38c0e56a48ed8384e384ac193ef96dbb9abcf152ff6ecff7a5b10e8f65949b77

Analysis

max time kernel
103s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 21:27

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General

Target

.pythonlibs/lib/python3.10/site-packages/aiohttp/__pycache__/client_reqrep.cpython-310.pyc
Size

30KB
MD5

dbd93de6b1df1f6e7b38c655beaf5f49
SHA1

b2147dcf1c1d0237966c3be28ac6d977a1da1fe6
SHA256

2fd85d680be154a7050f5b3ae6ba99687e1ec4c0aaad500c5eef035235bbe7a5
SHA512

7831e18a3c69a895b14f3d400472261dca09160662f3844decf4610932811367c0983a553b19786addb75b4662827aac703c025418037abb14958ccda65bc39c
SSDEEP

768:zQY5av80Fbs7OouvmDUUY7rDyC3q234Exraz9k:zQYCx47OyD67rDbJ3Jea

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_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-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.pyc	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2932	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2932	AcroRd32.exe
2932	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 612 wrote to memory of 588	612	cmd.exe	30
PID 612 wrote to memory of 588	612	cmd.exe	30
PID 612 wrote to memory of 588	612	cmd.exe	30
PID 588 wrote to memory of 2932	588	rundll32.exe	31
PID 588 wrote to memory of 2932	588	rundll32.exe	31
PID 588 wrote to memory of 2932	588	rundll32.exe	31
PID 588 wrote to memory of 2932	588	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\.pythonlibs\lib\python3.10\site-packages\aiohttp\__pycache__\client_reqrep.cpython-310.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:612
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\.pythonlibs\lib\python3.10\site-packages\aiohttp\__pycache__\client_reqrep.cpython-310.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:588
- - 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\.pythonlibs\lib\python3.10\site-packages\aiohttp\__pycache__\client_reqrep.cpython-310.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
8858a468ae13b4aba96bd435824e9a0b

SHA1
178be89016313cda6eb0ae7237b1f4592165a63b

SHA256
2a4db1da0b4cf906dd2e07afb8cd3c707bafdd17a36d392983b35c37dffc7328

SHA512
1ff30341f1b448244eb3ca8ebf00ad759081dee3f854c9ee997552686b9707d03d41e9f1afe98c44c20d09d0761bfda68d92556bd8bcd75129da9e50226e0736

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