46897e102327e7b4f5cd3bab5a8a34328190232aa64201b32b1f11f58de09696

Analysis

max time kernel
99s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
30-01-2023 02:39

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General

Target

46897e102327e7b4f5cd3bab5a8a34328190232aa64201b32b1f11f58de09696.xls
Size

4.8MB
MD5

8e06b45888197e6cc69d9edb18d35813
SHA1

ec4d1060b8ec62e5b77473dc40584f17866feea1
SHA256

46897e102327e7b4f5cd3bab5a8a34328190232aa64201b32b1f11f58de09696
SHA512

7207498231dd7b9295382aa45c1a49d91cf831979079b8f9991ccc0ad3b1b77004db6a5af2520945ccc277ff1347529543d0a11576ff35f1b4c3fedf311d537d
SSDEEP

98304:3v4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXX:3vpvFa+g8RWLdPk/84tCEr0RtNiC5eSq

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

1232 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

EXCEL.EXE

pid process

1232 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	EXCEL.EXE
1232	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\46897e102327e7b4f5cd3bab5a8a34328190232aa64201b32b1f11f58de09696.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1232

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/1232-132-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-133-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-134-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-135-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-136-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-137-0x00007FFC86960000-0x00007FFC86970000-memory.dmp

Filesize
64KB

Download
memory/1232-138-0x00007FFC86960000-0x00007FFC86970000-memory.dmp

Filesize
64KB

Download
memory/1232-139-0x0000022C00000000-0x0000022C00004000-memory.dmp

Filesize
16KB

Download
memory/1232-140-0x0000022C7BEE6000-0x0000022C7BEE8000-memory.dmp

Filesize
8KB

Download
memory/1232-142-0x0000022C03520000-0x0000022C03522000-memory.dmp

Filesize
8KB

Download
memory/1232-141-0x0000022C03509000-0x0000022C0350B000-memory.dmp

Filesize
8KB

Download
memory/1232-143-0x0000022C033C5000-0x0000022C033C7000-memory.dmp

Filesize
8KB

Download
memory/1232-144-0x0000022C034EF000-0x0000022C034F1000-memory.dmp

Filesize
8KB

Download
memory/1232-145-0x0000022C7BEE6000-0x0000022C7BEE8000-memory.dmp

Filesize
8KB

Download
memory/1232-146-0x0000022C033C5000-0x0000022C033C7000-memory.dmp

Filesize
8KB

Download
memory/1232-148-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-150-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-149-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/1232-151-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download