ee0b405b3e166fa9c1062ac6bed228b4ca7f990ce2dc62305d15ae4b3e6e35f1

Analysis

max time kernel
718s
max time network
727s
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.RemoteDesktop.resources
Size

99KB
MD5

0f5fc0694c9d76a6fd5b7e4158fd03e3
SHA1

aa7eb852f5743e456e5737ca25e7b75ca7349b42
SHA256

1dc136b225528fe4ee8020f46aa549e4bbdd76493d0579b6c1837d10acc3ba13
SHA512

af3c1ff80a247ac8ee6440ff4410460603430f24557dce392b90961b77a2d978b6b75a9a606ca433ce16cc565d07c2b5fc41413c1229147194b24bbc1869c67a
SSDEEP

384:rkvwKwq6uD0hAAAgAAAgAAAgAAAliIGzl8nnnJP5JJJJRetmJJJJ5gCnnnsjBy:rDnzly

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
2960	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2960	AcroRd32.exe
2960	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2812	1704	cmd.exe	30
PID 1704 wrote to memory of 2812	1704	cmd.exe	30
PID 1704 wrote to memory of 2812	1704	cmd.exe	30
PID 2812 wrote to memory of 2960	2812	rundll32.exe	31
PID 2812 wrote to memory of 2960	2812	rundll32.exe	31
PID 2812 wrote to memory of 2960	2812	rundll32.exe	31
PID 2812 wrote to memory of 2960	2812	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RES\XWorm.RemoteDesktop.resources
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- 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.RemoteDesktop.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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.RemoteDesktop.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2960

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
e1fdf51daf9dccdeaa6cb956835ad40d

SHA1
c7a4fe96fd00c913fe4bb449c5b776d58a8b70b8

SHA256
446e1b5161f421a49f1421df74135f20e80e7a1f0baacd53d281448c0264da69

SHA512
a3c0b0c5a1eec69d3ebc870d61e74b39de576619fca76ee2273629322b8941b12bf2c68a623d84c1552c1745ecfd9d6eb4466e44a60e358e10a9353f57774752

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