Analysis

  • max time kernel
    120s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:18

General

  • Target

    0b4e2819e4aa5a3129586366dcb718a474e5900c28bac3effed674ecda7eec16.exe

  • Size

    99KB

  • MD5

    c2f9be4ef7e6aa0992f983ca420bf819

  • SHA1

    f035f6ffd7f22a14ae1c1c237f7a6602649f973f

  • SHA256

    0b4e2819e4aa5a3129586366dcb718a474e5900c28bac3effed674ecda7eec16

  • SHA512

    4424d75dff8293a491a3b5ec6d987e501c1e005d5d4af0561f67b59eedb8a3ee61cbd4a676211ca5bf9830cf20ccd3f235351570b9cc6284073a4a984a7d50e8

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\0b4e2819e4aa5a3129586366dcb718a474e5900c28bac3effed674ecda7eec16.exe
    "C:\Users\Admin\AppData\Local\Temp\0b4e2819e4aa5a3129586366dcb718a474e5900c28bac3effed674ecda7eec16.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b4e2819e4aa5a3129586366dcb718a474e5900c28bac3effed674ecda7eec16.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1940
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1952

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    efa9ed64d7ea1e1e9794986bd3cd03c6

    SHA1

    42cc598d9fd79a85c173cb40c0ccb0df4c3e051c

    SHA256

    7874e885038e432f4e9df0d70086b83bb63816a52249075107df8440c338795a

    SHA512

    00582f544c088f90fed56827192103582b85004f4dc9c7fc908ecf88c7737604fde8292440757ab2224026a1611fbec7137d0f4db93b7354bb07aedf6fe27b74

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

    MD5

    efa9ed64d7ea1e1e9794986bd3cd03c6

    SHA1

    42cc598d9fd79a85c173cb40c0ccb0df4c3e051c

    SHA256

    7874e885038e432f4e9df0d70086b83bb63816a52249075107df8440c338795a

    SHA512

    00582f544c088f90fed56827192103582b85004f4dc9c7fc908ecf88c7737604fde8292440757ab2224026a1611fbec7137d0f4db93b7354bb07aedf6fe27b74

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

    MD5

    efa9ed64d7ea1e1e9794986bd3cd03c6

    SHA1

    42cc598d9fd79a85c173cb40c0ccb0df4c3e051c

    SHA256

    7874e885038e432f4e9df0d70086b83bb63816a52249075107df8440c338795a

    SHA512

    00582f544c088f90fed56827192103582b85004f4dc9c7fc908ecf88c7737604fde8292440757ab2224026a1611fbec7137d0f4db93b7354bb07aedf6fe27b74

  • memory/1176-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB