95836339b5940c5470c1362edf291941507adaf6a59bb1827b054cd85ca753b8

Resubmissions

26/01/2025, 22:14

250126-154qgswnet 10

26/01/2025, 22:10

250126-13tgqsxnaj 10

Analysis

max time kernel
841s
max time network
843s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/01/2025, 22:14

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General

Target

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

119KB
MD5

d079b64991e7ae90dcb355f1036831cf
SHA1

980f639c4e3db7cea44ab28e40ccdd2c728ee179
SHA256

aa4f13af48d1d3b3735a732e90163e6d302fe33a8f0041933dc76427f099aece
SHA512

e6e5e21438d7b60eb9f7b6d8cc9e2a672e15dd5af2cecdfbc63dfce8e371982abbb951ce052e731daec9c86f356af54e81623dc7e72ff36a802907345d52f6b1
SSDEEP

768:moZmmittmc9ik83EavHr/QS99wkwcMPliv+j4bctbK:5etYOC3lvHr/39Kcki2jAMbK

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
2728	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2728	AcroRd32.exe
2728	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2184	2504	cmd.exe	31
PID 2504 wrote to memory of 2184	2504	cmd.exe	31
PID 2504 wrote to memory of 2184	2504	cmd.exe	31
PID 2184 wrote to memory of 2728	2184	rundll32.exe	33
PID 2184 wrote to memory of 2728	2184	rundll32.exe	33
PID 2184 wrote to memory of 2728	2184	rundll32.exe	33
PID 2184 wrote to memory of 2728	2184	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\XWorm V5.6\RES\XWorm.MIC.resources"
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- 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.MIC.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2184
- - 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.MIC.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2728

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
3fc6d58c0bf86f792770dc3a20433823

SHA1
37843395c7d7de12aeca960e2402a72f6b8b3ef3

SHA256
dc1aafba0197bc526e94c15ac56ab0e5797d18bf8c72e84beb7431b297627dae

SHA512
b28373d5ab6099a5f41938dfb4d2c264025928c732b5bd5b95dfec2f6375a744b5e7564791c471c38d5e8fe0cb5a7e6f2df947b88783ef745a5d1f68a1393faf

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