9a4f371dafc70b6347dc125ec9803df96b2d77511e42bc1c236fbaf1c56be1ef

Analysis

max time kernel
103s
max time network
26s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 21:43

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General

Target
OverwatchWebcam Win64 v.0.4-97/OverwatchWebcam_Data/ScriptingAssemblies.json
Size 4KB
Sample241001-1lanaswakb
SHA256 9b117f62d813ab84abdf94bd674ea78972411b3464de4bcad4d32d5240108022
MD5 91623b423efe4b15c7824066151a4d10
SHA1 cf39e4d66a4688fd7a3587900269589525e055a7
SHA512 58b68dd1fafcd8b8481d7c6b4586fa250f86d67c5723d719b4ac4c147b40dbe0def5b4e79bc0b54cf075a7afb11566d485922973fe91d0895238ea8f045b4e26
SSDEEP 48:YXNAYrKXrjFRlClouNuQGoSfTG/fj5P7hHdmlhd9bmUFpDq7:G0jrlMouNtjfHdmbm/7
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2736	AcroRd32.exe
2736	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2720	2888	cmd.exe	30
PID 2888 wrote to memory of 2720	2888	cmd.exe	30
PID 2888 wrote to memory of 2720	2888	cmd.exe	30
PID 2720 wrote to memory of 2736	2720	rundll32.exe	31
PID 2720 wrote to memory of 2736	2720	rundll32.exe	31
PID 2720 wrote to memory of 2736	2720	rundll32.exe	31
PID 2720 wrote to memory of 2736	2720	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\OverwatchWebcam Win64 v.0.4-97\OverwatchWebcam_Data\ScriptingAssemblies.json"
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\OverwatchWebcam Win64 v.0.4-97\OverwatchWebcam_Data\ScriptingAssemblies.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2720
- - 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\OverwatchWebcam Win64 v.0.4-97\OverwatchWebcam_Data\ScriptingAssemblies.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2736

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 3755b78e48261febfaaaae6cd0468aa5e0bae09bec350cd1b080a0a90a9f0a0a
MD5 3273fe957cd78b2edb0f91d525f469e5
SHA1 4b235779e791bd6b162d53167e7993f217e868ec
SHA512 666ba4a54045898d60ce35281eeab04ae40197fb08e1dcf7d4ac18571ab0b2753ffee81b1f03c25d861c53c2ceda36c8542d30b357a55c783100d16134dc8b13
MD5 SHA1 SHA512

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