81a43cd06766a270f7e7f0664499efa8917b00ea327a4a890a93261718ad7600

Analysis

max time kernel
135s
max time network
140s
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 17:43

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General

Target

81a43cd06766a270f7e7f0664499efa8917b00ea327a4a890a93261718ad7600.xlsm
Size

37KB
MD5

d482526d50f962b0649f29e9bf1b9eaa
SHA1

cdf168cabb39d913b92bf8bf73422663ffe43620
SHA256

81a43cd06766a270f7e7f0664499efa8917b00ea327a4a890a93261718ad7600
SHA512

5e404969cfbccf22b07ce58cab56a8ded1fa985848d05f3b103d167889f21736f5b81cfe52824cee797ea5c86fd85760cd67d0c6c6ef9898d14483dd62e541f2
SSDEEP

768:Mh/Mvd5dhTnSHMxmxE7l0VGpevZCw4ofmUxjfC30+kS4QyoX0Vy+w+jc:Mhmd5vS+mxE7WlfXYk4pEVyoA

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://inorte.com.br/awkl2/NFkGvrZkoh7TdwolFM/

xlm40.dropper

http://otoway.com/5/h2syajK78/

xlm40.dropper

http://xhamster-deutsch.biz/wp-content/cache/m1G6/%20

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3672	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3672	EXCEL.EXE
3672	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3672	EXCEL.EXE
3672	EXCEL.EXE
3672	EXCEL.EXE
3672	EXCEL.EXE
3672	EXCEL.EXE
3672	EXCEL.EXE
3672	EXCEL.EXE
3672	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\81a43cd06766a270f7e7f0664499efa8917b00ea327a4a890a93261718ad7600.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3672

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
3KB

MD5
30b995ef9ac6726128e74aed63dcb599

SHA1
2eab1c1167bb98bff47360c361345d19e1a4683d

SHA256
5796fe9771c9ea75343a619ebfccdb0972c3a27d9edbd5dbe134b2fca2b7b613

SHA512
3742e247e155c02b7e8a6a1592cb74c3c7328652b0b60f092fe31c4ebbb81311ee9bc3270fd8cbb48c476eed4affae3483f3210be360a60eca7d5fd64f8d0b7c

Download Submit
memory/3672-10-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-28-0x00007FFDED4CD000-0x00007FFDED4CE000-memory.dmp

Filesize
4KB

Download
memory/3672-2-0x00007FFDAD4B0000-0x00007FFDAD4C0000-memory.dmp

Filesize
64KB

Download
memory/3672-4-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-6-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-7-0x00007FFDAD4B0000-0x00007FFDAD4C0000-memory.dmp

Filesize
64KB

Download
memory/3672-5-0x00007FFDAD4B0000-0x00007FFDAD4C0000-memory.dmp

Filesize
64KB

Download
memory/3672-9-0x00007FFDAB100000-0x00007FFDAB110000-memory.dmp

Filesize
64KB

Download
memory/3672-0-0x00007FFDAD4B0000-0x00007FFDAD4C0000-memory.dmp

Filesize
64KB

Download
memory/3672-3-0x00007FFDAD4B0000-0x00007FFDAD4C0000-memory.dmp

Filesize
64KB

Download
memory/3672-8-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-12-0x00007FFDAB100000-0x00007FFDAB110000-memory.dmp

Filesize
64KB

Download
memory/3672-13-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-14-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-15-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-16-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-27-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-1-0x00007FFDED4CD000-0x00007FFDED4CE000-memory.dmp

Filesize
4KB

Download
memory/3672-29-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download
memory/3672-11-0x00007FFDED430000-0x00007FFDED625000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads