dffba69b5e90e2b7972b960e1622759abf1f295f11b641c1970d56132f4fed56

Analysis

max time kernel
135s
max time network
138s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
25-05-2024 14:55

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General

Target

cstealer.pyc
Size

75KB
MD5

5439ffd9b4954896b05b13d9a54ec999
SHA1

cce6a497faa806d3cb2f3fb10e26e34ea33729b6
SHA256

d5d9c56e01e0275793489d298b7880548ed357e50767492e369bd5b622318e10
SHA512

baecb6b5cff7ae658d8472bac0985c956f2432afb6cc1b338663c6f71731ec0e28ec1ba3bdc7092c29f64d27c2e02232cf51453bd3b60e2ecdb745e3549463a2
SSDEEP

1536:DvIiOtb253vkwsJlYaa2Is8qRai+joMFpuP4grrRheEX:DvQW9t2Is8H6MeP4grrRnX

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 2 IoCs

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1260 OpenWith.exe

pid	process
1260	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\cstealer.pyc
1⤵
- Modifies registry class
PID:3368

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1260

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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