9754f71d12d03206497be6d4e93931620a6da9a827bba9cbc89bb1e196b67ddd

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13-10-2023 00:51

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General

Target

Miguel.Native.dll
Size

4.1MB
MD5

a79227dba5e5d8bfcdc7c685db95e7f6
SHA1

a28049c9c57cb6a17a3195635c224bf2789a141c
SHA256

cc3127ef1f2d7e5a56de4b8ebf078e45f8129bf01f4eaabee703a54f41e7fd06
SHA512

2c1151e487792ca4103463893597e25f77e1f91ba81c8f3af9ba22e7e2ebcc02b6849428d7eb07a96907c0c2e79f630d625e1e36d8d0b209bf736511bfc1414c
SSDEEP

98304:bNBRI1OahwVcH30XDPiPpjkU0fYMsqMz4YzTbreWP+q:HRI1OahwiX0zPihjR0QMsqy7HB

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Miguel.Native.dll,#1
1⤵
- Checks BIOS information in registry
PID:1948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1948-0-0x000007FEF4F70000-0x000007FEF59DA000-memory.dmp

Filesize
10.4MB

Download
memory/1948-1-0x000007FEF4F70000-0x000007FEF59DA000-memory.dmp

Filesize
10.4MB

Download
memory/1948-2-0x000007FEF3ED0000-0x000007FEF493A000-memory.dmp

Filesize
10.4MB

Download
memory/1948-4-0x000007FEF3ED0000-0x000007FEF493A000-memory.dmp

Filesize
10.4MB

Download
memory/1948-3-0x0000000077030000-0x00000000771D9000-memory.dmp

Filesize
1.7MB

Download