8c2a7ddd3df7bf22b0e8d38ad9497b6e2d2eacf820316f5185663bdc73106b8e

Analysis

max time kernel
151s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
24-03-2023 00:10

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General

Target

AMON-Eye/C2-Profiles/concealer/C2concealer/data/smb.py
Size

403B
MD5

4402f2ea95fc7c0a0b7be934ac000fed
SHA1

88163c7d6ddde96a273e0d6180276d4e2dc8bba9
SHA256

061cfd64d9517e282e2236bcb7783b2b20fab659e589a84c010e200105489ff5
SHA512

306f31d7c3cdf2d139e4d2e6a17cc2f391675f054f7dc3d91c0872db33c9ec4e4d49a323dc6f3a8ca49e311230d62464a7226c6152b73008603de99e329eae5d

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 10 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\py_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

Processes:

AcroRd32.exe

pid process

1388 AcroRd32.exe
1388 AcroRd32.exe

pid	process
1388	AcroRd32.exe
1388	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2008 wrote to memory of 1920	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1920	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1920	2008	cmd.exe	rundll32.exe
PID 1920 wrote to memory of 1388	1920	rundll32.exe	AcroRd32.exe
PID 1920 wrote to memory of 1388	1920	rundll32.exe	AcroRd32.exe
PID 1920 wrote to memory of 1388	1920	rundll32.exe	AcroRd32.exe
PID 1920 wrote to memory of 1388	1920	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\AMON-Eye\C2-Profiles\concealer\C2concealer\data\smb.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AMON-Eye\C2-Profiles\concealer\C2concealer\data\smb.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1920

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\AMON-Eye\C2-Profiles\concealer\C2concealer\data\smb.py"
3⤵
- Suspicious use of SetWindowsHookEx
PID:1388

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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