Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    31-01-2022 00:44

General

  • Target

    9723119a19a2fa3daa93d23ad98bb4c34e0747222a868648b2bfa392b3ad93f3.exe

  • Size

    92KB

  • MD5

    0f218e73da96af2939e75ebea7c958dc

  • SHA1

    a20645513c85b2f8381b45245e58963698baf39b

  • SHA256

    9723119a19a2fa3daa93d23ad98bb4c34e0747222a868648b2bfa392b3ad93f3

  • SHA512

    b3b57777849f7df472cc44b00dad8cdaef9354e9a5316a2c4de5d6972d5077e6faac0902b89284e3873d64c9dde5616ba15a556baeedfe53bbd0e41ee9858dee

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9723119a19a2fa3daa93d23ad98bb4c34e0747222a868648b2bfa392b3ad93f3.exe
    "C:\Users\Admin\AppData\Local\Temp\9723119a19a2fa3daa93d23ad98bb4c34e0747222a868648b2bfa392b3ad93f3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1456
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9723119a19a2fa3daa93d23ad98bb4c34e0747222a868648b2bfa392b3ad93f3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1140

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    93b8c2fe509087d9b4482bb10326eb6f

    SHA1

    5bd9f0f382de51313245fba57fb7d3dd9e11b4f0

    SHA256

    a031236e6a3d8517297d3075405596ac539d6a592b8578ad4c8de0b7cec56837

    SHA512

    ca39c2cd8a3183a8c2d6bf1727444f36dd414f246f99b00e664ef3d2f87c71cdc1db2832c686ad2a200d4cb342f242f9dde12e9424fd4b25e1e9163a69b141a9

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

    MD5

    93b8c2fe509087d9b4482bb10326eb6f

    SHA1

    5bd9f0f382de51313245fba57fb7d3dd9e11b4f0

    SHA256

    a031236e6a3d8517297d3075405596ac539d6a592b8578ad4c8de0b7cec56837

    SHA512

    ca39c2cd8a3183a8c2d6bf1727444f36dd414f246f99b00e664ef3d2f87c71cdc1db2832c686ad2a200d4cb342f242f9dde12e9424fd4b25e1e9163a69b141a9

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

    MD5

    93b8c2fe509087d9b4482bb10326eb6f

    SHA1

    5bd9f0f382de51313245fba57fb7d3dd9e11b4f0

    SHA256

    a031236e6a3d8517297d3075405596ac539d6a592b8578ad4c8de0b7cec56837

    SHA512

    ca39c2cd8a3183a8c2d6bf1727444f36dd414f246f99b00e664ef3d2f87c71cdc1db2832c686ad2a200d4cb342f242f9dde12e9424fd4b25e1e9163a69b141a9

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

    MD5

    93b8c2fe509087d9b4482bb10326eb6f

    SHA1

    5bd9f0f382de51313245fba57fb7d3dd9e11b4f0

    SHA256

    a031236e6a3d8517297d3075405596ac539d6a592b8578ad4c8de0b7cec56837

    SHA512

    ca39c2cd8a3183a8c2d6bf1727444f36dd414f246f99b00e664ef3d2f87c71cdc1db2832c686ad2a200d4cb342f242f9dde12e9424fd4b25e1e9163a69b141a9

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

    MD5

    93b8c2fe509087d9b4482bb10326eb6f

    SHA1

    5bd9f0f382de51313245fba57fb7d3dd9e11b4f0

    SHA256

    a031236e6a3d8517297d3075405596ac539d6a592b8578ad4c8de0b7cec56837

    SHA512

    ca39c2cd8a3183a8c2d6bf1727444f36dd414f246f99b00e664ef3d2f87c71cdc1db2832c686ad2a200d4cb342f242f9dde12e9424fd4b25e1e9163a69b141a9

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

    MD5

    93b8c2fe509087d9b4482bb10326eb6f

    SHA1

    5bd9f0f382de51313245fba57fb7d3dd9e11b4f0

    SHA256

    a031236e6a3d8517297d3075405596ac539d6a592b8578ad4c8de0b7cec56837

    SHA512

    ca39c2cd8a3183a8c2d6bf1727444f36dd414f246f99b00e664ef3d2f87c71cdc1db2832c686ad2a200d4cb342f242f9dde12e9424fd4b25e1e9163a69b141a9

  • memory/1616-55-0x0000000076921000-0x0000000076923000-memory.dmp

    Filesize

    8KB