be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4

Analysis

max time kernel
149s
max time network
153s
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, 04:54

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General

Target

be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
Size

853KB
MD5

51220abc80dc6347166c2dc245a000b7
SHA1

5bded587739aacaed082e0c9baffb8a8e1c3f432
SHA256

be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4
SHA512

8d329fd25be93949c65923e501ba8c76b35381cc4c44b2c6cc6030a3cd33f7509a743b864faea19601e79e1dd4a3d557ae84859f79a8774f70e925efb7e0254b
SSDEEP

24576:lYq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvE:2qaxyDC2JmSoPvikO8E

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\VideoBiosVersion	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.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	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1472 set thread context of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5100	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
5100	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
5100	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
5100	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
5100	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
5100	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82
PID 1472 wrote to memory of 5100	1472	be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe	82

C:\Users\Admin\AppData\Local\Temp\be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
"C:\Users\Admin\AppData\Local\Temp\be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Users\Admin\AppData\Local\Temp\be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe
  "C:\Users\Admin\AppData\Local\Temp\be8675cf8b5bd36c87c7345857aea5993f0ff3ce404f3b156461e434760e5cd4.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5100

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/1472-132-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1472-133-0x00000000006E0000-0x00000000006E3000-memory.dmp

Filesize
12KB

Download
memory/1472-136-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/5100-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5100-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5100-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5100-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5100-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads