Analysis

  • max time kernel
    152s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:54

General

  • Target

    05d937ee6b04d9c64e2ba0abe440b5e888e1b70fc8bf4a0518f896d08aa6a6d2.exe

  • Size

    192KB

  • MD5

    0a14b6a5b5bef15d7418404c5a3f8ca2

  • SHA1

    df74b88e00e15d3863c45ddc309e224d93fcdb04

  • SHA256

    05d937ee6b04d9c64e2ba0abe440b5e888e1b70fc8bf4a0518f896d08aa6a6d2

  • SHA512

    062fae83a3c26e92b60700de310544d125caa9377cb4b140d09c963c413d69875ca7dc1fc17973a444f073f20c8b7e74d3764cb79c75b78239f28ffc4ed9079a

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\05d937ee6b04d9c64e2ba0abe440b5e888e1b70fc8bf4a0518f896d08aa6a6d2.exe
    "C:\Users\Admin\AppData\Local\Temp\05d937ee6b04d9c64e2ba0abe440b5e888e1b70fc8bf4a0518f896d08aa6a6d2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05d937ee6b04d9c64e2ba0abe440b5e888e1b70fc8bf4a0518f896d08aa6a6d2.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:1184

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    98e33bf4184d0605df8de7df8b1d0d28

    SHA1

    79fdf1f12455d0d31cd2d6429bc6c90290f42ae0

    SHA256

    718a98b9cfed73d7d61761b2b33fa5bef8db38bd503152798f07803a09e88c38

    SHA512

    65de46873b9d95b5b3831de0545a6197c1d490d9746db99f8b98f9ade69b5394041382da6c5e6c4e17f78002aba19d96d64577fb128912cafc0fc830b39ad663

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

    98e33bf4184d0605df8de7df8b1d0d28

    SHA1

    79fdf1f12455d0d31cd2d6429bc6c90290f42ae0

    SHA256

    718a98b9cfed73d7d61761b2b33fa5bef8db38bd503152798f07803a09e88c38

    SHA512

    65de46873b9d95b5b3831de0545a6197c1d490d9746db99f8b98f9ade69b5394041382da6c5e6c4e17f78002aba19d96d64577fb128912cafc0fc830b39ad663

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

    98e33bf4184d0605df8de7df8b1d0d28

    SHA1

    79fdf1f12455d0d31cd2d6429bc6c90290f42ae0

    SHA256

    718a98b9cfed73d7d61761b2b33fa5bef8db38bd503152798f07803a09e88c38

    SHA512

    65de46873b9d95b5b3831de0545a6197c1d490d9746db99f8b98f9ade69b5394041382da6c5e6c4e17f78002aba19d96d64577fb128912cafc0fc830b39ad663

  • memory/1892-54-0x0000000076071000-0x0000000076073000-memory.dmp
    Filesize

    8KB