95836339b5940c5470c1362edf291941507adaf6a59bb1827b054cd85ca753b8

Resubmissions

26/01/2025, 22:14

250126-154qgswnet 10

26/01/2025, 22:10

250126-13tgqsxnaj 10

Analysis

max time kernel
103s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26/01/2025, 22:10

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General

Target

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

107KB
MD5

ffbc6e01f688097960937446350eb01d
SHA1

6753b872c838f2439e91fbab20671cdcd7bc3d1e
SHA256

a2a724d05f289fe51f6a3639937c460764ee42935c6eddbd5f7cc7ab6d26954a
SHA512

2cfa07a45ed9b8547a9ca303d66a71c943f1723fcd692d9d8f5f20f6ce9671e5e5f11bbb2ba7d6e41a27806bbbb7ecfd2f7e7d37af5420aa3c68b0f64dc9c6fa
SSDEEP

768:hFGla/np/wpRGZPdKOqoJLTapjappD+2f:jDfd3ckHjf

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
2920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2512	2604	cmd.exe	30
PID 2604 wrote to memory of 2512	2604	cmd.exe	30
PID 2604 wrote to memory of 2512	2604	cmd.exe	30
PID 2512 wrote to memory of 2920	2512	rundll32.exe	31
PID 2512 wrote to memory of 2920	2512	rundll32.exe	31
PID 2512 wrote to memory of 2920	2512	rundll32.exe	31
PID 2512 wrote to memory of 2920	2512	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\XWorm V5.6\RES\XWorm.MBox.resources"
1⤵
- Suspicious use of WriteProcessMemory
PID:2604
- 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.MBox.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2512
- - 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.MBox.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2920

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
a2d8a02ea92eb86b9e902525d4293b03

SHA1
70aef2815915135d53e71257f1b7dd9e17ae6c0a

SHA256
1e87b1cfa51ed806ea13795a453b0db8b0d7ed672b7b82cd3295cb9c69996399

SHA512
261b88371dd520549d5a2efed66355d96970b42786d862510c467d6c61aa3acc20220007940f7ee47f371d82084d3299b0e4b1f4dd8d9c5f69e22013512e3cd0

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