0b260e735eeec8d411cc48aaf8dc2c7f60e6d56bb44f0ab7579210ee61e67777

Analysis

max time kernel
107s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31-01-2023 04:50

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General

Target

0b260e735eeec8d411cc48aaf8dc2c7f60e6d56bb44f0ab7579210ee61e67777.xls
Size

4.8MB
MD5

df081f7edccfde43c041f4cb2fb81cc1
SHA1

106be4da529aa33e237d092c210fc70c46bed00b
SHA256

0b260e735eeec8d411cc48aaf8dc2c7f60e6d56bb44f0ab7579210ee61e67777
SHA512

db67df1ad90f1b7ab1f03bad5f26cdfc9590dff300d9c40dd25d093098a33ffb7650c0e886664298229a71de262e4617228be55d7829d826e86741348d883a0c
SSDEEP

98304:Vv4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXb:VvpvFa+g8RWLdPk/84tCEr0RtNiC5eSi

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

4772 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

4772 EXCEL.EXE
4772 EXCEL.EXE
4772 EXCEL.EXE
4772 EXCEL.EXE
4772 EXCEL.EXE
4772 EXCEL.EXE
4772 EXCEL.EXE
4772 EXCEL.EXE

pid	process
4772	EXCEL.EXE

pid	process
4772	EXCEL.EXE
4772	EXCEL.EXE
4772	EXCEL.EXE
4772	EXCEL.EXE
4772	EXCEL.EXE
4772	EXCEL.EXE
4772	EXCEL.EXE
4772	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\0b260e735eeec8d411cc48aaf8dc2c7f60e6d56bb44f0ab7579210ee61e67777.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4772

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/4772-132-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-133-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-134-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-135-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-136-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-137-0x00007FFAC0240000-0x00007FFAC0250000-memory.dmp

Filesize
64KB

Download
memory/4772-138-0x00007FFAC0240000-0x00007FFAC0250000-memory.dmp

Filesize
64KB

Download
memory/4772-139-0x000001F3DF970000-0x000001F3DF974000-memory.dmp

Filesize
16KB

Download
memory/4772-140-0x000001F3DF319000-0x000001F3DF31B000-memory.dmp

Filesize
8KB

Download
memory/4772-141-0x000001F3DF4BF000-0x000001F3DF4C1000-memory.dmp

Filesize
8KB

Download
memory/4772-142-0x000001F3DF4BA000-0x000001F3DF4BC000-memory.dmp

Filesize
8KB

Download
memory/4772-143-0x000001F3DF488000-0x000001F3DF48A000-memory.dmp

Filesize
8KB

Download
memory/4772-144-0x000001F3DF4BA000-0x000001F3DF4BC000-memory.dmp

Filesize
8KB

Download
memory/4772-146-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-147-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-148-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download
memory/4772-149-0x00007FFAC2970000-0x00007FFAC2980000-memory.dmp

Filesize
64KB

Download