ee0b405b3e166fa9c1062ac6bed228b4ca7f990ce2dc62305d15ae4b3e6e35f1

Analysis

max time kernel
844s
max time network
853s
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.Programs.resources
Size

164KB
MD5

9f05c761cba903361771cea155ede6fb
SHA1

af0311816e6f1315bf29e5a42ac3d75adf71d115
SHA256

55c19900015145bee8c83f27ca58032550871a92047abf6166dbf547b6afa505
SHA512

d4e049c341deeb7376e7def96e071808c9e04e085171b46af7f7096f52cf4288df19d3c2aa2c87816a6eaf5feb3f2257bd58e93f582498ad8e4fd4bcc652859c
SSDEEP

3072:XfH6ZxP8NJAceI82I98CBCYLe7HkrVOiqyTaxw7jpY7s:XfH6ZxP8NJAceI82I98CBebq9TW7s

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
2668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2668	AcroRd32.exe
2668	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2952	2848	cmd.exe	31
PID 2848 wrote to memory of 2952	2848	cmd.exe	31
PID 2848 wrote to memory of 2952	2848	cmd.exe	31
PID 2952 wrote to memory of 2668	2952	rundll32.exe	32
PID 2952 wrote to memory of 2668	2952	rundll32.exe	32
PID 2952 wrote to memory of 2668	2952	rundll32.exe	32
PID 2952 wrote to memory of 2668	2952	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RES\XWorm.Programs.resources
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- 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.Programs.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2952
- - 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.Programs.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2668

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
4de9c78034c0d025f94d49a75d1b1824

SHA1
4125b1a55495f4d3f9a21de1224dcae975f67353

SHA256
38ecd4d7ac457adf802b568a146358e19d4087785707079bde58eed97044e118

SHA512
0a11ece70d48d0d5d1cc16cdaeb8072d701ce191ce06d853e1b7e11a686cf9b34fff3ef49de01b732077c87e539247c08842f19e91c03b77ab86ad258000ba85

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