Analysis

  • max time kernel
    140s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:45

General

  • Target

    0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe

  • Size

    101KB

  • MD5

    9b1f618c7013397117e6a161e7502c2c

  • SHA1

    a589e6c63add13b6d74e2f6d0cc1c3e5792c1c51

  • SHA256

    0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61

  • SHA512

    c309a7a7d183b1d18681e45171fc7cd784a38da81e968590d14b10637bf6f76d181df509f9cc87ab4b66d3839c69f0ad9e589bb134ff0cd0a756ca42a242022f

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\0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe
    "C:\Users\Admin\AppData\Local\Temp\0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:816
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    befc23d28858ea5624ff6d582fb94c95

    SHA1

    9591d5aceb44fa4e09f149f1678af2964176e93b

    SHA256

    82e51f5301f19c9d704c36aa38b0e16ebd3eab5080a9ce01d73416449a5c8421

    SHA512

    f3a62902986ff095204f6e487248a38eb84acf68306079c1e2d3a9e4988eda145d4c6f34ecefcc7929fe587591af30bd0879bfeb832545142d4eadaa49476db5

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

    MD5

    befc23d28858ea5624ff6d582fb94c95

    SHA1

    9591d5aceb44fa4e09f149f1678af2964176e93b

    SHA256

    82e51f5301f19c9d704c36aa38b0e16ebd3eab5080a9ce01d73416449a5c8421

    SHA512

    f3a62902986ff095204f6e487248a38eb84acf68306079c1e2d3a9e4988eda145d4c6f34ecefcc7929fe587591af30bd0879bfeb832545142d4eadaa49476db5

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

    MD5

    befc23d28858ea5624ff6d582fb94c95

    SHA1

    9591d5aceb44fa4e09f149f1678af2964176e93b

    SHA256

    82e51f5301f19c9d704c36aa38b0e16ebd3eab5080a9ce01d73416449a5c8421

    SHA512

    f3a62902986ff095204f6e487248a38eb84acf68306079c1e2d3a9e4988eda145d4c6f34ecefcc7929fe587591af30bd0879bfeb832545142d4eadaa49476db5

  • memory/1140-55-0x0000000076511000-0x0000000076513000-memory.dmp

    Filesize

    8KB