86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da

Analysis

max time kernel
135s
max time network
151s
platform
windows10_x64
resource
win10-20220310-en
submitted
30-03-2022 15:28

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General

Target

86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da.xls
Size

106KB
MD5

b3152ca137675b9b038ab7d57d616e90
SHA1

c1ced3d1b0dc83576ef9fa87828f2141f921f58b
SHA256

86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da
SHA512

b84c39bab56efd5e73a84f89886d7e2e26333128e38a857606c01e38eeae8eb8e05193fd9eb96ede6817f572dde3a897e4984d408771b690c0d3610befdc6624

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/FjgB6I/

xlm40.dropper

https://www.fantasticmotion.jp/_cnskin/qfWEQrrwBg/

xlm40.dropper

http://dmcontabilidade.com/correspondentecaixa/TrS/

xlm40.dropper

https://fcelik.nl/rittenregistratie/web/css/B3ILfU8Xk2SsEmT/

xlm40.dropper

http://fanfield.co.uk/cgi-bin/7pp6DjWFNJXY8/

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
2624	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2624	EXCEL.EXE
2624	EXCEL.EXE
2624	EXCEL.EXE
2624	EXCEL.EXE
2624	EXCEL.EXE
2624	EXCEL.EXE
2624	EXCEL.EXE
2624	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\86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2624

Network

MITRE ATT&CK Enterprise v6

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

memory/2624-118-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-119-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-120-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-121-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-281-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-282-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-283-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download
memory/2624-284-0x00007FFDAE2C0000-0x00007FFDAE2D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads