65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d

General

Target

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
Size

935KB
MD5

9c1dbb67563ba0773a8c163a064a4992
SHA1

3eb42859e7ad64e0f8d5c21b975f72d327f01122
SHA256

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d
SHA512

c10aaaccb4002b8f88aed4ef062e75bf6c707a6576bd8f7c9c5b13131fd5481ac547c992792cca5c9aca5ee068942785602e586e4c222ff2cee678b02d7ce44c
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4p:JyHv5Z+Wzv7AiBll0OBWi6si9Gs

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/4952-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4952-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4952-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4952-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4952-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4952-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4952-140-0x0000000000400000-0x00000000004F2000-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:

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.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:

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

description	pid	process	target process
PID 4104 set thread context of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

pid	process
4952	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
4952	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
4952	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
4952	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
4952	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
4952	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

description	pid	process	target process
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
PID 4104 wrote to memory of 4952	4104	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe	65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe

C:\Users\Admin\AppData\Local\Temp\65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
"C:\Users\Admin\AppData\Local\Temp\65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4104

C:\Users\Admin\AppData\Local\Temp\65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe
"C:\Users\Admin\AppData\Local\Temp\65736aba298c7a25ef9874d99989b5603797088298a8f2cbf08e551e2627895d.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4952

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/4952-132-0x0000000000000000-mapping.dmp

Download
memory/4952-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4952-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4952-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4952-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4952-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4952-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4952-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads