127e769d7c6587fed646fe52712032fcd483df248fa23c81614bbccf3a534279

General

Target

ad208fe787c74f455a317a5050c3462c8236ed6e3c58f9c6082147ca09902335.xlsx
Size

1.9MB
MD5

22ca610098805557434a4b2810329689
SHA1

23cf1f231d4b1a53416c3f72accbe8e21b4b1fc3
SHA256

ad208fe787c74f455a317a5050c3462c8236ed6e3c58f9c6082147ca09902335
SHA512

a333f8b243c5482302857834f185d934dc6f149b587e40ae41fc30e61936f0fb4c55d0c543f590dcf714fc688abfb018655c86c1e2c10d8ead393ec66b06e910
SSDEEP

49152:0kVgTbHTs6oLbLvnlfRzlPlJfhQKyd2jgC0c+QXjI2yD:2TzTdoLbLvFRzljJed21+yjIB

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 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
4340	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4340	EXCEL.EXE
4340	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	EXCEL.EXE
4340	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\ad208fe787c74f455a317a5050c3462c8236ed6e3c58f9c6082147ca09902335.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4340-1-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-0-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-2-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-4-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-5-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-3-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-6-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-7-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-9-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-8-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-10-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-11-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-12-0x00007FFADDC90000-0x00007FFADDCA0000-memory.dmp

Filesize
64KB

Download
memory/4340-13-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-14-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-15-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-16-0x00007FFADDC90000-0x00007FFADDCA0000-memory.dmp

Filesize
64KB

Download
memory/4340-17-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-18-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-19-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-29-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-30-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-31-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-46-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-47-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-48-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-49-0x00007FFADFCF0000-0x00007FFADFD00000-memory.dmp

Filesize
64KB

Download
memory/4340-50-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-51-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-52-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download
memory/4340-53-0x00007FFB1FC70000-0x00007FFB1FE65000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads