466fa28002cbf5aaec5e9a0aa06dad6c8795d20ae0a622add4c0f8747875505b

Analysis

max time kernel
108s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 12:10

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General

Target

Quotation No. FCCL-MA-0098-Q-2023.xlam
Size

719KB
MD5

41fa26d84f2b4aaaa11c2c2966a24ee2
SHA1

7268817878c0667ce8eebad6036e7d6f97a413b5
SHA256

466fa28002cbf5aaec5e9a0aa06dad6c8795d20ae0a622add4c0f8747875505b
SHA512

4655dca8eee2da44a2515d14311531a2501989298bd78c33a59f848b8033bf29908b2b3b152e4dd8c20d10c7cbac87e0968c48dfaddd99716c995be4b20de363
SSDEEP

12288:jgnWrXgxy8z4Lv2cSzxCOeug0CBZ9oNhLNmx1VCb5HN/7gaYp5ALWLX2mVu5FjDl:8S8ED2Vzxy/nCmNCb5t/7K32sUFjDpP

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\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
1264	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1264	EXCEL.EXE
1264	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1264	EXCEL.EXE
1264	EXCEL.EXE
1264	EXCEL.EXE
1264	EXCEL.EXE
1264	EXCEL.EXE
1264	EXCEL.EXE
1264	EXCEL.EXE
1264	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\Quotation No. FCCL-MA-0098-Q-2023.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

memory/1264-3-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-2-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-4-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-5-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-7-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-6-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-1-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-0-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-8-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-9-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-10-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-11-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-12-0x00007FFECF2D0000-0x00007FFECF2E0000-memory.dmp

Filesize
64KB

Download
memory/1264-13-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-14-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-15-0x00007FFECF2D0000-0x00007FFECF2E0000-memory.dmp

Filesize
64KB

Download
memory/1264-17-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-18-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-37-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-38-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-40-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-41-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-39-0x00007FFED1330000-0x00007FFED1340000-memory.dmp

Filesize
64KB

Download
memory/1264-42-0x00007FFF112B0000-0x00007FFF114A5000-memory.dmp

Filesize
2.0MB

Download
memory/1264-43-0x00007FFF112B0000-0x00007FFF114A5000-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