Analysis

  • max time kernel
    125s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:21

General

  • Target

    17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe

  • Size

    60KB

  • MD5

    a1c219035f2f2b1444647a98b172e0b1

  • SHA1

    aed26663dddae14ead3907995877f6d8ed4d0966

  • SHA256

    17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c

  • SHA512

    82ff5d7c97c715e7b44fd67f937aadb13ab777cb2b3826827e19100461547b1fb2a6d659f88cad8848fa29be95914d75e605e1f62bd3a25dd4fedfaa90b96ad7

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\17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe
    "C:\Users\Admin\AppData\Local\Temp\17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1528
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17cb378c175423e7bb5c547feafa9d53f500bd63efb9df33888fd18ca4963f5c.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1292

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    270c02de4224e9d575e1fcc2d8dffd9a

    SHA1

    f75da6ef8ae6294f6b9a0c83b0a5477074ac7409

    SHA256

    f4f30627abb3f9df4daff5b9ca14e9a30af80ce9c599870cea8143c03a58cb96

    SHA512

    71a2ec370fe1a327c93d7febd8e2c935bf415eacf036633ed6420dacb36455bef2319689ff7d5061c4883beaf8848c1638ccbce6a6c6f11efb207f793d10e294

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

    MD5

    270c02de4224e9d575e1fcc2d8dffd9a

    SHA1

    f75da6ef8ae6294f6b9a0c83b0a5477074ac7409

    SHA256

    f4f30627abb3f9df4daff5b9ca14e9a30af80ce9c599870cea8143c03a58cb96

    SHA512

    71a2ec370fe1a327c93d7febd8e2c935bf415eacf036633ed6420dacb36455bef2319689ff7d5061c4883beaf8848c1638ccbce6a6c6f11efb207f793d10e294

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

    MD5

    270c02de4224e9d575e1fcc2d8dffd9a

    SHA1

    f75da6ef8ae6294f6b9a0c83b0a5477074ac7409

    SHA256

    f4f30627abb3f9df4daff5b9ca14e9a30af80ce9c599870cea8143c03a58cb96

    SHA512

    71a2ec370fe1a327c93d7febd8e2c935bf415eacf036633ed6420dacb36455bef2319689ff7d5061c4883beaf8848c1638ccbce6a6c6f11efb207f793d10e294

  • memory/1752-54-0x00000000769D1000-0x00000000769D3000-memory.dmp

    Filesize

    8KB