6225163149b173fc81c96620a4c6502654d32609f0ca215ff5d234079e2fa25d

Analysis

max time kernel
119s
max time network
120s
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

setup.py
Size

856B
MD5

0c277ef55bdc01c5f594138ff3c10a5e
SHA1

72732badd746c6a0f3c1979461ec2668ca6051be
SHA256

1a5d14d38d1003131ad25208a0101d66eb5baed27bd24bea848c0bf15840e5af
SHA512

2682be40484f8dda5c5b4ef6f720af91ed885c64f046caed127b0a48954b6e320e5839480ab16c63c14b039f4efdd98228d738dae8699a4d17694ee898374ffb

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-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2156 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2156 AcroRd32.exe
2156 AcroRd32.exe

pid	process
2156	AcroRd32.exe

pid	process
2156	AcroRd32.exe
2156	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 3056 wrote to memory of 2916	3056	cmd.exe	rundll32.exe
PID 3056 wrote to memory of 2916	3056	cmd.exe	rundll32.exe
PID 3056 wrote to memory of 2916	3056	cmd.exe	rundll32.exe
PID 2916 wrote to memory of 2156	2916	rundll32.exe	AcroRd32.exe
PID 2916 wrote to memory of 2156	2916	rundll32.exe	AcroRd32.exe
PID 2916 wrote to memory of 2156	2916	rundll32.exe	AcroRd32.exe
PID 2916 wrote to memory of 2156	2916	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\setup.py
1⤵
- Suspicious use of WriteProcessMemory
PID:3056

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\setup.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2916

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\setup.py"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2156

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
323cf7030849c57d1a950ea013916dfd

SHA1
12d7ab56d503de2db834bdec87fb728f955c26b4

SHA256
26551d732c6faf2b994d7f9533d5e16ea5e5552c57308dadf63974c441316d4f

SHA512
d31960223a17f8dc5ea6ff202b55f65f63b42b17b82fc09c17799e1da9ee38bf32d52b424a67e5287bbbcdd4433e49249ab7150d90d8c4ba4ac53439acce6ace

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