Analysis

  • max time kernel
    153s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:43

General

  • Target

    064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe

  • Size

    58KB

  • MD5

    07c010b35faf1ed397676a0abe821213

  • SHA1

    6996a6c09669284a74c98142fb01f78904b45ac9

  • SHA256

    064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425

  • SHA512

    dd655c00d828aa668e3204be4341ee409188a3c6d759c359c2443e0787202163ea8ee8282bc4abb6cab5eb1de6b5e631950cc4d39ea18a6e6d8988f62a790d82

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\064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe
    "C:\Users\Admin\AppData\Local\Temp\064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:864
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:608
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1712

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    f15614739497873c1b4a46a925a24ccb

    SHA1

    a13fdc5777210da75a4cc009a17df4614cca2396

    SHA256

    ad22865e54d2dd5421f535c2d567b92fd637f47adf7d940cdd0c6ab5267c9535

    SHA512

    015268be1eaa7de2acef5b2d40a06fcba25e1fba0516441468fc74ed9be7aba17f66098fe9c6d27f2e7b19da1b4e46640ac3ac85275e55f4ef9018245f14f2e7

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

    f15614739497873c1b4a46a925a24ccb

    SHA1

    a13fdc5777210da75a4cc009a17df4614cca2396

    SHA256

    ad22865e54d2dd5421f535c2d567b92fd637f47adf7d940cdd0c6ab5267c9535

    SHA512

    015268be1eaa7de2acef5b2d40a06fcba25e1fba0516441468fc74ed9be7aba17f66098fe9c6d27f2e7b19da1b4e46640ac3ac85275e55f4ef9018245f14f2e7

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

    f15614739497873c1b4a46a925a24ccb

    SHA1

    a13fdc5777210da75a4cc009a17df4614cca2396

    SHA256

    ad22865e54d2dd5421f535c2d567b92fd637f47adf7d940cdd0c6ab5267c9535

    SHA512

    015268be1eaa7de2acef5b2d40a06fcba25e1fba0516441468fc74ed9be7aba17f66098fe9c6d27f2e7b19da1b4e46640ac3ac85275e55f4ef9018245f14f2e7

  • memory/1912-54-0x0000000075761000-0x0000000075763000-memory.dmp
    Filesize

    8KB