Analysis

  • max time kernel
    142s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:24

General

  • Target

    0b1f799872efa4104694ac8a61833379042d9eeafd1f8cd7c5d670af62d52be6.exe

  • Size

    80KB

  • MD5

    0d844ac3cee87911d980fd7761bbf41e

  • SHA1

    815a79e302f61470a94c7b248f84eb1432bae43f

  • SHA256

    0b1f799872efa4104694ac8a61833379042d9eeafd1f8cd7c5d670af62d52be6

  • SHA512

    2453bbc148fe3ac9a4851d10957188b6fea17f15550b871bfd09ede1f6aab093b0a3738bb71ba5daeaa97a2ef5848fdf2eae1c255f6ab68334ae99455b879d36

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\0b1f799872efa4104694ac8a61833379042d9eeafd1f8cd7c5d670af62d52be6.exe
    "C:\Users\Admin\AppData\Local\Temp\0b1f799872efa4104694ac8a61833379042d9eeafd1f8cd7c5d670af62d52be6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:828
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b1f799872efa4104694ac8a61833379042d9eeafd1f8cd7c5d670af62d52be6.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1048

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    1ff224088890130c5c6ef6cfb1ff4dca

    SHA1

    ba96cd316dc035b3972e471480477828e9f3469c

    SHA256

    5466294080fb2f97245457781df315252a92f2506009aabc20cf4635482a590a

    SHA512

    5654b8dcf9a398985c9db3ffad5674b7292d4d54fb6acda3fb6a1226b9785666383c8e76bedf4bf92c57e89d4ffc63466bc4209cfdc485ac3c818b97da237b05

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

    1ff224088890130c5c6ef6cfb1ff4dca

    SHA1

    ba96cd316dc035b3972e471480477828e9f3469c

    SHA256

    5466294080fb2f97245457781df315252a92f2506009aabc20cf4635482a590a

    SHA512

    5654b8dcf9a398985c9db3ffad5674b7292d4d54fb6acda3fb6a1226b9785666383c8e76bedf4bf92c57e89d4ffc63466bc4209cfdc485ac3c818b97da237b05

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

    1ff224088890130c5c6ef6cfb1ff4dca

    SHA1

    ba96cd316dc035b3972e471480477828e9f3469c

    SHA256

    5466294080fb2f97245457781df315252a92f2506009aabc20cf4635482a590a

    SHA512

    5654b8dcf9a398985c9db3ffad5674b7292d4d54fb6acda3fb6a1226b9785666383c8e76bedf4bf92c57e89d4ffc63466bc4209cfdc485ac3c818b97da237b05

  • memory/1664-54-0x0000000075B51000-0x0000000075B53000-memory.dmp
    Filesize

    8KB