38c0e56a48ed8384e384ac193ef96dbb9abcf152ff6ecff7a5b10e8f65949b77

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-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.cpython-310.pyc
Size

30KB
MD5

88a680cc5f6032af1c7eba689dcfdc49
SHA1

468be6b881fa29a636763c1ea80b727b4f9edb99
SHA256

130971435c7737db985893d247b46258b269e694c500210ecaebfce175dbdb49
SHA512

80f3af1a905d23a40655ab39b384b1f38b8b6a352197baa6ab6c96084ab2f9cb6657400278f2706deac1feec1e7f2faab505b09b40aabb9e0d4b24225a7470ad
SSDEEP

768:Gg3BMaashat5NUQnOK6TIrz17UsDBmP4xVOry6AQbZslO9H:L33QjnOGZxQvTR

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-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_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-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1852	AcroRd32.exe
1852	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2692	2088	cmd.exe	32
PID 2088 wrote to memory of 2692	2088	cmd.exe	32
PID 2088 wrote to memory of 2692	2088	cmd.exe	32
PID 2692 wrote to memory of 1852	2692	rundll32.exe	33
PID 2692 wrote to memory of 1852	2692	rundll32.exe	33
PID 2692 wrote to memory of 1852	2692	rundll32.exe	33
PID 2692 wrote to memory of 1852	2692	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\.pythonlibs\lib\python3.10\site-packages\aiohttp\__pycache__\client.cpython-310.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- 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.cpython-310.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2692
- - 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.cpython-310.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1852

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
dcebf509f17602724df60ec212af84aa

SHA1
59c59c01b1a254f16f0032ecf31e3c3d034d893a

SHA256
d21b9d1c8cab8bd67b7487127c80e960b89d3ce4d36f8ea981092c366d137c79

SHA512
91c65ccedd32d7e85a59816873a10d71e89c76ea32507fba5a178f493ab37b7ffac2847685cd21c9f46371b2e100b6476cd785fa8dda89db7cbe0e4a242075aa

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