38c0e56a48ed8384e384ac193ef96dbb9abcf152ff6ecff7a5b10e8f65949b77

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-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__/cookiejar.cpython-310.pyc
Size

10KB
MD5

9d7a26359bfc5641e920a4c20918feee
SHA1

d050c6c3b47d9493efae73a0858242fc703ea8c5
SHA256

e616bce7a3305d609278878289e821402e774bf0e8d6ea559fbda9a4e1d4319f
SHA512

9d4461778828a325b7a62fe5ed670fd0666d2d257f41a5c6427b2a044547bd2509bf40d09c016c269ba5c9994ee70b0cdf1519474b08ded67c726bd7fc6d8ec3
SSDEEP

192:J8fzuKyV8XY5+NiFTIX0dho3c2PaB74O01Ouagn0hHzSCs7rI0W/9K:CfK+YckFTIXcoM2Q7T0AuaD8Z780o9K

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
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_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-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2696	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2696	AcroRd32.exe
2696	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2248	3024	cmd.exe	31
PID 3024 wrote to memory of 2248	3024	cmd.exe	31
PID 3024 wrote to memory of 2248	3024	cmd.exe	31
PID 2248 wrote to memory of 2696	2248	rundll32.exe	32
PID 2248 wrote to memory of 2696	2248	rundll32.exe	32
PID 2248 wrote to memory of 2696	2248	rundll32.exe	32
PID 2248 wrote to memory of 2696	2248	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\.pythonlibs\lib\python3.10\site-packages\aiohttp\__pycache__\cookiejar.cpython-310.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- 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__\cookiejar.cpython-310.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2248
- - 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__\cookiejar.cpython-310.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2696

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
0b8c2b2f1bc9c99c05bcd74f77227541

SHA1
49ed1a3f4b6652d66aef4b4bf161632024b92707

SHA256
3cb4f242816f93cc6bd6f85ae2a019b860731b3fcc5f31699949921929107c2a

SHA512
77e18ab8ab4faf0a03796ce62c627ae2ff4a22db88f9acb6bc95852784e307beb7920145e9ebf3526a2dd56d953c9026a5b91e7d069c476f3873ffed69043302

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