aa79ac94e2d1d633c9ac7953978506f1437239c8d55a33a2691e3184fb5ca5a1

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 00:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

empyrean-main/src/components/systeminfo.py
Size

6KB
MD5

dacc6629a93a629f2e5e8dd6e6ac8752
SHA1

f0b8436cf7d2e9fcc3d84da50955b82b9817eef4
SHA256

e4aa53a74dbe1a23ddd6b678ef982cb1ce680e50385dba761f5e4971944abf8d
SHA512

5ba2c0a24cb45f306bcc5d91be69f5e2ca90bccae0988874491a5e6018858e0a90f5c5b292365f6662c2f812d156e8dac71297afe395ec813a28a75c577c7e2a
SSDEEP

96:o62a5Q8kjqXmBHyCOMHdpvlGa4sVV2iHhhrqZb+zadcTP9eTnSIf:PQRyGTka/T2oOZazaaL9erj

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-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2540	1800	cmd.exe	31
PID 1800 wrote to memory of 2540	1800	cmd.exe	31
PID 1800 wrote to memory of 2540	1800	cmd.exe	31
PID 2540 wrote to memory of 2760	2540	rundll32.exe	32
PID 2540 wrote to memory of 2760	2540	rundll32.exe	32
PID 2540 wrote to memory of 2760	2540	rundll32.exe	32
PID 2540 wrote to memory of 2760	2540	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\systeminfo.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\systeminfo.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2540
- - 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\empyrean-main\src\components\systeminfo.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
e10d8d47dc8e9be7d050e53c8d7f7186

SHA1
f140d8a0b0d943a507ec184e9b5cdfac24702886

SHA256
e79e9300fb61de6f6041eb010899a64c6879f8f2a6b1286ea8e755421cb8268a

SHA512
63b91890df46d07fbf67ac5c28ef2ada6bc2c8f8ffb1892378658cd7cec44872788c6a2904d7a4f7b379c39c8762d3aca24de0f3c0351c933f6fe81e428c89ef

Download Submit