Analysis

  • max time kernel
    157s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:06

General

  • Target

    081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe

  • Size

    35KB

  • MD5

    0f8e10bedc21f836987ffdfc07274536

  • SHA1

    a67f369ccc8e132d331b9d86d543b09dafb6e135

  • SHA256

    081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02

  • SHA512

    9a454b2878e556ab0f6e7038c4337fbe0460a44484441a64762c222b044c4a7d1886a9b3903380c20d770234f0d70723c1669da6dee6573895a61342beb304a9

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\081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe
    "C:\Users\Admin\AppData\Local\Temp\081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:268
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    feeae6cfcd926aafe42a151d1a615063

    SHA1

    db1f9a55c4590de394dfa4a902f5fc3bdcdb1021

    SHA256

    b5e8a2aeccf91678d8339df297d64961df596b2d3722198dfdb7c3da0f913d2f

    SHA512

    6045afdacb9354d7d94c12c4cff68c63d7a17b6e1c4161de56e7ef192ace1df19d9a05e8564193ef4eff91c8a9a036e44da34a0ecac7cdc943d7a60474c64cf5

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

    feeae6cfcd926aafe42a151d1a615063

    SHA1

    db1f9a55c4590de394dfa4a902f5fc3bdcdb1021

    SHA256

    b5e8a2aeccf91678d8339df297d64961df596b2d3722198dfdb7c3da0f913d2f

    SHA512

    6045afdacb9354d7d94c12c4cff68c63d7a17b6e1c4161de56e7ef192ace1df19d9a05e8564193ef4eff91c8a9a036e44da34a0ecac7cdc943d7a60474c64cf5

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

    feeae6cfcd926aafe42a151d1a615063

    SHA1

    db1f9a55c4590de394dfa4a902f5fc3bdcdb1021

    SHA256

    b5e8a2aeccf91678d8339df297d64961df596b2d3722198dfdb7c3da0f913d2f

    SHA512

    6045afdacb9354d7d94c12c4cff68c63d7a17b6e1c4161de56e7ef192ace1df19d9a05e8564193ef4eff91c8a9a036e44da34a0ecac7cdc943d7a60474c64cf5

  • memory/1860-54-0x0000000075891000-0x0000000075893000-memory.dmp
    Filesize

    8KB