Analysis

  • max time kernel
    145s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:21

General

  • Target

    0a557152c4d7a7dde4ac095c3eaeb4b36b2257e40fcb8b2bd3550bc29ea8d34f.exe

  • Size

    60KB

  • MD5

    e997cacd159f887f2e3ac868916ee2bd

  • SHA1

    80cea80d0b2d2bb48b39e9258be88045da47cff7

  • SHA256

    0a557152c4d7a7dde4ac095c3eaeb4b36b2257e40fcb8b2bd3550bc29ea8d34f

  • SHA512

    0a1bff01a122e918ea460097c91fe364ac02bf4ba7af3ebb4a14328453ac83df8a9a6062441592159360306696d4194c4aedcb880386dd2bfe89122c3aec46ba

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\0a557152c4d7a7dde4ac095c3eaeb4b36b2257e40fcb8b2bd3550bc29ea8d34f.exe
    "C:\Users\Admin\AppData\Local\Temp\0a557152c4d7a7dde4ac095c3eaeb4b36b2257e40fcb8b2bd3550bc29ea8d34f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1556
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a557152c4d7a7dde4ac095c3eaeb4b36b2257e40fcb8b2bd3550bc29ea8d34f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:364
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    7b3491d269d388e9ca088e56e0bd3a9a

    SHA1

    5aa7ae70dd00e8ee34edd62e3ca74645efded4ec

    SHA256

    f8c3f47f25b021ac78a0d3731b368218ac5e6a65dd23cc661f0a0461160c90ff

    SHA512

    d1360a91cfde360f6e90958ecccc91cc2d49dde8d1b9ab212fa24965bf21e469cd45e079efd9c7bbae539f03f478c5be347a52f579af26b95885df4f12d0de92

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

    7b3491d269d388e9ca088e56e0bd3a9a

    SHA1

    5aa7ae70dd00e8ee34edd62e3ca74645efded4ec

    SHA256

    f8c3f47f25b021ac78a0d3731b368218ac5e6a65dd23cc661f0a0461160c90ff

    SHA512

    d1360a91cfde360f6e90958ecccc91cc2d49dde8d1b9ab212fa24965bf21e469cd45e079efd9c7bbae539f03f478c5be347a52f579af26b95885df4f12d0de92

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

    7b3491d269d388e9ca088e56e0bd3a9a

    SHA1

    5aa7ae70dd00e8ee34edd62e3ca74645efded4ec

    SHA256

    f8c3f47f25b021ac78a0d3731b368218ac5e6a65dd23cc661f0a0461160c90ff

    SHA512

    d1360a91cfde360f6e90958ecccc91cc2d49dde8d1b9ab212fa24965bf21e469cd45e079efd9c7bbae539f03f478c5be347a52f579af26b95885df4f12d0de92

  • memory/952-55-0x00000000756C1000-0x00000000756C3000-memory.dmp
    Filesize

    8KB