ee0b405b3e166fa9c1062ac6bed228b4ca7f990ce2dc62305d15ae4b3e6e35f1

Analysis

max time kernel
842s
max time network
850s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-02-2025 00:38

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General

Target

RES/XWorm.ProcessV.resources
Size

67KB
MD5

abfd25fb3ace375c63f8e9cd4ecff32c
SHA1

d7b7f30bd62e17e1da6bad889b9f77d93c795039
SHA256

1e1b3bd4c4dfe056edf30fba8d6bbf94665e9bcf936ab06db79213e8b400b61f
SHA512

d8c0546d1ee9a35a7b8a3b9304ad63794b1e71d014f8c45145b60343f8140457a8711065f7a2aa87e68e1d564a45171425adab9b83adbe9491afe065d990fe0a
SSDEEP

1536:io7ETH1QatyHkrVOceYM4pjq9bTQPmbYakBxBW/7jpYaGs:VYLe7HkrVOilyTaxw7jpY7s

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2628	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2628	AcroRd32.exe
2628	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2880	2340	cmd.exe	32
PID 2340 wrote to memory of 2880	2340	cmd.exe	32
PID 2340 wrote to memory of 2880	2340	cmd.exe	32
PID 2880 wrote to memory of 2628	2880	rundll32.exe	33
PID 2880 wrote to memory of 2628	2880	rundll32.exe	33
PID 2880 wrote to memory of 2628	2880	rundll32.exe	33
PID 2880 wrote to memory of 2628	2880	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RES\XWorm.ProcessV.resources
1⤵
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\RES\XWorm.ProcessV.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\RES\XWorm.ProcessV.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
8d1abc32ad5f3e394bdf3ad5567e1fda

SHA1
08b91c0547a7989418c95cf5317e603b0167c51a

SHA256
7644467305cd5e8bb3f9d45d753d3bff33fca0536ceb7af43888d7bfdef6a467

SHA512
29eff8c836da4ea85860e4ca9db30c83b854dc571c1c8e2ac7d54f54922f229229ba45027bffa6fb1404d535da4495b08c649b8b8b918d39d9066f0c6044b272

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