5d5e279a6782cd6dae77b78e53a3d5dbf839c0e802a62166a9ab14a90f7ff699

General

Target

5d5e279a6782cd6dae77b78e53a3d5dbf839c0e802a62166a9ab14a90f7ff699.xls
Size

243KB
MD5

d0b0b456f736a1a27bf8cd0d07c86ea3
SHA1

aab4432ac2babb7b5b4db915d76c4541f6284863
SHA256

5d5e279a6782cd6dae77b78e53a3d5dbf839c0e802a62166a9ab14a90f7ff699
SHA512

03ddc0fe90f1812a9b9872cafedf6548408003bbfcbdba238eb14479a073a35a7a2882dd8b1d5df0bf5b2399575af5b51113d4ac3f68c4f52e2bd32d4d83e0d9
SSDEEP

6144:se4UcLe0JOqPQZR8MDdATCR3tSE0W8ciqFCNhE7qtMLW:iUP/qPQZR8MxAm/SnW8cLYh+jLW

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

4836 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4836 EXCEL.EXE
4836 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	EXCEL.EXE
4836	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\5d5e279a6782cd6dae77b78e53a3d5dbf839c0e802a62166a9ab14a90f7ff699.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:3104

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4836-0-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-3-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-2-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-5-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-4-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-1-0x00007FFD9732D000-0x00007FFD9732E000-memory.dmp

Filesize
4KB

Download
memory/4836-8-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-7-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-6-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-10-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-11-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-12-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-13-0x00007FFD54A60000-0x00007FFD54A70000-memory.dmp

Filesize
64KB

Download
memory/4836-9-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-14-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-16-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-15-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-18-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-17-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-19-0x00007FFD54A60000-0x00007FFD54A70000-memory.dmp

Filesize
64KB

Download
memory/4836-38-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-39-0x00007FFD9732D000-0x00007FFD9732E000-memory.dmp

Filesize
4KB

Download
memory/4836-40-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download
memory/4836-59-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-62-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-61-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-60-0x00007FFD57310000-0x00007FFD57320000-memory.dmp

Filesize
64KB

Download
memory/4836-63-0x00007FFD97290000-0x00007FFD97485000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads