Analysis

  • max time kernel
    122s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 02:53

General

  • Target

    1929a4334e515f85bb2f32a9a9b0265f36210ccca7a4c43489c9951b1307831b.exe

  • Size

    58KB

  • MD5

    ccea97acfb44ffabbfd2d17ff530622b

  • SHA1

    880241c69defe62532d19eefaa38d640fa3b3e0b

  • SHA256

    1929a4334e515f85bb2f32a9a9b0265f36210ccca7a4c43489c9951b1307831b

  • SHA512

    df56c46a8acd47e433c4fb22f4fc5c675f192b1de3585325023a63fdf4f904956e95e1a9a5fb592b6128997e7c3173f56cb4143258bfa997c419c1edcd24a019

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\1929a4334e515f85bb2f32a9a9b0265f36210ccca7a4c43489c9951b1307831b.exe
    "C:\Users\Admin\AppData\Local\Temp\1929a4334e515f85bb2f32a9a9b0265f36210ccca7a4c43489c9951b1307831b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1600
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1929a4334e515f85bb2f32a9a9b0265f36210ccca7a4c43489c9951b1307831b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:744

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    08b4665883fc22d202465d037a9572ac

    SHA1

    8c69ca858b911e170ea06803a0d3565fcd561ab4

    SHA256

    ce2b167ac063259ba55aa483933a2c795edbde02bbd034e48eb2e6e192287efe

    SHA512

    1d5fe34f6642ae1eb04c8664f7db4f9d3788f6ad3c822bf6bb652bfa5d02085f0628488f3e3c9ddc72a8a951c76e65e9cd85284a33a6e1577267d0db93539b45

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

    MD5

    08b4665883fc22d202465d037a9572ac

    SHA1

    8c69ca858b911e170ea06803a0d3565fcd561ab4

    SHA256

    ce2b167ac063259ba55aa483933a2c795edbde02bbd034e48eb2e6e192287efe

    SHA512

    1d5fe34f6642ae1eb04c8664f7db4f9d3788f6ad3c822bf6bb652bfa5d02085f0628488f3e3c9ddc72a8a951c76e65e9cd85284a33a6e1577267d0db93539b45

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

    MD5

    08b4665883fc22d202465d037a9572ac

    SHA1

    8c69ca858b911e170ea06803a0d3565fcd561ab4

    SHA256

    ce2b167ac063259ba55aa483933a2c795edbde02bbd034e48eb2e6e192287efe

    SHA512

    1d5fe34f6642ae1eb04c8664f7db4f9d3788f6ad3c822bf6bb652bfa5d02085f0628488f3e3c9ddc72a8a951c76e65e9cd85284a33a6e1577267d0db93539b45

  • memory/1204-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

    Filesize

    8KB