751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:46

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General

Target

751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
Size

935KB
MD5

30a80e42c707072ca3816a6e3e4e8da2
SHA1

d85d1d9677486ab367bc74bf01cff64cc2722aba
SHA256

751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de
SHA512

1d907a594514ab3125e4dca98ba7c75b92f168a18ec473fd3bc6c6f3dabb8431aa43cdd65e7be4b27bb18145c2c48dc49e6d93f24a48737bb8ede6cf1e65aa04
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Z:ZyHv5Z+Wzv7AiBll0OBWi6si9Go

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4944-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.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	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1052 set thread context of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4944	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
4944	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
4944	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
4944	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
4944	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
4944	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80
PID 1052 wrote to memory of 4944	1052	751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe	80

C:\Users\Admin\AppData\Local\Temp\751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
"C:\Users\Admin\AppData\Local\Temp\751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Users\Admin\AppData\Local\Temp\751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe
  "C:\Users\Admin\AppData\Local\Temp\751f0b8a12ffc98c4daedae9a302130e87b658ae67a9b433a5cd862e5aec40de.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4944

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/4944-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads