Analysis

  • max time kernel
    151s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:32

General

  • Target

    0ae458ef38cda16a661c514c27a346f7f38b83995e9144d4f5f3bd6a694279ae.exe

  • Size

    60KB

  • MD5

    0f3230962eb1f4698f2db03c90c25d0b

  • SHA1

    d63c6415cbafa4725bd32ef4de65ab0f25231d3f

  • SHA256

    0ae458ef38cda16a661c514c27a346f7f38b83995e9144d4f5f3bd6a694279ae

  • SHA512

    fcb3889c3a3b28efd9e3bce871aef2628326780ff7fe01480d01dd668367a1cd9fe515fd80bf3bca5571b56ecf08184046e4d90e8b666c5fd185e33a96dbe7e8

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\0ae458ef38cda16a661c514c27a346f7f38b83995e9144d4f5f3bd6a694279ae.exe
    "C:\Users\Admin\AppData\Local\Temp\0ae458ef38cda16a661c514c27a346f7f38b83995e9144d4f5f3bd6a694279ae.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ae458ef38cda16a661c514c27a346f7f38b83995e9144d4f5f3bd6a694279ae.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    d69fff7671f43af8c220efc4c375e2aa

    SHA1

    c6c23380e86a03fd7e829d5603ca4ca27c47d365

    SHA256

    7ed17f28d3be61c17fb3ef706620c2a8b1307e1ff5e37aaf793e08652925e98d

    SHA512

    bf8e398775dd32fd5173e239ce61b0b4b71f13122b0f726e7ba51b170edbd308cd03f921ed19707a9bd845ac4dc6b09b5b095e745b8402480190092fe8a8040f

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

    d69fff7671f43af8c220efc4c375e2aa

    SHA1

    c6c23380e86a03fd7e829d5603ca4ca27c47d365

    SHA256

    7ed17f28d3be61c17fb3ef706620c2a8b1307e1ff5e37aaf793e08652925e98d

    SHA512

    bf8e398775dd32fd5173e239ce61b0b4b71f13122b0f726e7ba51b170edbd308cd03f921ed19707a9bd845ac4dc6b09b5b095e745b8402480190092fe8a8040f

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

    d69fff7671f43af8c220efc4c375e2aa

    SHA1

    c6c23380e86a03fd7e829d5603ca4ca27c47d365

    SHA256

    7ed17f28d3be61c17fb3ef706620c2a8b1307e1ff5e37aaf793e08652925e98d

    SHA512

    bf8e398775dd32fd5173e239ce61b0b4b71f13122b0f726e7ba51b170edbd308cd03f921ed19707a9bd845ac4dc6b09b5b095e745b8402480190092fe8a8040f

  • memory/1416-54-0x0000000076071000-0x0000000076073000-memory.dmp
    Filesize

    8KB