Analysis

  • max time kernel
    134s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 02:58

General

  • Target

    18efc4c294b7fdaac217fd737d88f5f147d27485ddc0e1329d991aa582402e79.exe

  • Size

    104KB

  • MD5

    84d33da1d936581fdcbb25f44b236e4d

  • SHA1

    cccaa62c4696fc89d00ab5ee90770d3cac553f70

  • SHA256

    18efc4c294b7fdaac217fd737d88f5f147d27485ddc0e1329d991aa582402e79

  • SHA512

    490bd175614faab2b5a5864fe4928824d4e5e94f23fc62497f2dbf11eb0eb6db3bd37335f923a2edee8e7c10226a4fe63913bea28a8ae9126fe55eefff74ab2c

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\18efc4c294b7fdaac217fd737d88f5f147d27485ddc0e1329d991aa582402e79.exe
    "C:\Users\Admin\AppData\Local\Temp\18efc4c294b7fdaac217fd737d88f5f147d27485ddc0e1329d991aa582402e79.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1564
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18efc4c294b7fdaac217fd737d88f5f147d27485ddc0e1329d991aa582402e79.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:588
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1164

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    39dfef91a2c740fe881cf53016fd2075

    SHA1

    f0a56817decf970435d6f5c57449863d710d3503

    SHA256

    f0c44d595775ee057a9f1716d1d68f7fa2153bf7b320f907a0a5bb1096519d6e

    SHA512

    1697ffbe3e7f377b3899f046613b58054796d506a117873f3d30ea1debe24d8e1beb3757a66a36bc3db9fa2a69ad100f9a89083079a9ad55fd60fade3b9c2fbb

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

    MD5

    39dfef91a2c740fe881cf53016fd2075

    SHA1

    f0a56817decf970435d6f5c57449863d710d3503

    SHA256

    f0c44d595775ee057a9f1716d1d68f7fa2153bf7b320f907a0a5bb1096519d6e

    SHA512

    1697ffbe3e7f377b3899f046613b58054796d506a117873f3d30ea1debe24d8e1beb3757a66a36bc3db9fa2a69ad100f9a89083079a9ad55fd60fade3b9c2fbb

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

    MD5

    39dfef91a2c740fe881cf53016fd2075

    SHA1

    f0a56817decf970435d6f5c57449863d710d3503

    SHA256

    f0c44d595775ee057a9f1716d1d68f7fa2153bf7b320f907a0a5bb1096519d6e

    SHA512

    1697ffbe3e7f377b3899f046613b58054796d506a117873f3d30ea1debe24d8e1beb3757a66a36bc3db9fa2a69ad100f9a89083079a9ad55fd60fade3b9c2fbb

  • memory/972-55-0x00000000756C1000-0x00000000756C3000-memory.dmp

    Filesize

    8KB