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
121s
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.json
Size

134B
MD5

58d3ca1189df439d0538a75912496bcf
SHA1

99af5b6a006a6929cc08744d1b54e3623fec2f36
SHA256

a946db31a6a985bdb64ea9f403294b479571ca3c22215742bdc26ea1cf123437
SHA512

afd7f140e89472d4827156ec1c48da488b0d06daaa737351c7bec6bc12edfc4443460c4ac169287350934ca66fb2f883347ed8084c62caf9f883a736243194a2

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3044	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3044	AcroRd32.exe
3044	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 2084	1836	cmd.exe	31
PID 1836 wrote to memory of 2084	1836	cmd.exe	31
PID 1836 wrote to memory of 2084	1836	cmd.exe	31
PID 2084 wrote to memory of 3044	2084	rundll32.exe	33
PID 2084 wrote to memory of 3044	2084	rundll32.exe	33
PID 2084 wrote to memory of 3044	2084	rundll32.exe	33
PID 2084 wrote to memory of 3044	2084	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.json
1⤵
- Suspicious use of WriteProcessMemory
PID:1836
- 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.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2084
- - 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.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3044

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
9eea66f09b84f46becbf616d221274e9

SHA1
6ff694e5cf2cb5fe8de099cddcb688054d5ea20e

SHA256
1c530dce674fd4be6b5d80636565e853de90cda6bda916791db25f44643427ef

SHA512
efa41dd20869086e2391e2d2d4be1b6f783e9c7a2635ca601db24f429d4ac7e389505668a9d36a022090a9247709f6e022ac57be910bbb53308c62ed5cbfa7be

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