Analysis

  • max time kernel
    117s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:13

General

  • Target

    15c38b4d62ef356e30a282155b77a3d28a7f4df3729cd49fae439c8ff15989b4.exe

  • Size

    60KB

  • MD5

    1dbe9a95d23761f8a22abc059c6ce8a3

  • SHA1

    a5f3d145e3510735bd9515f75eceb64edc1caf8a

  • SHA256

    15c38b4d62ef356e30a282155b77a3d28a7f4df3729cd49fae439c8ff15989b4

  • SHA512

    ac745d50ab90235aa403a9ea39269d45b22cb6ba3a87d8d03c6ffa752b0eb7355bb158055d31aadee453126fbd7e5c439c54e6b8932e8d0faa2d2dc1f8f3310e

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\15c38b4d62ef356e30a282155b77a3d28a7f4df3729cd49fae439c8ff15989b4.exe
    "C:\Users\Admin\AppData\Local\Temp\15c38b4d62ef356e30a282155b77a3d28a7f4df3729cd49fae439c8ff15989b4.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1072
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15c38b4d62ef356e30a282155b77a3d28a7f4df3729cd49fae439c8ff15989b4.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1964

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    81fd420496c1ea72ef0d386275746c2e

    SHA1

    e496513026dfe6b603494607c3494f46a322a828

    SHA256

    c19c53f0e67b81a3de34f25384d019473b16211fa9044496d931fefa6f72183c

    SHA512

    b556fc25dc33a7796a04beaebdef66424e6ae1f78c452323d662d38e243a4bd7243a9a3f5a8d1cdeba704589aada9db3711f903d2ebcd2cc7f2993813de8a1e4

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

    MD5

    81fd420496c1ea72ef0d386275746c2e

    SHA1

    e496513026dfe6b603494607c3494f46a322a828

    SHA256

    c19c53f0e67b81a3de34f25384d019473b16211fa9044496d931fefa6f72183c

    SHA512

    b556fc25dc33a7796a04beaebdef66424e6ae1f78c452323d662d38e243a4bd7243a9a3f5a8d1cdeba704589aada9db3711f903d2ebcd2cc7f2993813de8a1e4

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

    MD5

    81fd420496c1ea72ef0d386275746c2e

    SHA1

    e496513026dfe6b603494607c3494f46a322a828

    SHA256

    c19c53f0e67b81a3de34f25384d019473b16211fa9044496d931fefa6f72183c

    SHA512

    b556fc25dc33a7796a04beaebdef66424e6ae1f78c452323d662d38e243a4bd7243a9a3f5a8d1cdeba704589aada9db3711f903d2ebcd2cc7f2993813de8a1e4

  • memory/964-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB