20f237415445092295ae8a90ce532cec34626ce7305a5b7f10607a116e4c2ef4

Analysis

max time kernel
175s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 14:18

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General

Target

lib/jpegrescan.pl
Size

2KB
MD5

10ef26bad67a8b663a8967b9aafa2ed7
SHA1

73ebe36b530161b829945ab4047ade1ff4d728ee
SHA256

8c6ffa2918e3e31ff5d6a2879ddf342d2deeb443c7f8e36b43ca54a552ec388f
SHA512

f1d2e864913fe29d817f529ff2e78dfb285cdaa405328abf94c10eee7558bce3ccffe0c9c3e733c2f53e3a46df148ed60c7e9f73aab6edc0e6ac1754e839ca36

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-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4152	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lib\jpegrescan.pl
1⤵
- Modifies registry class
PID:4360

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4152

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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