5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c

Analysis

max time kernel
198s
max time network
232s
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, 12:42

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General

Target

5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
Size

935KB
MD5

b58b6430c0813599405a88170ac8058d
SHA1

f26200dcd9fa717905e471cd2a7a895ee72309d4
SHA256

5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c
SHA512

181cce2af91361599d0325b8fe2e9d4137834d72048250e0934e08182f3ed508513565de1a06ae40c89a77f0a788357cf9efc3be9c8a5031bfecddc1bae9dfdc
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4J:oyHv5Z+Wzv7AiBll0OBWi6si9Gg

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4792-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4792-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4792-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4792-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4792-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4792-139-0x0000000000400000-0x00000000004F2000-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	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.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	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4284 set thread context of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4792	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
4792	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
4792	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
4792	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
4792	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
4792	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80
PID 4284 wrote to memory of 4792	4284	5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe	80

C:\Users\Admin\AppData\Local\Temp\5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
"C:\Users\Admin\AppData\Local\Temp\5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Users\Admin\AppData\Local\Temp\5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe
  "C:\Users\Admin\AppData\Local\Temp\5f01a5fcf406c37044794b4c96c0bf789cdae600e0dcca69213149cf43b64c8c.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4792

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/4792-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4792-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4792-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4792-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4792-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4792-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads