364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 14:28

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General

Target

364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
Size

935KB
MD5

9002a548ac53198eddf6f7c719093d2d
SHA1

1a98aa3689767d9422c956c21a784a4c539efcb7
SHA256

364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f
SHA512

b776ab2d6b14a5ff185bd57ee3672006a1aedde3dc003dd6ebbd449a6050a13863c361609c8df98c00588755228c61a86af93ed4ff5d8cfbefa684eed175007b
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4z:oyHv5Z+Wzv7AiBll0OBWi6si9GK

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/4024-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4024-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4024-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4024-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4024-138-0x0000000000400000-0x00000000004F2000-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\SystemBiosVersion	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.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	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4884 set thread context of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4024	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
4024	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
4024	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
4024	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
4024	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
4024	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82
PID 4884 wrote to memory of 4024	4884	364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe	82

C:\Users\Admin\AppData\Local\Temp\364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
"C:\Users\Admin\AppData\Local\Temp\364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Users\Admin\AppData\Local\Temp\364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe
  "C:\Users\Admin\AppData\Local\Temp\364c50b539a5556b0bdfbad67fa6c21a4d76baa30f0704144958fee2e394826f.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4024

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/4024-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4024-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4024-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4024-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4024-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads