ee08898040836a55a1b02c2181aa40d2e4d91ff1d707cacab1a590415dbb39c1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 13:01

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General

Target

get_cookies.pyc
Size

10KB
MD5

d157cf31f7829c5c9c88e656409840c6
SHA1

1d53ed755119f80284b52f2e17198e2943452b92
SHA256

a68afbac4d16fa89db22d81f6010f520868fafd50c1b2c8d868a662d210301ff
SHA512

ccbdfc5c9db196f0a10195c6f52e6fccf073020a6715f2407da23800b12ef9bb6d7e7ffe08cbe448bea7fb7b5ef8772c931e2e129d3ec73151dafcbf7c610793
SSDEEP

192:TzOCIeinQfUF9LdwOEVOFc1mNe4qo+zEzzzzz1zz+HoowAE:TzOUiQccEe4qoOIAE

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-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_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-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2664 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2664 AcroRd32.exe
2664 AcroRd32.exe

pid	process
2664	AcroRd32.exe

pid	process
2664	AcroRd32.exe
2664	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2244 wrote to memory of 2872	2244	cmd.exe	rundll32.exe
PID 2244 wrote to memory of 2872	2244	cmd.exe	rundll32.exe
PID 2244 wrote to memory of 2872	2244	cmd.exe	rundll32.exe
PID 2872 wrote to memory of 2664	2872	rundll32.exe	AcroRd32.exe
PID 2872 wrote to memory of 2664	2872	rundll32.exe	AcroRd32.exe
PID 2872 wrote to memory of 2664	2872	rundll32.exe	AcroRd32.exe
PID 2872 wrote to memory of 2664	2872	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:2244

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:2872

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:2664

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
f4a1267c261977451c4dfb77d47d3997

SHA1
07e0d1e494e2c07626d58ce0dd6e6c458a780951

SHA256
c81c849af07a5d3a5fa2f4a2f09f53bedd5e5a887c46e79d943b3e54d4536a28

SHA512
8e4117c60848237da18ca0cc3685a446f49b03b74832bd23697182a17ac46a30c42d3fa028f044e2a206bc4a8721aba33fe38f418678d1b186e452f519fd29ee

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