0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245

Analysis

max time kernel
138s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 16:31

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General

Target

0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
Size

935KB
MD5

63ae0c8258739c3457843cebe7144d12
SHA1

40505935280610c84b354767479bfe57cf3eb7a9
SHA256

0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245
SHA512

d9c527a2de1f7d5707ccfdc2131ca642e1e3c5bf5a1cf95c61d1883c9e08ebb0e3ae13cc2c29bced18a1e13814939e5db08a9127924b6a070904fcac03b70cdb
SSDEEP

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

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/2952-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2952-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2952-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2952-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2952-138-0x0000000000400000-0x00000000004F2000-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	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.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	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3688 set thread context of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2952	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
2952	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
2952	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
2952	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
2952	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
2952	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83
PID 3688 wrote to memory of 2952	3688	0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe	83

C:\Users\Admin\AppData\Local\Temp\0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
"C:\Users\Admin\AppData\Local\Temp\0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3688
- C:\Users\Admin\AppData\Local\Temp\0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe
  "C:\Users\Admin\AppData\Local\Temp\0728c04f71e684c5be11f4d9dbb427048c4f88b3c36ad9f5e6b9572627830245.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2952

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/2952-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2952-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2952-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2952-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2952-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads