43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 06:25

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General

Target

43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
Size

1.0MB
MD5

707c44c4e466c9e3c2578a0dec82c9dc
SHA1

b41f2d79c5be4450753cb3931f1ad3f2ec216370
SHA256

43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60
SHA512

91279cc03515c7033a171d6a6ff35e4440b689bc1ca661732b2e8d0770c083613e5e9fd78db3cc9f74ea475ba1ceba7d39e9d6d18d4261188cefe227ead469e3
SSDEEP

24576:A0BfZ15Scs4mUj79qPiqn7yauT/asgd0tp8AZ:A0guUuT/asgUd

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	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2820 set thread context of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4516	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
4516	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
4516	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
4516	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
4516	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
4516	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81
PID 2820 wrote to memory of 4516	2820	43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe	81

C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
"C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
  "C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4516

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/4516-133-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4516-134-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4516-135-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4516-136-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4516-137-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads