63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4

General

Target

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
Size

935KB
MD5

d66493a0795657dc2beff8414075ed0f
SHA1

6b410fbe077e8fee6dfc4f01cb81ba52b18ea010
SHA256

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4
SHA512

3d71177a86784b2a9cc017b0a600b5482886a94bb18f2512009b2bd688b54f8d1241a9899f02693099276e7f73c4a107a2d266af24373d1af0273040e0858584
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:oyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/756-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-64-0x0000000000400000-0x00000000004F2000-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

Processes:

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.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

Processes:

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

description	pid	process	target process
PID 1284 set thread context of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

pid process

756 63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

pid	process
756	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

description	pid	process	target process
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
PID 1284 wrote to memory of 756	1284	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe	63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe

C:\Users\Admin\AppData\Local\Temp\63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
"C:\Users\Admin\AppData\Local\Temp\63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1284

C:\Users\Admin\AppData\Local\Temp\63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe
"C:\Users\Admin\AppData\Local\Temp\63b51e50e6d7efaf8f130ec3521840db638b6a8a0b14b620d56aa284c0a936c4.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:756

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/756-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-59-0x00000000004F0400-mapping.dmp

Download
memory/756-61-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/756-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads