609367bc113712333790eecc6e8e52f0d6d568428bc5289c3cc0ed6dff4f37ef

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2023 09:16

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General

Target

Modis list.xls
Size

1.4MB
MD5

de53a091ff39cac4a19a31fe39f0ee29
SHA1

7a1dd77f268bb5a7c6f8f3c2d840d9ca9fd38e1c
SHA256

609367bc113712333790eecc6e8e52f0d6d568428bc5289c3cc0ed6dff4f37ef
SHA512

62ef3364e1d68303cf91eb4e2ab129ea061a1270eada0fda4edfd664bf1b57ee2f9d10cd4018550834a98d1325f3bf0db844d51703a6d451959cd31c5bc00bdc
SSDEEP

24576:wLKERFDWvHl+6FDWvHl+i3VBGa+syBmVDFnjctiQH:wLKuFUHzFUHwDsSm9FnQtf

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

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

1312 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1312 EXCEL.EXE
1312 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	EXCEL.EXE
1312	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\Modis list.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1312

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/1312-133-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-134-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-135-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-136-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-137-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-138-0x00007FFFB6230000-0x00007FFFB6240000-memory.dmp

Filesize
64KB

Download
memory/1312-139-0x00007FFFB6230000-0x00007FFFB6240000-memory.dmp

Filesize
64KB

Download
memory/1312-177-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-178-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-179-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download
memory/1312-180-0x00007FFFB8410000-0x00007FFFB8420000-memory.dmp

Filesize
64KB

Download