99c8783f15781e4de935d723623cfd67f8bc234839a9e5de6f6349b6391bb61b

Analysis

max time kernel
148s
max time network
150s
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, 17:30

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General

Target

99c8783f15781e4de935d723623cfd67f8bc234839a9e5de6f6349b6391bb61b.xls
Size

113KB
MD5

c6be0239047101a84830f57e6e295004
SHA1

db8e4d9096d991ec4ed1838ae507746dbe749bb9
SHA256

99c8783f15781e4de935d723623cfd67f8bc234839a9e5de6f6349b6391bb61b
SHA512

a74dc12055f22c882c651aad5c51052e596151334d7d80040ecb8a3a400d2683823cbf98e8b9dd07dc3a21d3ddfe3d6dce1196f8f6e49ff69e2b55b074080db2
SSDEEP

3072:yKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgQCyVEdBU6hubsll6UQjvx2:yKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgbb

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://gaidov.bg/wp-includes/Ug/

xlm40.dropper

http://studiokrishnaproduction.com/wp-includes/3mJ/

xlm40.dropper

http://goodmarketinggroup.com/live_site/Y9cEk9QNlDUeg/

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
3452	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3452	EXCEL.EXE
3452	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3452	EXCEL.EXE
3452	EXCEL.EXE
3452	EXCEL.EXE
3452	EXCEL.EXE
3452	EXCEL.EXE
3452	EXCEL.EXE
3452	EXCEL.EXE
3452	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\99c8783f15781e4de935d723623cfd67f8bc234839a9e5de6f6349b6391bb61b.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3452

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
2KB

MD5
67b0ed6449e974daf4ba52d05b04cf2f

SHA1
7744e7e768ac9f3619faa8677b7d94b1575a0443

SHA256
46aeadc0408d5b1ae6f566bcf6c2458f74446fbda8db3fc769eddd4aa456558b

SHA512
5dd28435c4e0f9a99cfc03ffc29ff8e950f39e87afc56bfdd301189246e9d89981faefe694d05bf0ade03f4beb06971db747f42c6bcdadc112a59a939eb2a05c

Download Submit
memory/3452-16-0x00007FFDFF9B0000-0x00007FFDFF9C0000-memory.dmp

Filesize
64KB

Download
memory/3452-34-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-5-0x00007FFE01B50000-0x00007FFE01B60000-memory.dmp

Filesize
64KB

Download
memory/3452-2-0x00007FFE01B50000-0x00007FFE01B60000-memory.dmp

Filesize
64KB

Download
memory/3452-1-0x00007FFE41B6D000-0x00007FFE41B6E000-memory.dmp

Filesize
4KB

Download
memory/3452-6-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-10-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-11-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-13-0x00007FFDFF9B0000-0x00007FFDFF9C0000-memory.dmp

Filesize
64KB

Download
memory/3452-12-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-15-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-0-0x00007FFE01B50000-0x00007FFE01B60000-memory.dmp

Filesize
64KB

Download
memory/3452-4-0x00007FFE01B50000-0x00007FFE01B60000-memory.dmp

Filesize
64KB

Download
memory/3452-17-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-18-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-22-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-20-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-19-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-21-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-9-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-8-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-7-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-14-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-35-0x00007FFE41B6D000-0x00007FFE41B6E000-memory.dmp

Filesize
4KB

Download
memory/3452-36-0x00007FFE41AD0000-0x00007FFE41CC5000-memory.dmp

Filesize
2.0MB

Download
memory/3452-3-0x00007FFE01B50000-0x00007FFE01B60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads