5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c

General

Target

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
Size

935KB
MD5

cf69bb76aec3df4bb7b2f86cb4ea678e
SHA1

e9f94456cc35d1f9b9aed0ae4f54c7502d0b710b
SHA256

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c
SHA512

e003db972ed674b8bcd17e6ad815fdc818b5c84e6e788eb86350b909a7680a3b975f6e43ebecd8ce6370de5e83093f0206ef0202802f42458d879163ac3a1423
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4F:JyHv5Z+Wzv7AiBll0OBWi6si9GU

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4240-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4240-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4240-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4240-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4240-138-0x0000000000400000-0x00000000004F2000-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

Processes:

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.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:

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

description	pid	process	target process
PID 3596 set thread context of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

pid	process
4240	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
4240	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
4240	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
4240	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
4240	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
4240	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

description	pid	process	target process
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
PID 3596 wrote to memory of 4240	3596	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe	5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe

C:\Users\Admin\AppData\Local\Temp\5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
"C:\Users\Admin\AppData\Local\Temp\5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3596

C:\Users\Admin\AppData\Local\Temp\5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe
"C:\Users\Admin\AppData\Local\Temp\5faa54d8b5f46409ccbbd36d455cc3bb978c83049bae3687fd962fe78ac4ad8c.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4240

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/4240-132-0x0000000000000000-mapping.dmp

Download
memory/4240-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4240-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4240-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4240-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4240-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads