8a7d1fbcf94d9893fdf8cfc28525dd77c328d4c9e24486b3bed38c12a151f878

Analysis

max time kernel
99s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
23-02-2023 08:52

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General

Target

Order VVNC03023976.xls
Size

999KB
MD5

97b9e5a042f1e7a2bfde4d4fe73c49e4
SHA1

321cbbce23997d77e71cede025c8e30044d82784
SHA256

8a7d1fbcf94d9893fdf8cfc28525dd77c328d4c9e24486b3bed38c12a151f878
SHA512

a1d99e324108403f96fc7e4fe66a751dd40fc2820d5fa2cf4962447dee2513081fc989e8d0f3ab83e901ef04dea642665b5e39e63ad9a958a139bfff0cc2ff3c
SSDEEP

24576:RFeCiaFeYLFRT5AmkmhYnea18TGB1rPXXzXXXXXXXXXUXXXXXXXXXXXXXXXX1J:D91fflYnr18aBIJ

Score

1^/10

Malware Config

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
4468	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4468	EXCEL.EXE
4468	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE
4468	EXCEL.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Order VVNC03023976.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4468

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\3C37D98E.emf

Filesize
3.2MB

MD5
835710ac9076745c99621d6d48cea296

SHA1
01552320fef225b08aba9c1c3a8f510ca8988c05

SHA256
cde45e1d064d562d09fe9d154524b524997d66b3bedb74fa8ad574299f092c13

SHA512
18016df22722102fa5f3b2a20fee4e2b43c6ce9a898697d7668f667029d906fc8ccc211e55a45cd4fb95a66099ca62adad24c3e81385fe64c6baa96dec175e21

Download Submit
memory/4468-133-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-135-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-134-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-136-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-137-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-138-0x00007FFD01030000-0x00007FFD01040000-memory.dmp

Filesize
64KB

Download
memory/4468-139-0x00007FFD01030000-0x00007FFD01040000-memory.dmp

Filesize
64KB

Download
memory/4468-178-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-181-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-180-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download
memory/4468-179-0x00007FFD03090000-0x00007FFD030A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads