ee0b405b3e166fa9c1062ac6bed228b4ca7f990ce2dc62305d15ae4b3e6e35f1

Analysis

max time kernel
719s
max time network
726s
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.RunPE.resources
Size

103KB
MD5

147c16f102addfdd7b756b8ee1558b82
SHA1

e9aa9624bb96d369aa905d14e03db625d17d00f6
SHA256

823554153d20aabf65c8635b7727dd6f26f14f79da929de9af8131314ec2c347
SHA512

2df2784f5284e0808224a58fec6e12f02a5e09001c77991bf643b4304d99b633a3511551ef42e2e64f1ad6e5de0a44ff2c3b358413dd6ea6a9b08c0dfc592c38
SSDEEP

384:rkvwKwq6u29Ax59IWzT9DfLtFbm44XdZcGe5Eas1gMVuM:D9Ax5x9vtFbm44XdZNeG3

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
2960	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2960	AcroRd32.exe
2960	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 2820	1176	cmd.exe	30
PID 1176 wrote to memory of 2820	1176	cmd.exe	30
PID 1176 wrote to memory of 2820	1176	cmd.exe	30
PID 2820 wrote to memory of 2960	2820	rundll32.exe	31
PID 2820 wrote to memory of 2960	2820	rundll32.exe	31
PID 2820 wrote to memory of 2960	2820	rundll32.exe	31
PID 2820 wrote to memory of 2960	2820	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RES\XWorm.RunPE.resources
1⤵
- Suspicious use of WriteProcessMemory
PID:1176
- 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.RunPE.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2820
- - 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.RunPE.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2960

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
0cb7816e08f0df8cc68b9b6c77e86399

SHA1
50dda652fd5516cde29b84efd1424954d855058b

SHA256
f2b00628076ffb7dcaf851cef10124cd9bd6eb6e7c4fcd203632457e278fa5b0

SHA512
0ba656e582534581f3fc8f124e40adb9c4b72eabff9a2b16f9c3079b2b1a8ff33093b825334dac0f5e0360d48b4fd8dce0e55250105a8ec832fc817b2061d1fc

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