ddc6b415d04d15b96d75c06205c1d347548e0958ef4a7803366ef84af7a2fa09

Analysis

max time kernel
121s
max time network
129s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 20:28

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General

Target

Minitool powerdata recovery/X64/Business Enterprise/PowerDataRecovery.exe.mfh
Size

52B
MD5

caf189790d0262fec15a361ce7cfb6a9
SHA1

ec15d22598b3b24152a2842d9b2b9cac522a5433
SHA256

7f85511fdf70660e7f8d8e0fbd21cb0c7dec661a17fd9464d2ce59c1cf7c1425
SHA512

f24aab4a1486b385cf5bac1dd77125cf18ee9993e627197558b55b4b5b9302b96210bb486fb1c8ec2644235aa81845f4f8b1c88467f95e53329d8e0210b645d2

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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\mfh_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\mfh_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\mfh_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.mfh	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.mfh\ = "mfh_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\mfh_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\mfh_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\mfh_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

2692 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2692 AcroRd32.exe
2692 AcroRd32.exe

pid	process
2692	AcroRd32.exe

pid	process
2692	AcroRd32.exe
2692	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1772 wrote to memory of 2452	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 2452	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 2452	1772	cmd.exe	rundll32.exe
PID 2452 wrote to memory of 2692	2452	rundll32.exe	AcroRd32.exe
PID 2452 wrote to memory of 2692	2452	rundll32.exe	AcroRd32.exe
PID 2452 wrote to memory of 2692	2452	rundll32.exe	AcroRd32.exe
PID 2452 wrote to memory of 2692	2452	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Minitool powerdata recovery\X64\Business Enterprise\PowerDataRecovery.exe.mfh"
1⤵
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Minitool powerdata recovery\X64\Business Enterprise\PowerDataRecovery.exe.mfh
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2452

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\Minitool powerdata recovery\X64\Business Enterprise\PowerDataRecovery.exe.mfh"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2692

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
a285637ce72bff861084afc95a0c44b0

SHA1
e7c1909a61f0d71269c55a2c21efbda76f467637

SHA256
c87dce0f6493a41efca95df0b74263b544a237121c328c68774008da555a63d7

SHA512
c56b281e9d2663ed199f695a4226374c9e4d3805c5695558679e349b4763dc9d1ab0863f0bbc6034945f38a39f894a3b40aa13e4f32b79b9d9d628aa2e20ce9b

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