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Overview

overview

10

Static

static

10

9f70eceb0e...d3.exe

windows7-x64

10

9f70eceb0e...d3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 05:16

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General

  • Target

    9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe

  • Size

    89KB

  • MD5

    7758ee1f6165c9cec1113f8b1b7c1b72

  • SHA1

    5e5fa255f2e0c2eb0c02dd055ba0004292a8cf70

  • SHA256

    9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3

  • SHA512

    6a70f60b0ee566cb5d26f6fad36c440cca5d9f89fce2d3355b222b499b321b0fa4d4cdab74a4fd98d4286450235d7eaaf8bc0eef6a13d2404121428a657ef612

  • SSDEEP

    1536:YKpPAEG0RI/8PXVd4rbIlUSgwlpZr9O0Eik23C7Hx:jIEGH0PFdKbIlqwlp59O0EiN3C

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

3.1

C2

179.118.199.252:7771

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 3 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe
    "C:\Users\Admin\AppData\Local\Temp\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3" /tr "C:\Users\Admin\AppData\Roaming\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2208
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {93B50FA6-F185-4E79-A6EA-F8708859B941} S-1-5-21-2257386474-3982792636-3902186748-1000:CTBHAMHL\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Roaming\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe
      C:\Users\Admin\AppData\Roaming\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Users\Admin\AppData\Roaming\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe
      C:\Users\Admin\AppData\Roaming\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3.exe
    Filesize

    89KB

    MD5

    7758ee1f6165c9cec1113f8b1b7c1b72

    SHA1

    5e5fa255f2e0c2eb0c02dd055ba0004292a8cf70

    SHA256

    9f70eceb0e6a3dc06079b42532fa03651e8f9e43140d6d7e4b6e4d2dea5486d3

    SHA512

    6a70f60b0ee566cb5d26f6fad36c440cca5d9f89fce2d3355b222b499b321b0fa4d4cdab74a4fd98d4286450235d7eaaf8bc0eef6a13d2404121428a657ef612

    Download Submit

  • memory/2356-0-0x000007FEF5843000-0x000007FEF5844000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2356-1-0x0000000000FE0000-0x0000000000FFA000-memory.dmp

    Filesize

    104KB

    Download

  • memory/2356-2-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2356-7-0x000007FEF5843000-0x000007FEF5844000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2356-12-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2668-16-0x00000000012A0000-0x00000000012BA000-memory.dmp

    Filesize

    104KB

    Download