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
120s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 10:59

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General

Target

net8.0-windows/Xeno.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/protocols.json
Size

3KB
MD5

6bbb18bb210b0af189f5d76a65f7ad80
SHA1

87b804075e78af64293611a637504273fadfe718
SHA256

01594d510a1bbc016897ec89402553eca423dfdc8b82bafbc5653bf0c976f57c
SHA512

4788edcfa3911c3bb2be8fc447166c330e8ac389f74e8c44e13238ead2fa45c8538aee325bd0d1cc40d91ad47dea1aa94a92148a62983144fdecff2130ee120d

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2660	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2660	AcroRd32.exe
2660	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 2748	2288	cmd.exe	29
PID 2288 wrote to memory of 2748	2288	cmd.exe	29
PID 2288 wrote to memory of 2748	2288	cmd.exe	29
PID 2748 wrote to memory of 2660	2748	rundll32.exe	30
PID 2748 wrote to memory of 2660	2748	rundll32.exe	30
PID 2748 wrote to memory of 2660	2748	rundll32.exe	30
PID 2748 wrote to memory of 2660	2748	rundll32.exe	30

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\protocols.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- 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\protocols.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2748
- - 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\protocols.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2660

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
f1fc58fefeaa41d99ed1fc9a397ad5cb

SHA1
f031456ff25b0d0e6cb436cb9d0a3ce7639e157b

SHA256
9beb3b4d5ef2f262d8a210c579ec4a65bc4f0c6ec5f371ff652e68d161293c97

SHA512
2d26231fb86d47c465e384afade4bb4ecd6a80c6929fcec837e340d665479d4a90c5eaf2071286f903cc13c41ea7b6765fbe616e4e8a3e45806cf5323674f1fb

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