95836339b5940c5470c1362edf291941507adaf6a59bb1827b054cd85ca753b8

Resubmissions

26/01/2025, 22:14

250126-154qgswnet 10

26/01/2025, 22:10

250126-13tgqsxnaj 10

Analysis

max time kernel
842s
max time network
851s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26/01/2025, 22:14

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General

Target

XWorm V5.6/RES/XWorm.Proxy.resources
Size

108KB
MD5

d6e648329cd1473e66a01a9402e907d7
SHA1

ebe34259546be5638bde8ae75f96d6f70e3da62b
SHA256

ee84fb0146a0a7e6bb8506159eaf12fc2888ae87b0553e1cb031e044830584dc
SHA512

0d44e33084f163b0d56798ace44294825fd76478acf303ca03bbdf6dfa286cf8cd0677c50fc1a422073ec7498d13aeeaebfb89b1a4eefd55dd010c6c23c1a7ec
SSDEEP

768:+SEnnnXXXXHXXX/fffbyuyuyuyonnny/vXH/zLHvEppicZXvZZHf+m:+SEnnnHXXX/fff3nnny///zLHv6JZ/D

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
2620	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2620	AcroRd32.exe
2620	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2600	2876	cmd.exe	31
PID 2876 wrote to memory of 2600	2876	cmd.exe	31
PID 2876 wrote to memory of 2600	2876	cmd.exe	31
PID 2600 wrote to memory of 2620	2600	rundll32.exe	32
PID 2600 wrote to memory of 2620	2600	rundll32.exe	32
PID 2600 wrote to memory of 2620	2600	rundll32.exe	32
PID 2600 wrote to memory of 2620	2600	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\XWorm V5.6\RES\XWorm.Proxy.resources"
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\XWorm V5.6\RES\XWorm.Proxy.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2600
- - 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\XWorm V5.6\RES\XWorm.Proxy.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2620

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
c7cde4e9c32c40c04f612cb20f74b995

SHA1
ec9ba5ac1a867b80cbad0cf93239972982aebf78

SHA256
e9414ec1f5cb61961e2493ca1084658b1e7d8fcc51bdd0463e8c51103c510220

SHA512
46b460ca2ff49213d4481f655de864ebed303812e3c05bfac034b1fbf2366f9bccde005aac30eedee48e5d3c60714ba76a891ca80aa33a248bb43561c0a7e63e

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