Analysis

  • max time kernel
    160s
  • max time network
    187s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:56

General

  • Target

    13ffc08eaadcd0cd657f4a970e44c7266bd9cec16755595985ad218f5be124dd.exe

  • Size

    60KB

  • MD5

    b0fc0d8258025c8138b7c0f780383c3d

  • SHA1

    335724c68aeaebc6b8155cb472979f6998df6e2f

  • SHA256

    13ffc08eaadcd0cd657f4a970e44c7266bd9cec16755595985ad218f5be124dd

  • SHA512

    4947bca4b299a5ec2278643f67a74e70c51fd035da1f6b1c95b7db33ea6fd843cf369c9d1676da8aa044e66d4ee57ffbf423b5db4ddd5c5af360786e0a4eaee8

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\13ffc08eaadcd0cd657f4a970e44c7266bd9cec16755595985ad218f5be124dd.exe
    "C:\Users\Admin\AppData\Local\Temp\13ffc08eaadcd0cd657f4a970e44c7266bd9cec16755595985ad218f5be124dd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1212
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13ffc08eaadcd0cd657f4a970e44c7266bd9cec16755595985ad218f5be124dd.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    f15ea27f6a8f9481a98398e71f50a0bf

    SHA1

    36f02531d7e076a31f75ae27a7dc0f1cb0e650fb

    SHA256

    9fea96df259538ceaa45b2ed49d8472007be80add330fa95ee3f9a91382c9ada

    SHA512

    40bf00e6145766065104bc06acac777a0c6fb7a043c97fbc6a06ccfced3952ae36aabeb5247b445f05018456113bb0240f3990607694a20301ea9e357b5828d1

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

    MD5

    f15ea27f6a8f9481a98398e71f50a0bf

    SHA1

    36f02531d7e076a31f75ae27a7dc0f1cb0e650fb

    SHA256

    9fea96df259538ceaa45b2ed49d8472007be80add330fa95ee3f9a91382c9ada

    SHA512

    40bf00e6145766065104bc06acac777a0c6fb7a043c97fbc6a06ccfced3952ae36aabeb5247b445f05018456113bb0240f3990607694a20301ea9e357b5828d1

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

    MD5

    f15ea27f6a8f9481a98398e71f50a0bf

    SHA1

    36f02531d7e076a31f75ae27a7dc0f1cb0e650fb

    SHA256

    9fea96df259538ceaa45b2ed49d8472007be80add330fa95ee3f9a91382c9ada

    SHA512

    40bf00e6145766065104bc06acac777a0c6fb7a043c97fbc6a06ccfced3952ae36aabeb5247b445f05018456113bb0240f3990607694a20301ea9e357b5828d1

  • memory/1636-55-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB