8e586a928eecac9fa5b4dd6980915389f0092c6ec968ffe90dc4ccf3504ae578

Analysis

max time kernel
151s
max time network
163s
platform
windows10_x64
resource
win10-20220310-en
submitted
14-03-2022 20:16

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General

Target

8e586a928eecac9fa5b4dd6980915389f0092c6ec968ffe90dc4ccf3504ae578.xlsm
Size

48KB
MD5

1655267f2eef17c7bea81ee6cf65fbf9
SHA1

dd062a715bd8eee2b8b4d30e6786e5b108b63c1a
SHA256

8e586a928eecac9fa5b4dd6980915389f0092c6ec968ffe90dc4ccf3504ae578
SHA512

3b0f05743a81756ef75e8da15e393f40365c71d7e986141bfb467acd8a232581cc5bd01953ed61b6129652ebd9517b1282f01fbbe2e808aa70dc3c906bbb726d

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.arkpp.com/ARIS-BSU/9K1/

xlm40.dropper

http://www.avrworks.com/mail/0Z4GbaKuDTGprJ/

xlm40.dropper

http://www.babylinesl.com/catalog/iVsl6YvlyIyX/

xlm40.dropper

https://physioacademy.co.uk/blog/Qs8QZTp0Z6nKf9YjVBMS/

xlm40.dropper

https://unada.us/acme-challenge/3NXwcYNCa/

xlm40.dropper

https://automobile-facile.fr/wp-admin/QV/

xlm40.dropper

https://alebit.de/css/gqKtdKmTsC4iDh/

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

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

2168 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2168 EXCEL.EXE
2168 EXCEL.EXE
2168 EXCEL.EXE
2168 EXCEL.EXE
2168 EXCEL.EXE
2168 EXCEL.EXE
2168 EXCEL.EXE
2168 EXCEL.EXE

pid	process
2168	EXCEL.EXE

pid	process
2168	EXCEL.EXE
2168	EXCEL.EXE
2168	EXCEL.EXE
2168	EXCEL.EXE
2168	EXCEL.EXE
2168	EXCEL.EXE
2168	EXCEL.EXE
2168	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\8e586a928eecac9fa5b4dd6980915389f0092c6ec968ffe90dc4ccf3504ae578.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2168

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2168-118-0x00007FFB877A0000-0x00007FFB877B0000-memory.dmp

Filesize
64KB

Download
memory/2168-119-0x00007FFB877A0000-0x00007FFB877B0000-memory.dmp

Filesize
64KB

Download
memory/2168-120-0x00007FFB877A0000-0x00007FFB877B0000-memory.dmp

Filesize
64KB

Download
memory/2168-121-0x00007FFB877A0000-0x00007FFB877B0000-memory.dmp

Filesize
64KB

Download
memory/2168-122-0x00007FFBC7710000-0x00007FFBC78EB000-memory.dmp

Filesize
1.9MB

Download
memory/2168-123-0x00007FFBC53B0000-0x00007FFBC545E000-memory.dmp

Filesize
696KB

Download