Analysis

  • max time kernel
    151s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:41

General

  • Target

    0f3af70c83ccb285eb5c4bae2203d14ed0de0128b189ac0c36405699bc69c866.exe

  • Size

    191KB

  • MD5

    f55b2262310ec8cee3c32b3fc355b99c

  • SHA1

    dc64aa26f8b9af07ab3fbf7e3fdcc27df57c88a5

  • SHA256

    0f3af70c83ccb285eb5c4bae2203d14ed0de0128b189ac0c36405699bc69c866

  • SHA512

    b84a09b4d556944eb291145bf36bf0adf080da222ea75f571dbec5a1cc26e3af0b8c1be589ceed9159793b5602e78c8ac5372d3d509df67c70c56c62545acf99

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\0f3af70c83ccb285eb5c4bae2203d14ed0de0128b189ac0c36405699bc69c866.exe
    "C:\Users\Admin\AppData\Local\Temp\0f3af70c83ccb285eb5c4bae2203d14ed0de0128b189ac0c36405699bc69c866.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1396
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f3af70c83ccb285eb5c4bae2203d14ed0de0128b189ac0c36405699bc69c866.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1484

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    ffeb3c1b8b25623fad42fcacf3ee4c38

    SHA1

    66f7b827b2092a417e563c18dcc122b0fd9d3ebe

    SHA256

    41cd25c7cc482e310cbc345414b5434bad04886145b8f5f1d3b7cd923a1c85cf

    SHA512

    2020fb59d3f8ef8d0acf6fde71ac2df985eb2b4689c01361d4714c02e5b0ba2202f3cad3b9bf084f8bb25c87c417431cacbd80e785d65d5aae4221bedff5d8d0

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

    MD5

    ffeb3c1b8b25623fad42fcacf3ee4c38

    SHA1

    66f7b827b2092a417e563c18dcc122b0fd9d3ebe

    SHA256

    41cd25c7cc482e310cbc345414b5434bad04886145b8f5f1d3b7cd923a1c85cf

    SHA512

    2020fb59d3f8ef8d0acf6fde71ac2df985eb2b4689c01361d4714c02e5b0ba2202f3cad3b9bf084f8bb25c87c417431cacbd80e785d65d5aae4221bedff5d8d0

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

    MD5

    ffeb3c1b8b25623fad42fcacf3ee4c38

    SHA1

    66f7b827b2092a417e563c18dcc122b0fd9d3ebe

    SHA256

    41cd25c7cc482e310cbc345414b5434bad04886145b8f5f1d3b7cd923a1c85cf

    SHA512

    2020fb59d3f8ef8d0acf6fde71ac2df985eb2b4689c01361d4714c02e5b0ba2202f3cad3b9bf084f8bb25c87c417431cacbd80e785d65d5aae4221bedff5d8d0

  • memory/1632-55-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB