Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:42

General

  • Target

    11e81e407ebcbc86abf52595270aaa0956f5c1f7cea2d470faa31639ab633dca.exe

  • Size

    101KB

  • MD5

    367c0968f6cc7d8924cba30d00a8f0dc

  • SHA1

    bc1c26003574c0f8889efb61f46bb75266fe4fef

  • SHA256

    11e81e407ebcbc86abf52595270aaa0956f5c1f7cea2d470faa31639ab633dca

  • SHA512

    dfb4fc00e0b693793eb55db57c4f210976c6487773d77e73b7804741f31e268c70458371d6d574131ebc4b04df997048170a25eaa1808fbac77cd6d9f82efefb

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\11e81e407ebcbc86abf52595270aaa0956f5c1f7cea2d470faa31639ab633dca.exe
    "C:\Users\Admin\AppData\Local\Temp\11e81e407ebcbc86abf52595270aaa0956f5c1f7cea2d470faa31639ab633dca.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1684
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11e81e407ebcbc86abf52595270aaa0956f5c1f7cea2d470faa31639ab633dca.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    d251ffe1b4747ad6e20e244db93bec6a

    SHA1

    61161dddd09024aff25870915e0a88d97bcd043d

    SHA256

    6b6a9563493727790ef3d4073f6112c2f4b120b497a6c437f3861d986751fae1

    SHA512

    46c88dc613d838635d7e0e6bb21717bfc977083f54524e1e58ad1343cf60f8e7e0d89d24f2d73ed4ee86a1624110d6db2cba920115f698c7929882d80dfdfd82

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

    MD5

    d251ffe1b4747ad6e20e244db93bec6a

    SHA1

    61161dddd09024aff25870915e0a88d97bcd043d

    SHA256

    6b6a9563493727790ef3d4073f6112c2f4b120b497a6c437f3861d986751fae1

    SHA512

    46c88dc613d838635d7e0e6bb21717bfc977083f54524e1e58ad1343cf60f8e7e0d89d24f2d73ed4ee86a1624110d6db2cba920115f698c7929882d80dfdfd82

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

    MD5

    d251ffe1b4747ad6e20e244db93bec6a

    SHA1

    61161dddd09024aff25870915e0a88d97bcd043d

    SHA256

    6b6a9563493727790ef3d4073f6112c2f4b120b497a6c437f3861d986751fae1

    SHA512

    46c88dc613d838635d7e0e6bb21717bfc977083f54524e1e58ad1343cf60f8e7e0d89d24f2d73ed4ee86a1624110d6db2cba920115f698c7929882d80dfdfd82

  • memory/1212-54-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB