6e5e09d126acb34a42d2b2d93c4eb17d5e345f728e3ac50f49c22dcdd0c422bb

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30-05-2024 21:41

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General

Target

cstealer.pyc
Size

39KB
MD5

859d53b651327931b647406b22a76e60
SHA1

128ed3b3f2d4ff3e3ce4562b4d6dd19e01008414
SHA256

c069a156ac0ad7c0fddb43a28fcc7cf8b09b07c0ce1fb6de8648e399e206debb
SHA512

b6b8fe39a3bc66dc10c8c56b12a47ee5b2e46241d80004cc928dc983a8ae9dd1fa855eb16cae061fec9fac425b3c01039269b40710d8d1e206b0782ba5649140
SSDEEP

768:fuAF/lvck17WnMGF+5JsylM3jprKBBbxoZUM4PqVfqrY9Wygqxie3HrKl4HYiBe/:x/ukW0JsyC3F6OUM6qVirY9WygWiMujf

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-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

4984 OpenWith.exe

pid	process
4984	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\cstealer.pyc
1⤵
- Modifies registry class
PID:3296

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4984

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3104 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:4988

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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Downloads