6cfd86adfe720a6432fb65748f6d9c8607f6c15fe412f73e1efd964268152bba

Analysis

max time kernel
146s
max time network
151s
platform
windows10_x64
resource
win10-20220310-en
submitted
28-03-2022 20:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6cfd86adfe720a6432fb65748f6d9c8607f6c15fe412f73e1efd964268152bba.xls
Size

126KB
MD5

740c2fd49ffd35f90ee0b03d1040a28a
SHA1

796e34c55a27ee8807b64a5a8063c378fade6662
SHA256

6cfd86adfe720a6432fb65748f6d9c8607f6c15fe412f73e1efd964268152bba
SHA512

e5dadbcdfdac2b3bd04979f5ed71bf71bb6c5497b90b0906dac59b952e3ec2df864e52e0976a281805fe5a23319ee1288e0ea46fe88574005e6c4d8920592325

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://med.devsrm.com/wp-content/gtOOTHi3zkUbn8U6/

xlm40.dropper

http://izytalab.com/includes/1mafAX0kOa/

xlm40.dropper

https://pcsolutionss.com/zSlT4HR92TiOpw5NM/

xlm40.dropper

http://www.doctorcasenave.com/wp-content/O2Z1HMebIXiHYBBS/

xlm40.dropper

https://wpl28.realtyna.com/wp-content/0b0ny5cPM/

xlm40.dropper

http://www.efcballjoint.com/Template/AxEZPOfAa9/

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 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

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

3820 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

3820 EXCEL.EXE
3820 EXCEL.EXE
3820 EXCEL.EXE
3820 EXCEL.EXE
3820 EXCEL.EXE
3820 EXCEL.EXE
3820 EXCEL.EXE
3820 EXCEL.EXE

pid	process
3820	EXCEL.EXE

pid	process
3820	EXCEL.EXE
3820	EXCEL.EXE
3820	EXCEL.EXE
3820	EXCEL.EXE
3820	EXCEL.EXE
3820	EXCEL.EXE
3820	EXCEL.EXE
3820	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\6cfd86adfe720a6432fb65748f6d9c8607f6c15fe412f73e1efd964268152bba.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3820

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3820-118-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-119-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-120-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-121-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-279-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-280-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-281-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download
memory/3820-282-0x00007FF82EAC0000-0x00007FF82EAD0000-memory.dmp

Filesize
64KB

Download