3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7

Analysis

max time kernel
178s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 03:36

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General

Target

3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
Size

1.1MB
MD5

3343a9e560b604be88d2086a6f5d0157
SHA1

2e51c2626ce49cec41efe1e20656a76a8f50ed20
SHA256

3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7
SHA512

5e0c1832fb29f64d797612ace91f9b19beb2e4bf56f5846119a77a3b4eb990aeaa373bccd97e913b81b451649c7e0934bded4cbc34abbd595ce1203f4e43ed2f
SSDEEP

12288:+uklkMVqd1t8jEIoCTaPG0j4DeuH5GyAw64vYr1IZq6T7UNU7hm92J6Gz1VwFAHe:+3jl2WzbZL6gEAqEVmA7x6FAnc

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	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4824 set thread context of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1244	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
1244	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
1244	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
1244	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
1244	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
1244	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80
PID 4824 wrote to memory of 1244	4824	3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe	80

C:\Users\Admin\AppData\Local\Temp\3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
"C:\Users\Admin\AppData\Local\Temp\3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Users\Admin\AppData\Local\Temp\3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe
  "C:\Users\Admin\AppData\Local\Temp\3bdcd7a8a0dfc7c7a6dc772d33428845e576db96dbc0bef3c50b5b3000085ba7.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1244

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1244-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1244-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1244-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1244-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1244-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads