Analysis

  • max time kernel
    120s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:05

General

  • Target

    1615ea84310cb6f8788933ed518760e96c65dfe67d7d8ee19bac5a1070f82121.exe

  • Size

    60KB

  • MD5

    e52197ffdae4d4a57bf003243754c33d

  • SHA1

    2667e2fff36e062a4c25b3d9b21415166e203e35

  • SHA256

    1615ea84310cb6f8788933ed518760e96c65dfe67d7d8ee19bac5a1070f82121

  • SHA512

    eb973d82db29226240300e3431e93f5c9d9d0f491e29fb40fe80b9cc16da10b9c889645dfd7fc501211ffe7f2710b4e7b549a38bb48012869c4e7c4cbd9deefd

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\1615ea84310cb6f8788933ed518760e96c65dfe67d7d8ee19bac5a1070f82121.exe
    "C:\Users\Admin\AppData\Local\Temp\1615ea84310cb6f8788933ed518760e96c65dfe67d7d8ee19bac5a1070f82121.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:516
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1615ea84310cb6f8788933ed518760e96c65dfe67d7d8ee19bac5a1070f82121.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1196

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    a88f943089f5785af308ebaceb6ec930

    SHA1

    d5bf5a28921eb9b84e3aa2e6c8d3e982aad6b11d

    SHA256

    fc7a5ea0e7963fce8f8009df90d7037ebb22a22671eba62e25499411b9d6d685

    SHA512

    0cc1218668f6dc22a9ddab1dfbcb068c96e19b51492af2f7eced6fb139373adb80514a673ea66a567912d309d25b4a9576486dd6dec3b15101cb337d0bd6f032

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

    MD5

    a88f943089f5785af308ebaceb6ec930

    SHA1

    d5bf5a28921eb9b84e3aa2e6c8d3e982aad6b11d

    SHA256

    fc7a5ea0e7963fce8f8009df90d7037ebb22a22671eba62e25499411b9d6d685

    SHA512

    0cc1218668f6dc22a9ddab1dfbcb068c96e19b51492af2f7eced6fb139373adb80514a673ea66a567912d309d25b4a9576486dd6dec3b15101cb337d0bd6f032

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

    MD5

    a88f943089f5785af308ebaceb6ec930

    SHA1

    d5bf5a28921eb9b84e3aa2e6c8d3e982aad6b11d

    SHA256

    fc7a5ea0e7963fce8f8009df90d7037ebb22a22671eba62e25499411b9d6d685

    SHA512

    0cc1218668f6dc22a9ddab1dfbcb068c96e19b51492af2f7eced6fb139373adb80514a673ea66a567912d309d25b4a9576486dd6dec3b15101cb337d0bd6f032

  • memory/956-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB