894658b992050ab6d7ee061f083a48264ce56c1b4fbc5ac87c142765405a47f7

Analysis

max time kernel
189s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2022 05:13

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General

Target

?i=1txxekkqw.xlsm
Size

50KB
MD5

793c5a832ea9b3c4a225bc96b4449bc2
SHA1

168afc78144b659b18b606a26c3e9a6343dd104a
SHA256

894658b992050ab6d7ee061f083a48264ce56c1b4fbc5ac87c142765405a47f7
SHA512

df041addb6c8113b2add5439f8ce258016233a47a13a3d540187872e4ac25fe3ac87b016bb391a703e0cb73189f1720c0e723b6df47ef971238312ed77a9b607

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://harleyqueretaro.com/renew2019/Back2016-12-22/cv/data/RjuiFMp4Fsp/

xlm40.dropper

http://hoatuoiso1.com/replace/fVea/

xlm40.dropper

https://rumkeke.com/wp-admin/A8/

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2676	EXCEL.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	EXCEL.EXE
2676	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\_i=1txxekkqw.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2676

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/2676-130-0x00007FFCD2210000-0x00007FFCD2220000-memory.dmp

Filesize
64KB

Download
memory/2676-131-0x00007FFCD2210000-0x00007FFCD2220000-memory.dmp

Filesize
64KB

Download
memory/2676-132-0x00007FFCD2210000-0x00007FFCD2220000-memory.dmp

Filesize
64KB

Download
memory/2676-133-0x00007FFCD2210000-0x00007FFCD2220000-memory.dmp

Filesize
64KB

Download
memory/2676-134-0x00007FFCD2210000-0x00007FFCD2220000-memory.dmp

Filesize
64KB

Download
memory/2676-135-0x00007FFCCF8B0000-0x00007FFCCF8C0000-memory.dmp

Filesize
64KB

Download
memory/2676-136-0x00007FFCCF8B0000-0x00007FFCCF8C0000-memory.dmp

Filesize
64KB

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads