Analysis

  • max time kernel
    144s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:20

General

  • Target

    04a11e994a1ef1280307baf8c182601e798d2e7f1f3916ac6542d12a054436c6.exe

  • Size

    99KB

  • MD5

    6b75872005ee2da9a3b3438413913c50

  • SHA1

    7a5d7b1761f9fe34db94f28993a059af1b9ccf84

  • SHA256

    04a11e994a1ef1280307baf8c182601e798d2e7f1f3916ac6542d12a054436c6

  • SHA512

    1b0f1e18201eb99237d1a27418243d8604714676a7b8efd5da22591563818c7e430ae3698b844eaf1afa6a27601ee9145bf410b77febd80d2d1386edc6d1f80a

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\04a11e994a1ef1280307baf8c182601e798d2e7f1f3916ac6542d12a054436c6.exe
    "C:\Users\Admin\AppData\Local\Temp\04a11e994a1ef1280307baf8c182601e798d2e7f1f3916ac6542d12a054436c6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1680
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04a11e994a1ef1280307baf8c182601e798d2e7f1f3916ac6542d12a054436c6.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:1972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    03cb65882a4d361bce1a4b5d7df98e19

    SHA1

    2abf69de2f7329c159a8e583de2f33a5dc8f194d

    SHA256

    4bbe6cdde1b1d573c3764352493def311c645079566dfb346824c36dc1fe2c36

    SHA512

    7264bdaf86950dc54b78abee9a86ecb275d1f4cfcba099bf77338665623ffd5189efa64c862ac3208e6d56309f6847c2083a5af6a0b673cdf33f826845e7cfed

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

    03cb65882a4d361bce1a4b5d7df98e19

    SHA1

    2abf69de2f7329c159a8e583de2f33a5dc8f194d

    SHA256

    4bbe6cdde1b1d573c3764352493def311c645079566dfb346824c36dc1fe2c36

    SHA512

    7264bdaf86950dc54b78abee9a86ecb275d1f4cfcba099bf77338665623ffd5189efa64c862ac3208e6d56309f6847c2083a5af6a0b673cdf33f826845e7cfed

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

    03cb65882a4d361bce1a4b5d7df98e19

    SHA1

    2abf69de2f7329c159a8e583de2f33a5dc8f194d

    SHA256

    4bbe6cdde1b1d573c3764352493def311c645079566dfb346824c36dc1fe2c36

    SHA512

    7264bdaf86950dc54b78abee9a86ecb275d1f4cfcba099bf77338665623ffd5189efa64c862ac3208e6d56309f6847c2083a5af6a0b673cdf33f826845e7cfed

  • memory/1540-54-0x0000000075891000-0x0000000075893000-memory.dmp
    Filesize

    8KB