b593394a96a6e8589c815eaae68a457cba927d8051505562da5d16726f4c0277

Resubmissions

12-10-2024 10:59

241012-m3mgja1frq 6

12-10-2024 10:54

241012-mzm9na1fjj 8

12-10-2024 10:51

241012-mx9pwawhjg 7

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 10:51

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General

Target

net8.0-windows/Xeno.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/manifest.fingerprint
Size

66B
MD5

0c9218609241dbaa26eba66d5aaf08ab
SHA1

31f1437c07241e5f075268212c11a566ceb514ec
SHA256

52493422ac4c18918dc91ef5c4d0e50c130ea3aa99915fa542b890a79ea94f2b
SHA512

5d25a1fb8d9e902647673975f13d7ca11e1f00f3c19449973d6b466d333198768e777b8cae5becef5c66c9a0c0ef320a65116b5070c66e3b9844461bb0ffa47f

Score

6^/10

discovery

Malware Config

Signatures

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135
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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2732	2332	cmd.exe	32
PID 2332 wrote to memory of 2732	2332	cmd.exe	32
PID 2332 wrote to memory of 2732	2332	cmd.exe	32
PID 2732 wrote to memory of 2720	2732	rundll32.exe	33
PID 2732 wrote to memory of 2720	2732	rundll32.exe	33
PID 2732 wrote to memory of 2720	2732	rundll32.exe	33
PID 2732 wrote to memory of 2720	2732	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Xeno.exe.WebView2\EBWebView\AutoLaunchProtocolsComponent\1.0.0.8\manifest.fingerprint
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Xeno.exe.WebView2\EBWebView\AutoLaunchProtocolsComponent\1.0.0.8\manifest.fingerprint
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2732
- - 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\net8.0-windows\Xeno.exe.WebView2\EBWebView\AutoLaunchProtocolsComponent\1.0.0.8\manifest.fingerprint"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

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
8cec00323f344a721bb72df83c00f23f

SHA1
cd3ede3522e513bd3aaf94340d007ea27884ec6a

SHA256
c4775157d500265b6d35c18796b3b1c83fd6726df730e5b46fa069408b154789

SHA512
94a611a972dc2ffec5adaa702a0673cb81e8d0a24949a8d13765cfba2a28d0c6337edc3ca8f8a643d7e2dc2c921db808fa39c12a7ea82be4eac9c70bd2dec863

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