Analysis

  • max time kernel
    120s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:43

General

  • Target

    09341c9e794c78e3e03d6075b50780065bd51f4528ceb83ea7949e4b746ee656.exe

  • Size

    192KB

  • MD5

    260745d98ce7d543a15a9cf827bafe3d

  • SHA1

    00bc7b4c4d052d69e81072923e51e9479b801f79

  • SHA256

    09341c9e794c78e3e03d6075b50780065bd51f4528ceb83ea7949e4b746ee656

  • SHA512

    dd21f92900559371fcbe0dfde71fef660d9c9282c982e9b1c5d023a4b4064be7175725bcde04f1ff113c70a1b4870a99ee0c5e950e821cf7d37919b69429ee60

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\09341c9e794c78e3e03d6075b50780065bd51f4528ceb83ea7949e4b746ee656.exe
    "C:\Users\Admin\AppData\Local\Temp\09341c9e794c78e3e03d6075b50780065bd51f4528ceb83ea7949e4b746ee656.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09341c9e794c78e3e03d6075b50780065bd51f4528ceb83ea7949e4b746ee656.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    0bc6220920cc86802da8d038b2a29696

    SHA1

    7778da48d110585da886feb9e63ba4988da4714b

    SHA256

    dddf677ab71995ec375fdd16b40295c052cdd5c7a303be55a0da23c397a7d5be

    SHA512

    ea65af9222bd6cec98e166300e91f5819189116afe0ea5676c62598de3522edaf73689acfdcba0a0dc9eaea94655faf592e38d0f1b860e187b47aadc1435318e

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

    0bc6220920cc86802da8d038b2a29696

    SHA1

    7778da48d110585da886feb9e63ba4988da4714b

    SHA256

    dddf677ab71995ec375fdd16b40295c052cdd5c7a303be55a0da23c397a7d5be

    SHA512

    ea65af9222bd6cec98e166300e91f5819189116afe0ea5676c62598de3522edaf73689acfdcba0a0dc9eaea94655faf592e38d0f1b860e187b47aadc1435318e

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

    0bc6220920cc86802da8d038b2a29696

    SHA1

    7778da48d110585da886feb9e63ba4988da4714b

    SHA256

    dddf677ab71995ec375fdd16b40295c052cdd5c7a303be55a0da23c397a7d5be

    SHA512

    ea65af9222bd6cec98e166300e91f5819189116afe0ea5676c62598de3522edaf73689acfdcba0a0dc9eaea94655faf592e38d0f1b860e187b47aadc1435318e

  • memory/964-54-0x0000000075D11000-0x0000000075D13000-memory.dmp
    Filesize

    8KB