a3918f123ff91a4dfcdad3fb736a85894eeeba6009a6b5dd7cb41663d270d248

Analysis

max time kernel
133s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 00:05

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General

Target

a3918f123ff91a4dfcdad3fb736a85894eeeba6009a6b5dd7cb41663d270d248.xls
Size

61KB
MD5

cf97bd96c76f8d66a915c38d55187edd
SHA1

dfb664fc9257952691d079a979645fe33a5f12f4
SHA256

a3918f123ff91a4dfcdad3fb736a85894eeeba6009a6b5dd7cb41663d270d248
SHA512

1ba8f280cdb3e040fd9c5c15d8a99d4564d92812a82d2bcf07f8c8620fd2e89cfa5ef96a5d34b083d47a1f0764f1aa87d9f2be050f593ffab561b22b0fa1af55
SSDEEP

1536:sp+KpbdrHYrMue8q7QPX+5xtekEdi8/dgJ5+4kKF3XOCmGanK8oWIa:sIKpbdrHYrMue8q7QPX+5xtekEdi8/df

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://littlesweet.co.uk/wp-admin/vko/

xlm40.dropper

https://stratuswebsolutions.co.nz/wp-content/wyEEj5jH8xq50rp1/

xlm40.dropper

http://wvfsbrasil.com.br/Acrasieae/LIYNOqCthfZuCWQz3/

xlm40.dropper

https://lydt.cc/wp-includes/6sfYo/

xlm40.dropper

http://lpm.fk.ub.ac.id/Fox-C/faKwS6p6/

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
2212	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2212	EXCEL.EXE
2212	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	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\a3918f123ff91a4dfcdad3fb736a85894eeeba6009a6b5dd7cb41663d270d248.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2212

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
5c90be44a42ee17ee5bf6fb3e2fb1fe1

SHA1
bcd5faa9adfb80a68ebda347d6bae41246de7309

SHA256
eb226bd52bc862c44619b40938da4eb3c2bc56a5cb28c7f14dfb97141e378f44

SHA512
47c1d252fb91a7dbb3edcfe46c50077281e992b67d12fbc8e4849b0e55cb35e84ce10b024731eaa6b85094dad8d57e9621cc6dfc5829ee40fc84c09a749477b0

Download Submit
memory/2212-12-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-3-0x00007FFCE06AD000-0x00007FFCE06AE000-memory.dmp

Filesize
4KB

Download
memory/2212-11-0x00007FFC9DFB0000-0x00007FFC9DFC0000-memory.dmp

Filesize
64KB

Download
memory/2212-2-0x00007FFCA0690000-0x00007FFCA06A0000-memory.dmp

Filesize
64KB

Download
memory/2212-7-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-6-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-1-0x00007FFCA0690000-0x00007FFCA06A0000-memory.dmp

Filesize
64KB

Download
memory/2212-9-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-10-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-13-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-4-0x00007FFCA0690000-0x00007FFCA06A0000-memory.dmp

Filesize
64KB

Download
memory/2212-5-0x00007FFCA0690000-0x00007FFCA06A0000-memory.dmp

Filesize
64KB

Download
memory/2212-8-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-15-0x00007FFC9DFB0000-0x00007FFC9DFC0000-memory.dmp

Filesize
64KB

Download
memory/2212-16-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-18-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-21-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-20-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-19-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-17-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-14-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-31-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

Filesize
2.0MB

Download
memory/2212-0-0x00007FFCA0690000-0x00007FFCA06A0000-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