d0a308cf2654dcb6507295b09704c183ff81efd2d9ad213b44a0fdcb26b5edb3

Analysis

max time kernel
86s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2023, 10:07

Target

istx64f.rar
Size

6.9MB
MD5

fdf973533459d2ef7d83f4f36e76a55e
SHA1

ef414c7901487098c99cfd6b3f9a53c9996d13b6
SHA256

00b7fa24222238325940b80b949d336f4b0c9a947940307d3878d61e4cb557da
SHA512

3fbf2e29c8ede5229942e3415b4495501b9e56b8b7de5372c27b3ab7a9f26207dfcbd29cf4a1453d6a0d026acd85a20c967cfa3adec52300b03c4a117a0c8ca0
SSDEEP

196608:ZoZCXktvsxY/K52LVLq/rG3YMFlcfo4SJoGsy:ZoZGovsxSKgLVLq/uJDcfovL

Score

3^/10

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3576	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\istx64f.rar
1⤵
- Modifies registry class
PID:4216

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact