6c0a0c8d638760163fb7f4188cc66f39c7145a11d11c25216ac30fb760d26591

Analysis

max time kernel
308s
max time network
336s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 21:42

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General

Target

6c0a0c8d638760163fb7f4188cc66f39c7145a11d11c25216ac30fb760d26591.xls
Size

88KB
MD5

dd6efa990360e39304a3408700551703
SHA1

a0bb3ed8de872a6ac11e2ee91038d520f7db059e
SHA256

6c0a0c8d638760163fb7f4188cc66f39c7145a11d11c25216ac30fb760d26591
SHA512

69937b78fd1b1c16e13e712183e3dc8892753001b4d4b5ce22b6e06916b9ca9acba6a0b10132410be2b31b1cf1115f79cd3d1b225917866e7d3c5daa3e54f88e
SSDEEP

1536:8uuuuAj4ZdlMsLcA/fuM0Fia98Z95t/yY2jcc0lbxOqTgZ42EerJtXwfsLY/:X42jcc0lbxOK+E+JtXwELY/

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

3792 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

3792 EXCEL.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXE

pid process

3792 EXCEL.EXE
3792 EXCEL.EXE
3792 EXCEL.EXE
3792 EXCEL.EXE

pid	process
3792	EXCEL.EXE

pid	process
3792	EXCEL.EXE

pid	process
3792	EXCEL.EXE
3792	EXCEL.EXE
3792	EXCEL.EXE
3792	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\6c0a0c8d638760163fb7f4188cc66f39c7145a11d11c25216ac30fb760d26591.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3792-132-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/3792-133-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/3792-134-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/3792-135-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/3792-136-0x00007FFAC2D90000-0x00007FFAC2DA0000-memory.dmp

Filesize
64KB

Download
memory/3792-137-0x00007FFAC0890000-0x00007FFAC08A0000-memory.dmp

Filesize
64KB

Download
memory/3792-138-0x00007FFAC0890000-0x00007FFAC08A0000-memory.dmp

Filesize
64KB

Download