f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539

Analysis

max time kernel
150s
max time network
162s
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 13:07

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General

Target

f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
Size

1.1MB
MD5

fd8630d7372a1a43cbc5d032af138c90
SHA1

c02a5e4e0eb3e2acd06813e215a589dfc880bf48
SHA256

f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539
SHA512

d05179163c8a784801a987eeb4bb56f4af025ec913c9e3aa6e09573b9fee97ad4b4a4c7e6ba6640a9edb5b30fa49c63ce6a3e7e648f1008bb3f0347f84c75b0e
SSDEEP

24576:iPG8EA2isNtNV++7K/czm0KqIAWUs3JIHphl3JOi:iPpsxVfG0SVlU+SlIi

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	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.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	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3912 set thread context of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5052	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
5052	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
5052	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
5052	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
5052	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
5052	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83
PID 3912 wrote to memory of 5052	3912	f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe	83

C:\Users\Admin\AppData\Local\Temp\f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
"C:\Users\Admin\AppData\Local\Temp\f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3912
- C:\Users\Admin\AppData\Local\Temp\f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe
  "C:\Users\Admin\AppData\Local\Temp\f41164b103c6c686792b4b6a737a3418ee2a3ad4a73b7d1472b133ba0ad91539.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5052

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/5052-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5052-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5052-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5052-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5052-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads