59f1c83d17ea02c6c8d315617f5382c49c485a149df41843d19e1d4c02f7fcaa

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
05-07-2024 02:57

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General

Target

get_cookies.pyc
Size

10KB
MD5

ddc40a1cee51500039f5c98ef7b1d3c9
SHA1

1e65cf0d7acb74e429844d2ee5b2d39369d17750
SHA256

1201adef44d0ba8be86b7d4aa4e8f69f1f8f800522fa574291974a3b40250436
SHA512

c9a89f5fe6ef87d7d8ce63a59f87fd5684d91e5dccfda644d84a40d5316b85b9930e90f096f13e811f646da724bc267ac853c15e451a6888083d5ab0572f27db
SSDEEP

192:TzOCIeivQfUFPLqwOEVOFc1mNe47+S5zEzzzzz1zz+HoowAE:TzOUi4aFEe4KSPIAE

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2648 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2648 AcroRd32.exe
2648 AcroRd32.exe

pid	process
2648	AcroRd32.exe

pid	process
2648	AcroRd32.exe
2648	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 3032 wrote to memory of 2748	3032	cmd.exe	rundll32.exe
PID 3032 wrote to memory of 2748	3032	cmd.exe	rundll32.exe
PID 3032 wrote to memory of 2748	3032	cmd.exe	rundll32.exe
PID 2748 wrote to memory of 2648	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2648	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2648	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2648	2748	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:3032

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
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\get_cookies.pyc"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2648

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

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

MD5
6931d6ab701959ea397329dea4506a30

SHA1
8a408af333652688302e4eb43c782934c84e8586

SHA256
0f975d6f6999efd7de6c3ec933ae871fbebff4bee658ba21925938695326b1d0

SHA512
b9ce4930996307ed2ce0a6e9d83841d95ffe014240a93487d0f63941aafeb5424963e0ddc5b318634365916401fed67304b7602afce3fe15fbbf6ea5ba2ec5c7

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