8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8

Analysis

max time kernel
185s
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, 01:13

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General

Target

8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
Size

1.2MB
MD5

894543186f776ad7ffa997f9adba19d4
SHA1

376b2e8f3e2c2694278698e580ef2188113591e0
SHA256

8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8
SHA512

b2f95161a3f7872fc9b66e1f334408d5c1f180abb43818b46a141a39d0a70b87ba56c9d1786ec47964c1a0333ef83a24c2f4f81db1589a1012d4aa1975aff5f3
SSDEEP

24576:bCStj/R+pud1sQN6TgXxruXQNjj43/qqr:9r0C/5XIANvMr

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 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	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 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	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4008 set thread context of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3728	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
3728	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
3728	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
3728	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
3728	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
3728	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81
PID 4008 wrote to memory of 3728	4008	8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe	81

C:\Users\Admin\AppData\Local\Temp\8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
"C:\Users\Admin\AppData\Local\Temp\8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Users\Admin\AppData\Local\Temp\8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe
  "C:\Users\Admin\AppData\Local\Temp\8dfb096f17c3409612229949ffdc175f3863386ea079b6968af80a9d3076d3b8.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:3728

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/3728-133-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/3728-134-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/3728-135-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/3728-136-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/3728-137-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads