137be1ec05e9e93592a33529d6f946abd5a9a5c2bf3224ba4a0d553c96913c55

Analysis

max time kernel
133s
max time network
143s
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 22:42

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General

Target

137be1ec05e9e93592a33529d6f946abd5a9a5c2bf3224ba4a0d553c96913c55.xlsm
Size

173KB
MD5

246a92289f66a7814eb26c84c5e3d4bc
SHA1

641908c6e98cc4203a3a270c6ec9e1b770ae545e
SHA256

137be1ec05e9e93592a33529d6f946abd5a9a5c2bf3224ba4a0d553c96913c55
SHA512

e3182841a35568382a772be683005258cd82e28d32112650ce4b3019165454f156c502d4ad1ff6e53744c0b947c4e8efb44cf4de11fb97913f026b24feb448bf
SSDEEP

3072:zUlKwtyfsBMtuqBqBqrhyqBqBqBqrhyqmBqenFZRmXANKXg7e79ElHIcp4Gg7SpB:z+KwtyfsBMtuqBqBqrhyqBqBqBqrhyqU

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://carretilha.net/whats/RSL50BlRP0a6hj/

xlm40.dropper

https://shrinandrajoverseas.com/old/wQXty0wnVDY/

xlm40.dropper

https://zionimoveis.com.br/wp-content/Bn00gaw/

xlm40.dropper

https://kontacsgo.pl/m/uwZYNUjGeWW/

xlm40.dropper

http://vps36153.publiccloud.com.br/wp-admin/RfAZZ776uMNhSpOT/

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
1048	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1048	EXCEL.EXE
1048	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	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\137be1ec05e9e93592a33529d6f946abd5a9a5c2bf3224ba4a0d553c96913c55.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1048

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
55af6172b379ba7464cc611e5e483104

SHA1
d0bf165b14cdc6791bbb9e56872d1048134e4a03

SHA256
07348dc09b54e1978e66623682b48f015bd062dd8583547f821560a2fd8b5de7

SHA512
6085b1270043c06b10a98b8c2d4b3c2fe864ab59aa428bced1603bc822d3945216a8ed91fd5d25ba0c19cfd55d4c442de036597eb93d8d8a0d12b55f1a86f7b1

Download Submit
memory/1048-5-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/1048-3-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/1048-6-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-10-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-11-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-4-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/1048-13-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-12-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-8-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-9-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-1-0x00007FFC10C6D000-0x00007FFC10C6E000-memory.dmp

Filesize
4KB

Download
memory/1048-0-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/1048-7-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-14-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

Filesize
64KB

Download
memory/1048-16-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-15-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

Filesize
64KB

Download
memory/1048-18-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-17-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-29-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-30-0x00007FFC10C6D000-0x00007FFC10C6E000-memory.dmp

Filesize
4KB

Download
memory/1048-31-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-32-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1048-2-0x00007FFBD0C50000-0x00007FFBD0C60000-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