c8a3afbe993a8c462856e72256e1ec0a251777a5d5bc6cac978e4349f8cb9ac2

Analysis

max time kernel
106s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2022 12:12

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General

Target

SecuriteInfo.com.VBA.Amphitryon.1704.16009.3666.xls
Size

102KB
MD5

4801317e331435ac031fe4d5bda0e668
SHA1

0683bc3b43f8d2d5bd371afaa91a572a686a2605
SHA256

c8a3afbe993a8c462856e72256e1ec0a251777a5d5bc6cac978e4349f8cb9ac2
SHA512

f621170c58940e885d4d9cdfe9991e95d2d42449cdf5d0a9fcc176fbc3ccb4b0124300c76368c2e1fde4dce0d9003c7f1abab2bfdd3975619e625ca0f232a0b5
SSDEEP

3072:7k3hOdsylKlgryzc4bNhZFGzE+cL2knAr9pWkmanzr0O8pFKdshErlsDB:7k3hOdsylKlgryzc4bNhZF+E+W2knAr

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

904 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.VBA.Amphitryon.1704.16009.3666.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/904-132-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-133-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-134-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-135-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-136-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-137-0x00007FF9CFCF0000-0x00007FF9CFD00000-memory.dmp

Filesize
64KB

Download
memory/904-138-0x00007FF9CFCF0000-0x00007FF9CFD00000-memory.dmp

Filesize
64KB

Download
memory/904-140-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-141-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-142-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download
memory/904-143-0x00007FF9D1D50000-0x00007FF9D1D60000-memory.dmp

Filesize
64KB

Download