Analysis

  • max time kernel
    139s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:30

General

  • Target

    06fb5176b3f15def9ad5f57dced880f8a5447a6bf02c0505b91948c3d6aca18d.exe

  • Size

    92KB

  • MD5

    c3bd1e32dea8240ceb09cd0ecbaa299a

  • SHA1

    8dfc315a66d58470b4fc096574c250adc7703632

  • SHA256

    06fb5176b3f15def9ad5f57dced880f8a5447a6bf02c0505b91948c3d6aca18d

  • SHA512

    b4b8a98c8ef4cdaab1303ae3ee5c6808d839543f6762deb8afa4981ae752932fc07923edc399f6da665d4e0087ba795af300484cbf0028069d2af3f74f8154cf

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\06fb5176b3f15def9ad5f57dced880f8a5447a6bf02c0505b91948c3d6aca18d.exe
    "C:\Users\Admin\AppData\Local\Temp\06fb5176b3f15def9ad5f57dced880f8a5447a6bf02c0505b91948c3d6aca18d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1624
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06fb5176b3f15def9ad5f57dced880f8a5447a6bf02c0505b91948c3d6aca18d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:752
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1184

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    dada2a1a3f8d1cee398426492bce2b0f

    SHA1

    ab5dd0a624ecab53e4279f66482ea9b9435f1430

    SHA256

    897b2f7eef28cdf1a686b6129d53e229d417d54238ff3a3792c095930d6104a6

    SHA512

    c947a33b72f88fdefac132cd5f1f61edabf73585bec55c5372d9b95afcd41e25198f558f6739709910159cce3403f98d6c485928e9bfaa27ff79bc41193136b1

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

    dada2a1a3f8d1cee398426492bce2b0f

    SHA1

    ab5dd0a624ecab53e4279f66482ea9b9435f1430

    SHA256

    897b2f7eef28cdf1a686b6129d53e229d417d54238ff3a3792c095930d6104a6

    SHA512

    c947a33b72f88fdefac132cd5f1f61edabf73585bec55c5372d9b95afcd41e25198f558f6739709910159cce3403f98d6c485928e9bfaa27ff79bc41193136b1

  • memory/1608-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB