6e2d394dfbfc315918f9ba359f3f4e4097a6f26397c0c2d0b9ca

  • memory/1220-54-0x0000000076071000-0x0000000076073000-memory.dmp

    Filesize

    8KB