af9e8f301a3677b457345921d7ee765a842eceb7df107714eaffc6193bfc6bbe

Analysis

max time kernel
68s
max time network
72s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
25/05/2023, 17:13

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General

Target

linux_hive.elf
Size

2.3MB
MD5

56075e7c63b3f9f612cde6187d4a7877
SHA1

1bcfa979b7b9044ba5ce5c006bd26b0bdbeb8464
SHA256

12389b8af28307fd09fe080fd89802b4e616ed4c961f464f95fdb4b3f0aaf185
SHA512

7df68e37b3c2e7ce197f0d8736d06adf808343fe2d638bcd3e0f285968e1365c06b33157c6e5816b9fa9362e6adc262d3d2da45d3d1a38efb7e2ce980fce8b80
SSDEEP

49152:TzVcrxrb/TGvO90dL3BmAFd4A64nsfJbJ5PhTZDknzImQXNqw0Xfgg778lwQJKTS:TcbP/kB30JKT

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-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4348	OpenWith.exe

Suspicious use of SetWindowsHookEx 27 IoCs

pid	Process
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe
4348	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\linux_hive.elf
1⤵
- Modifies registry class
PID:3240

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4348

Network

MITRE ATT&CK Enterprise v6

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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