Analysis

  • max time kernel
    155s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:25

General

  • Target

    0b0d8d327dd7cba9afd43f018e3869b72c102504692ab76d784f5fa9b0abb8be.exe

  • Size

    99KB

  • MD5

    e7855c7952c3b86a7feee870e616bdfe

  • SHA1

    0fb98d2bbee7853d08b5a45b6d9d0952a885ee50

  • SHA256

    0b0d8d327dd7cba9afd43f018e3869b72c102504692ab76d784f5fa9b0abb8be

  • SHA512

    8d0544496982fdfa8e0797a8414ab9b1e5fabb94d441eab058fe4cc12e871f2d3af02489dcf942f10d0df576a10e265fcd10a884b0e77971dcec17292d03fa87

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\0b0d8d327dd7cba9afd43f018e3869b72c102504692ab76d784f5fa9b0abb8be.exe
    "C:\Users\Admin\AppData\Local\Temp\0b0d8d327dd7cba9afd43f018e3869b72c102504692ab76d784f5fa9b0abb8be.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1720
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b0d8d327dd7cba9afd43f018e3869b72c102504692ab76d784f5fa9b0abb8be.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:620
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    62e2b789c39a6f4d6a96a8a2eb2f272f

    SHA1

    32538e10432b620b4f601bac842c00f99ed9e1b3

    SHA256

    eeca175a0dbd1ae20be5960fd0c25f6ca7d37260599cd80847189b47a4f11e89

    SHA512

    12785636a3fb26108048a12fcc91f446c20072dab6d3d5cf5f0b0b64a977400b02157975916280533a2d5903f18cc2f8c739f8671d0e947b1e893ca96b967025

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    62e2b789c39a6f4d6a96a8a2eb2f272f

    SHA1

    32538e10432b620b4f601bac842c00f99ed9e1b3

    SHA256

    eeca175a0dbd1ae20be5960fd0c25f6ca7d37260599cd80847189b47a4f11e89

    SHA512

    12785636a3fb26108048a12fcc91f446c20072dab6d3d5cf5f0b0b64a977400b02157975916280533a2d5903f18cc2f8c739f8671d0e947b1e893ca96b967025

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    62e2b789c39a6f4d6a96a8a2eb2f272f

    SHA1

    32538e10432b620b4f601bac842c00f99ed9e1b3

    SHA256

    eeca175a0dbd1ae20be5960fd0c25f6ca7d37260599cd80847189b47a4f11e89

    SHA512

    12785636a3fb26108048a12fcc91f446c20072dab6d3d5cf5f0b0b64a977400b02157975916280533a2d5903f18cc2f8c739f8671d0e947b1e893ca96b967025

  • memory/1588-54-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB