7b481ab4b15c7de35525d2f8be1568fa57b032add571c66f476dba9bea41d5f1

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19-02-2024 16:01

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General

Target

PvZ_Toolkit_v1.20.3/lineup.yml
Size

27KB
MD5

4cfc666e635f226aa6ef67c7ce0a7e33
SHA1

78d0bbbec851bfbb1e2df25a6a256d8073348c29
SHA256

5e66d5eed40a4e47682b1673dbb82e3d5ba58a4bf598f0419c117f38cffd4b1d
SHA512

c6f04d0be0f33af4cb37dbbc44bd77238b7f24b65c5c68cab50777b31b64ebc1bc1b2bdaf6fd01c52ff6ffdfd01a8cc32158ecd7d574d12fd8c537acb1cb0938
SSDEEP

768:MCq6fysNjk8Kc5KxVyn7nh3k+Vzfecukqr4e9BrP:Q6fysNjde47t/heD1r59BrP

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-1-5-21-3308111660-3636268597-2291490419-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\yml_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\yml_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.yml\ = "yml_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\yml_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\yml_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\yml_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\.yml	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\yml_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2996 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2996 AcroRd32.exe
2996 AcroRd32.exe

pid	process
2996	AcroRd32.exe

pid	process
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1992 wrote to memory of 2812	1992	cmd.exe	rundll32.exe
PID 1992 wrote to memory of 2812	1992	cmd.exe	rundll32.exe
PID 1992 wrote to memory of 2812	1992	cmd.exe	rundll32.exe
PID 2812 wrote to memory of 2996	2812	rundll32.exe	AcroRd32.exe
PID 2812 wrote to memory of 2996	2812	rundll32.exe	AcroRd32.exe
PID 2812 wrote to memory of 2996	2812	rundll32.exe	AcroRd32.exe
PID 2812 wrote to memory of 2996	2812	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PvZ_Toolkit_v1.20.3\lineup.yml
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\PvZ_Toolkit_v1.20.3\lineup.yml
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2812

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\PvZ_Toolkit_v1.20.3\lineup.yml"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2996

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
e4c5362a2d2b0403f3e3c790493dc42c

SHA1
5e987006b2def10c739ffb5ad0c0f2a8470fff57

SHA256
6d80925b3c6f0ce5cfb5d54d3e9efdb6be9f78d229e15785b99393199d9e5151

SHA512
ba55e2c44c48241b8ebe44ffc4c4256f29abe434c76648d26922cb318fd4d748eb3d494f3d58aaa07596a7ffe27b4d18565c88ff6c35bf0ad73bdc38d953ce01

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