ee0b405b3e166fa9c1062ac6bed228b4ca7f990ce2dc62305d15ae4b3e6e35f1

Analysis

max time kernel
841s
max time network
851s
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.ServiceManager.resources
Size

221KB
MD5

776d31cf63f902ede47ccd1e09c463cd
SHA1

a45e4761bc40019d6e5b72ece5d731c520d91303
SHA256

fc7906c147eb0066e6cee2a528ab531b6d0ad1eb0b0a4d2a32a1be422809ecb9
SHA512

f8f099d291b0ecab01d84d0c4f4480c7ea266cc79f1071d71c71ca3113f6c8594d82f192feb3b136be0e007542da1cc6a7b28b860bb3ee2e0e7747b75222bf0e
SSDEEP

3072:VqR3kbym/bBGIgEJjHbD1yLHpkv+GhSx7BQFgfMyd9tbYLe7HkrVOih:lbJGcJj7D1cJkPhCprxbq9h

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
2856	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2856	AcroRd32.exe
2856	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2928	3040	cmd.exe	31
PID 3040 wrote to memory of 2928	3040	cmd.exe	31
PID 3040 wrote to memory of 2928	3040	cmd.exe	31
PID 2928 wrote to memory of 2856	2928	rundll32.exe	32
PID 2928 wrote to memory of 2856	2928	rundll32.exe	32
PID 2928 wrote to memory of 2856	2928	rundll32.exe	32
PID 2928 wrote to memory of 2856	2928	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RES\XWorm.ServiceManager.resources
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- 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.ServiceManager.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2928
- - 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.ServiceManager.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2856

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
af979334198e2e1828714ac8a172deb5

SHA1
e58864335d9338ed2d0fa22ae2025983a46665c5

SHA256
480c48b08cae65ae060cf6bebbe48a97629e409e8ffbde79d354054777af12f2

SHA512
516d0a887df75090d73397589b2263fa21f87b4854859309d6c61e7f8aeabf1bf0457f8dffc3247d3c3789d0c3915e0f5a11424d25b7cfcfaecfa892a7b7aead

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