db6f93f8ce2517014b8f47058a2a401461b55a2bf8fd3d4601459eb15b8e0ed5

Analysis

max time kernel
101s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2023 11:45

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General

Target

SecuriteInfo.com.HEUR.22305.31534.xls
Size

117KB
MD5

5ba7487b338dd0b063dd6ed7822f25da
SHA1

5562f593513b282ec520950f9ed3b753ba6892df
SHA256

db6f93f8ce2517014b8f47058a2a401461b55a2bf8fd3d4601459eb15b8e0ed5
SHA512

736324ad68b35fd20a2d27bf2df6c8b1c912f5a99d788820261fb8a845ed18fc2b2df5ba09a4acc90e9df340ab797eea9ba4e269bc8f3944fda77dc8bb81fec7
SSDEEP

3072:q5u5AakoEUHks0sl4RLivCrDbsjNw2cM0NtJQpgRLaR6:t7HjfNwu0RQoLN

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

4708 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

4708 EXCEL.EXE
4708 EXCEL.EXE
4708 EXCEL.EXE
4708 EXCEL.EXE
4708 EXCEL.EXE
4708 EXCEL.EXE
4708 EXCEL.EXE
4708 EXCEL.EXE

pid	process
4708	EXCEL.EXE

pid	process
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	EXCEL.EXE
4708	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.HEUR.22305.31534.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4708

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/4708-133-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-135-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-134-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-136-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-137-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-138-0x00007FFD0F6D0000-0x00007FFD0F6E0000-memory.dmp

Filesize
64KB

Download
memory/4708-139-0x00007FFD0F6D0000-0x00007FFD0F6E0000-memory.dmp

Filesize
64KB

Download
memory/4708-160-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-159-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-161-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download
memory/4708-162-0x00007FFD11DF0000-0x00007FFD11E00000-memory.dmp

Filesize
64KB

Download