d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc

Analysis

max time kernel
153s
max time network
177s
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, 13:17

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General

Target

d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
Size

1.1MB
MD5

5175e8da5d78d2ac1a343ec82e750933
SHA1

c4f25bf770717ddff4c97116e7e957adcddb5e3e
SHA256

d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc
SHA512

a3b1cae0d7f44ff275dbd332ae1ccdc3ea95b7dc0cf039de2154a87d09c029a6bb09f8e0df4c5c406955f424902c6e3f436a9ff8e204bbeda60ca4d4f10e724c
SSDEEP

12288:bJ84D/9Hfe6rfTJ6Lt8urB7Nj6fsfqdm7pTTCIu0EuG2a18RzY47E9ELluv9Ny4R:bF7WXbqdUTmWK29ZY47EiLMYTHyD

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	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.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	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3952 set thread context of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4364	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
4364	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
4364	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
4364	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
4364	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
4364	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82
PID 3952 wrote to memory of 4364	3952	d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe	82

C:\Users\Admin\AppData\Local\Temp\d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
"C:\Users\Admin\AppData\Local\Temp\d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Users\Admin\AppData\Local\Temp\d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe
  "C:\Users\Admin\AppData\Local\Temp\d5c40ba883672b94757a3e02f7f8f95d091c9dc444b7846a938495bfe2ff72bc.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4364

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/4364-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4364-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4364-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4364-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4364-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4364-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads