566b54befaf5184a1d3bb1b2a5f1a4a7671a479b3895031f4339c7e87ad5c428

Analysis

max time kernel
149s
max time network
154s
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 16:51

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General

Target

566b54befaf5184a1d3bb1b2a5f1a4a7671a479b3895031f4339c7e87ad5c428.xls
Size

55KB
MD5

0efffb814a45f7b8d6fc2799d9532213
SHA1

d686b665b8e5aea802694ece7b7712946db38a67
SHA256

566b54befaf5184a1d3bb1b2a5f1a4a7671a479b3895031f4339c7e87ad5c428
SHA512

3dca7560f40e551d7106ab759882ac9f10dac2311197fcc9f0041c1b7120c75e2b0fde15a41883849872d410cd726eaaccb338d3924427dd02bad308ca8add6a
SSDEEP

1536:ojKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgY5G9XSZAehUXepUNUDpx:+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dgk

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.clintmorey.com/wp-content/QSzbH8Ikl8E/

xlm40.dropper

https://ciberfallas.com/wp-admin/4sU1dATy/

xlm40.dropper

http://code786.com/beeldOLD/ATnNk316/

xlm40.dropper

http://combatenterprises.com/cgi-bin/1BabmNqCKBxUIzUy/

xlm40.dropper

http://sd-1684625-h00001.ferozo.net/PaginaMasVieja1321654/F1M5dBu8axuQkx0p8/

xlm40.dropper

https://comarcahoy.com.ar/wp-content/S1nkrxCcDV89DLpTXhqC/

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1324	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1324	EXCEL.EXE
1324	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1324	EXCEL.EXE
1324	EXCEL.EXE
1324	EXCEL.EXE
1324	EXCEL.EXE
1324	EXCEL.EXE
1324	EXCEL.EXE
1324	EXCEL.EXE
1324	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\566b54befaf5184a1d3bb1b2a5f1a4a7671a479b3895031f4339c7e87ad5c428.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1324

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

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Downloads

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

Filesize
1KB

MD5
3f1825e208ce69db6e4bf4e1c56cd0e2

SHA1
9419affb54f93a4b7ad1885224fa03a76d5fc71e

SHA256
9bdfb2e57cf701278b6a44c6eac408a5ffc7ec9e5774f76ee359d756c5e315e9

SHA512
2d01d5fa02c3c08f980cae4aecfefba2cecff7fb59aa3d917bc27373d3568634b00269f79c93fe5f5149094997089d4862e1bd22f4db9e6380241563052e1a7e

Download Submit
memory/1324-6-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-3-0x00007FFC6DE0D000-0x00007FFC6DE0E000-memory.dmp

Filesize
4KB

Download
memory/1324-13-0x00007FFC2BD00000-0x00007FFC2BD10000-memory.dmp

Filesize
64KB

Download
memory/1324-4-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/1324-8-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-7-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-11-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-12-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-10-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-5-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/1324-0-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/1324-1-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/1324-9-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-14-0x00007FFC2BD00000-0x00007FFC2BD10000-memory.dmp

Filesize
64KB

Download
memory/1324-15-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-16-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-17-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-21-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-19-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-18-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-20-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-39-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/1324-2-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads