Analysis

  • max time kernel
    124s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:08

General

  • Target

    053e1f5989a75ba2b5983adf6041cdca70899ded4aab1f61c8dd19e413c20436.exe

  • Size

    35KB

  • MD5

    8235305818cd665746af15a165301293

  • SHA1

    53d8b57276afbf9d8857d168d564733804af1153

  • SHA256

    053e1f5989a75ba2b5983adf6041cdca70899ded4aab1f61c8dd19e413c20436

  • SHA512

    d60f1dd98033a756fb2f950b84e028154060b6834c47713b8c0ce605f081d51848c258d81321e8185fa3cfb6f0bc609afddb2a4a1eac74cc59d92d69509510cc

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\053e1f5989a75ba2b5983adf6041cdca70899ded4aab1f61c8dd19e413c20436.exe
    "C:\Users\Admin\AppData\Local\Temp\053e1f5989a75ba2b5983adf6041cdca70899ded4aab1f61c8dd19e413c20436.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1748
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\053e1f5989a75ba2b5983adf6041cdca70899ded4aab1f61c8dd19e413c20436.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1056

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    439b7538464e64a82b97299c2eb58062

    SHA1

    8957d5a493d77193860fa2a2a737411625c017e1

    SHA256

    aaad4011b01696eb3f28dfc035a9ff814025d7b449e85ccb60ca28e3c158e5bd

    SHA512

    bad8bf11e2a851e6ffcbd528897bb68b0ff99f2b063909f452db4fef0809cb94ae73e96569144ab53be47311e2dc3d639b3cf406a524ba272e60ae9a547d6e23

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

    439b7538464e64a82b97299c2eb58062

    SHA1

    8957d5a493d77193860fa2a2a737411625c017e1

    SHA256

    aaad4011b01696eb3f28dfc035a9ff814025d7b449e85ccb60ca28e3c158e5bd

    SHA512

    bad8bf11e2a851e6ffcbd528897bb68b0ff99f2b063909f452db4fef0809cb94ae73e96569144ab53be47311e2dc3d639b3cf406a524ba272e60ae9a547d6e23

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

    439b7538464e64a82b97299c2eb58062

    SHA1

    8957d5a493d77193860fa2a2a737411625c017e1

    SHA256

    aaad4011b01696eb3f28dfc035a9ff814025d7b449e85ccb60ca28e3c158e5bd

    SHA512

    bad8bf11e2a851e6ffcbd528897bb68b0ff99f2b063909f452db4fef0809cb94ae73e96569144ab53be47311e2dc3d639b3cf406a524ba272e60ae9a547d6e23

  • memory/1384-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB