3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86

Analysis

max time kernel
48s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 14:32

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General

Target

3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe
Size

931KB
MD5

b3b6dd62e8eacd197398d61072f7ac99
SHA1

8bf2cf4d24dac6979ee4908cf0a62d9cfca42d7f
SHA256

3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86
SHA512

16714165d0d3dfb392338875b88e0d2ab88f775faa90b6c8f1d26ef6baa2833f3f01147f6cfc4ee1470c854779b02326368e978f6316068c2a0b9037b25c9496
SSDEEP

24576:i6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK0:i6j19rut7FoU56K

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1480-55-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1480-57-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1480-58-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1480-62-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1480-63-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1480-64-0x0000000000400000-0x00000000004EA000-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	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.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	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1536 set thread context of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1480	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27
PID 1536 wrote to memory of 1480	1536	3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe	27

C:\Users\Admin\AppData\Local\Temp\3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe
"C:\Users\Admin\AppData\Local\Temp\3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Users\Admin\AppData\Local\Temp\3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe
  "C:\Users\Admin\AppData\Local\Temp\3454fcc6c2be6192853451ba100269459bcd92b2db8a8cf8e2ab6b1ff408ca86.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1480

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/1480-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1480-54-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1480-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1480-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1480-61-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1480-62-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1480-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1480-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads