7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387

Analysis

max time kernel
139s
max time network
153s
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, 11:19

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General

Target

7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
Size

935KB
MD5

17cba605dfeffe899aec8815ee3985cf
SHA1

a4c6581a9a5a1c036b4abf1953fe209fc977dae8
SHA256

7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387
SHA512

d151ad81c34be0f129f4ec478e3453c8f95b4f9aff19f5c2685ee6e00bd4a4982744f31556cda00e7b7be27be045b0e7d858bc52c27c72f51779ae8b59484846
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4F:pyHv5Z+Wzv7AiBll0OBWi6si9GQ

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/3896-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3896-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3896-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3896-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3896-139-0x0000000000400000-0x00000000004F2000-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\SystemBiosVersion	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.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	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3896	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
3896	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
3896	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
3896	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
3896	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
3896	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81
PID 912 wrote to memory of 3896	912	7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe	81

C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
"C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:912
- C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
  "C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3896

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/3896-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3896-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3896-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3896-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3896-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads