95836339b5940c5470c1362edf291941507adaf6a59bb1827b054cd85ca753b8

Resubmissions

26/01/2025, 22:14

250126-154qgswnet 10

26/01/2025, 22:10

250126-13tgqsxnaj 10

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/01/2025, 22:10

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General

Target

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

139KB
MD5

faf23924f3c859e9d570109d930928e1
SHA1

6003549ef256bac573ff809a9a5d967b8106f9ab
SHA256

bd3da4a9c29cb564c774bd8b8c0b79078f09b037cf2f3a8fa2566648f68a012c
SHA512

227f0c0245ff48955a1ba95fcae513237c1d4f548ccba955c4b26a633e7330a312fcdea474dc87f2847b51a3694427f5227f60a77dd5168760cf28b770ee3fd3
SSDEEP

1536:wi2AP+ew+ksEvCwVwLM+uvpIVyXJyozbGyMqmyVttdGFQeOPigp3dIHyYNSL:2A2ewhLapuvpAsZOyMqmyBeYVYi

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
352	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
352	AcroRd32.exe
352	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 848	2016	cmd.exe	31
PID 2016 wrote to memory of 848	2016	cmd.exe	31
PID 2016 wrote to memory of 848	2016	cmd.exe	31
PID 848 wrote to memory of 352	848	rundll32.exe	33
PID 848 wrote to memory of 352	848	rundll32.exe	33
PID 848 wrote to memory of 352	848	rundll32.exe	33
PID 848 wrote to memory of 352	848	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\XWorm V5.6\RES\XWorm.Port.resources"
1⤵
- Suspicious use of WriteProcessMemory
PID:2016
- 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.Port.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:848
- - 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.Port.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:352

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
84e53d9eb2debef3006912b5755f29c9

SHA1
1528ab8c6230e09fdb7b8ec0594f9750a7a3e479

SHA256
7e6f5f2557ab109994df3964a982f53e2c52820a7f679e693c3acda6ff15929c

SHA512
286e7b7fb97854aa1e8967bd842862b8687fe2a064e17a8133e28e5239d53043351824b49163f89d1026fd841e36119dd0981b207202c2dc7b3fe369c74b00c1

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