Analysis

  • max time kernel
    118s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:32

General

  • Target

    0fbf5e072ad32cbf0a9cc1306565e7ce69175fd0bb5bc25dce210d7cb03d1c90.exe

  • Size

    100KB

  • MD5

    fab0c1c68e920685bf2ddb0658070517

  • SHA1

    66709eb0ae1d63697e0f2a3e3d697a9fc75aa2e2

  • SHA256

    0fbf5e072ad32cbf0a9cc1306565e7ce69175fd0bb5bc25dce210d7cb03d1c90

  • SHA512

    a9085642c7c726e368f2fae38201d70eb0060fb92e0ecab7599e748c2166dde4cf785247b2c82e188929ddb779e37ff7fcd8fcd14a097d0cf262c59ad9d6934d

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\0fbf5e072ad32cbf0a9cc1306565e7ce69175fd0bb5bc25dce210d7cb03d1c90.exe
    "C:\Users\Admin\AppData\Local\Temp\0fbf5e072ad32cbf0a9cc1306565e7ce69175fd0bb5bc25dce210d7cb03d1c90.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1156
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fbf5e072ad32cbf0a9cc1306565e7ce69175fd0bb5bc25dce210d7cb03d1c90.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    965ba21a2c381bb1ba147b8cd4d59f31

    SHA1

    ff3ca67f767877121c8e2ece292e1e53005138e9

    SHA256

    b6242bbc5f7bb786ab2d821b37751e661b8408ad0f66056b1d81cf20d89dd6be

    SHA512

    91f58eb4f5d4b722168a733bd256300adb157b6c86a22c21931618b0544e9d406e834307720617ed9754e98c61da1dac14149afe870c555e060a89cf202c7913

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

    MD5

    965ba21a2c381bb1ba147b8cd4d59f31

    SHA1

    ff3ca67f767877121c8e2ece292e1e53005138e9

    SHA256

    b6242bbc5f7bb786ab2d821b37751e661b8408ad0f66056b1d81cf20d89dd6be

    SHA512

    91f58eb4f5d4b722168a733bd256300adb157b6c86a22c21931618b0544e9d406e834307720617ed9754e98c61da1dac14149afe870c555e060a89cf202c7913

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

    MD5

    965ba21a2c381bb1ba147b8cd4d59f31

    SHA1

    ff3ca67f767877121c8e2ece292e1e53005138e9

    SHA256

    b6242bbc5f7bb786ab2d821b37751e661b8408ad0f66056b1d81cf20d89dd6be

    SHA512

    91f58eb4f5d4b722168a733bd256300adb157b6c86a22c21931618b0544e9d406e834307720617ed9754e98c61da1dac14149afe870c555e060a89cf202c7913

  • memory/1532-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

    Filesize

    8KB