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
129s
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.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-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2196	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2196	AcroRd32.exe
2196	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 2380	1088	cmd.exe	31
PID 1088 wrote to memory of 2380	1088	cmd.exe	31
PID 1088 wrote to memory of 2380	1088	cmd.exe	31
PID 2380 wrote to memory of 2196	2380	rundll32.exe	32
PID 2380 wrote to memory of 2196	2380	rundll32.exe	32
PID 2380 wrote to memory of 2196	2380	rundll32.exe	32
PID 2380 wrote to memory of 2196	2380	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\XWorm V5.6\RES\XWorm.RunPE.resources"
1⤵
- Suspicious use of WriteProcessMemory
PID:1088
- 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.RunPE.resources
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2380
- - 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.RunPE.resources"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2196

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
d467f842146d32f6ce71da101407c92f

SHA1
fc0296318a8679c4f64e0ceaec40d3615f24422f

SHA256
a8bf1161dde129a7a8c2d6cdc8d1e97d11ff2539c9a3038ec7fdcfc4ae96ee5d

SHA512
5702bdd33356cc4595c9a83213fc55a794957ef55a1dc050ed9a06569e1575b2874041d9514a163c84d81bb5798cb65a978af84cd87f1a4310b2d57b4f4ae5cb

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