c328ee0d8c7308d2612122290e81b13f7d1d52e22d5f221a49328a03f56c6449

Analysis

max time kernel
92s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 18:01

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General

Target

cstealer.pyc
Size

67KB
MD5

b50ae745b0ee4b6faf241c63026d466b
SHA1

9f1bbcaaf529d3c77e05e45ed925466f12f5eafa
SHA256

673af425d467ab4b0fe785ce126de885dc85aa095a7239023ad9a9d32a560beb
SHA512

0f7f39683d3189474dd728cdc6b959e069f634ea3667e0b9f2e436577b2d410d0b2604526fc055e05802d177791da03485cf04efdaf832221882356ec4292169
SSDEEP

1536:l0xqOgTxpqBJlMstbo88jLQQcXf9qS0Vr+LRheG:lqc/+bo88PiXX0r+LRP

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2984	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\cstealer.pyc
1⤵
- Modifies registry class
PID:4784

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2984

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

Windows 7 deprecation

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