33c30e09cd6f17cea34365361c4ffe556c85619f1f9ac26c7d4dc05552e1e89f

Analysis

max time kernel
26s
max time network
16s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23/04/2024, 22:27

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General

Target

autopy.pyc
Size

5KB
MD5

996ba99e569817ce1a8f2a5d88c58781
SHA1

33c135c089ba155ae43072a318b15af0ec6fa681
SHA256

dcc1b90c7a6eab4a6f5abc62d8390fe327f7a51a792c143c6983d0e293fbfcb1
SHA512

305e41e5337f55c93b3f6a478293da2b1273b15ee34f19013237f1bee3794ddd3518d6af51797fea06e94d3416a9dfc7485038e15258170ac08e1ea3fbc5d12c
SSDEEP

96:Y5rM+1hU5zSPCTHafPmgpj6vsbjOPikrn+yxfL9uXL/MtG:6M+1hUYaTHaX1pj60bjOPXn+yxfLUXLh

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-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2476	AcroRd32.exe
2476	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2676	2848	cmd.exe	29
PID 2848 wrote to memory of 2676	2848	cmd.exe	29
PID 2848 wrote to memory of 2676	2848	cmd.exe	29
PID 2676 wrote to memory of 2476	2676	rundll32.exe	30
PID 2676 wrote to memory of 2476	2676	rundll32.exe	30
PID 2676 wrote to memory of 2476	2676	rundll32.exe	30
PID 2676 wrote to memory of 2476	2676	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\autopy.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\autopy.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2676
- - 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\autopy.pyc"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:2476

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
7813d38c85a19a34a86ea8d048acf88f

SHA1
3911aefa6fdd4999ec39917ca4cc6c71ea5320f7

SHA256
04fbebb5f13b3b62a3153803abe314cb4d23d37ae0542788fcdc7f23600d89ec

SHA512
dc0ad83f839c451e452db40305697aa023a93c5684ea658a63f74aa4363342f09e4ea6ee2533cb241dee2714d6999049b8e807ff742f1140fc14cfdff2031a0b

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