cdffbb670c3255ac6adc156a95b3ff5c9e7aa8795898f386a0d6fcc0c9d4518c

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/05/2024, 20:51

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General

Target
Py-Exe Converter/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/cache.py
Size 7KB
Sample240504-znkevaea39
SHA256 59f9e7ce3ad7362e7e8b5021cba51958bb362f148a018e52b30ae2df3fa97faf
MD5 3696ace17c96dc252524f9d9534b21d1
SHA1 15bc74d53c0b195b9d4fec6e024d8d573f2145ad
SHA512 5a975fd818c21a51ef4b815bb6c8ab121ec3c195fa9abc1d49b040e5266f0be6f0f2c64995bd8cd78e40e44b5860f348b6fbbb822da0badc9a6b72881e96afd2
SSDEEP 192:OC1KyjY6wAP5zSwk4KYDfzsa9vrKFwtDbF9jOSbhz7w2FM3J9J:WyjY6BP5zSwk4KYDfzsa9vrKFwtDbD3K
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2576	2364	cmd.exe	29
PID 2364 wrote to memory of 2576	2364	cmd.exe	29
PID 2364 wrote to memory of 2576	2364	cmd.exe	29
PID 2576 wrote to memory of 2572	2576	rundll32.exe	30
PID 2576 wrote to memory of 2572	2576	rundll32.exe	30
PID 2576 wrote to memory of 2572	2576	rundll32.exe	30
PID 2576 wrote to memory of 2572	2576	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Py-Exe Converter\venv\Lib\site-packages\pip-19.0.3-py3.7.egg\pip\_internal\cache.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Py-Exe Converter\venv\Lib\site-packages\pip-19.0.3-py3.7.egg\pip\_internal\cache.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2576
- - 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\Py-Exe Converter\venv\Lib\site-packages\pip-19.0.3-py3.7.egg\pip\_internal\cache.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2572

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 ca22b70b5be84f6465d50cfddb86e97ecf0ee95bdd70712a98ab514989437908
MD5 9038f439040e0dff41d44b6d1e97749e
SHA1 cbe2f5dbb43f984cc709d7d2f8c8ec6aa82a3a5f
SHA512 c69af7094b8e9ce4ae2c6c17f3bbf640324bdbcea7c68c4c088a214eef5a2c39504cd3e1c04301f0e989e5b642340412e7e1dabd096fc5239897ca1aec08b381
MD5 SHA1 SHA512

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