6225163149b173fc81c96620a4c6502654d32609f0ca215ff5d234079e2fa25d

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 08:02

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General

Target

seamlesspass/utils/helper.py
Size

3KB
MD5

80dd9dff1ef2b3fd57ce2d53bad73034
SHA1

50f02984786f4ca65acee94384b085153baac5cd
SHA256

7f5700c2bf1a87d2e0575ece65b42976d7c24ec6862c737a25233d656793fbd0
SHA512

d1bcba8677bc40ebd58865b98acfeddd42e72daf1199383f8c83d3e33f8ee82b40c20f226a4a0a89b41d1f2e1b1fe12756ef09175acc483a6bc2699c63be906e

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2788 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2788 AcroRd32.exe
2788 AcroRd32.exe

pid	process
2788	AcroRd32.exe

pid	process
2788	AcroRd32.exe
2788	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2400 wrote to memory of 2768	2400	cmd.exe	rundll32.exe
PID 2400 wrote to memory of 2768	2400	cmd.exe	rundll32.exe
PID 2400 wrote to memory of 2768	2400	cmd.exe	rundll32.exe
PID 2768 wrote to memory of 2788	2768	rundll32.exe	AcroRd32.exe
PID 2768 wrote to memory of 2788	2768	rundll32.exe	AcroRd32.exe
PID 2768 wrote to memory of 2788	2768	rundll32.exe	AcroRd32.exe
PID 2768 wrote to memory of 2788	2768	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\seamlesspass\utils\helper.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2400

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\seamlesspass\utils\helper.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2768

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\seamlesspass\utils\helper.py"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2788

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
1883d47ffa160e6ea5e67efee77d475e

SHA1
10e90eed3e26a25c6d0b5cf73069acb7bb8524f7

SHA256
d5b31d5835b219996ca50c1e3752bd1b8c4b4b96e8556666e40c2c4b543ccb65

SHA512
78ec6f65ccf9186a4df3b258bdc59f0df91f4a8d7f42b3dfc06f3741e6588ad9065cb64b7b467cb84231f862d0f8e740a161c2f6053d8ba16c373852b455fee5

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