617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0

General

Target

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
Size

935KB
MD5

97cd96cfa4c0a9e46afbab8d09564845
SHA1

c5a7c7925dba16ddf21db05c7ed9fb75e09c2989
SHA256

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0
SHA512

63819df11a50812ba508eb1969da9923d129ed0a7bc93b4b4eb7dbf644d7656182e79da6081817e03071bab93bf58a4865e1953e9ef3370396546995969fe477
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Q:oyHv5Z+Wzv7AiBll0OBWi6si9GZ

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1888-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1888-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1888-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1888-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1888-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1888-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1888-140-0x0000000000400000-0x00000000004F2000-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:

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.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:

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

description	pid	process	target process
PID 4652 set thread context of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

pid	process
1888	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
1888	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
1888	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
1888	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
1888	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
1888	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

description	pid	process	target process
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
PID 4652 wrote to memory of 1888	4652	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe	617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe

C:\Users\Admin\AppData\Local\Temp\617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
"C:\Users\Admin\AppData\Local\Temp\617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4652

C:\Users\Admin\AppData\Local\Temp\617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe
"C:\Users\Admin\AppData\Local\Temp\617ffede29b8dc5b2bdecb1267f08baf4ac692c0d94329412b49d8f90aea25f0.exe" Track="0001101000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1888

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/1888-132-0x0000000000000000-mapping.dmp

Download
memory/1888-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1888-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1888-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1888-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1888-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1888-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1888-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads