a961ff25812f88ad54fd496205588ffce775dfa45113007b8f54ff2813227b4f

Analysis

max time kernel
133s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 20:53

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General

Target

a961ff25812f88ad54fd496205588ffce775dfa45113007b8f54ff2813227b4f.xls
Size

74KB
MD5

6aa3037b2ec56745c56ca8559c90ee0b
SHA1

4d39fe7c0498a1bcce81cc179072cec42112c138
SHA256

a961ff25812f88ad54fd496205588ffce775dfa45113007b8f54ff2813227b4f
SHA512

9ab2c70d49f28a8f4fd7ff63649eb06b1d25aa2a43c03f4cc9155e4c9cb62b90dda50a706c09cb1d2ffebca91f7e9ba93ca4872acc5fedb4480dec59235b67f6
SSDEEP

1536:1jKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEJvhqkCGKL9l7FNc5eQpzW4epUNUDpK:xKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg0

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://cliniquepourenfants.com/css/VHvHW6TUoN/

xlm40.dropper

http://clovisclark.com/cristina/oHhyKOoFQilsF2EljI/

xlm40.dropper

http://clearance.jeopardygraphics.com/misc/nqnRup/

xlm40.dropper

http://fmesperanza945.com/fonts/Mta/

xlm40.dropper

http://clanwatson.co.uk/personal/DxlCbK5yxbqq1jqP/

xlm40.dropper

https://classicpaint.net/wp-content/Vx6iP4KOyoZuiwsyW/

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

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

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

pid	Process
1016	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1016	EXCEL.EXE
1016	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1016	EXCEL.EXE
1016	EXCEL.EXE
1016	EXCEL.EXE
1016	EXCEL.EXE
1016	EXCEL.EXE
1016	EXCEL.EXE
1016	EXCEL.EXE
1016	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\a961ff25812f88ad54fd496205588ffce775dfa45113007b8f54ff2813227b4f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
b904b0b29decf56dd919ab92485773b1

SHA1
601639fffee9c9b09d11a1fcaf4f901872880841

SHA256
d34b91df2e334558ff7da212e728df815e0790f7460dd1b333c57fcb4b67e5fe

SHA512
bc11e476f09496b528cae50a9675d4488abe26aea1df4f8a4aeeca868a13cfaf8cd9f3798f69762ed426632977c890962ffc1afdee78ea261175d4bd70c17abe

Download Submit
memory/1016-17-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-4-0x00007FFF3F3F0000-0x00007FFF3F400000-memory.dmp

Filesize
64KB

Download
memory/1016-16-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

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memory/1016-12-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-11-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-13-0x00007FFF3CA90000-0x00007FFF3CAA0000-memory.dmp

Filesize
64KB

Download
memory/1016-10-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-9-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-14-0x00007FFF3CA90000-0x00007FFF3CAA0000-memory.dmp

Filesize
64KB

Download
memory/1016-19-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-8-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-5-0x00007FFF3F3F0000-0x00007FFF3F400000-memory.dmp

Filesize
64KB

Download
memory/1016-7-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-18-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-20-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-21-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-15-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

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memory/1016-6-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-3-0x00007FFF7F40D000-0x00007FFF7F40E000-memory.dmp

Filesize
4KB

Download
memory/1016-1-0x00007FFF3F3F0000-0x00007FFF3F400000-memory.dmp

Filesize
64KB

Download
memory/1016-0-0x00007FFF3F3F0000-0x00007FFF3F400000-memory.dmp

Filesize
64KB

Download
memory/1016-37-0x00007FFF7F370000-0x00007FFF7F565000-memory.dmp

Filesize
2.0MB

Download
memory/1016-2-0x00007FFF3F3F0000-0x00007FFF3F400000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads