9ef7b881397f3ad7d7c7a0b4fa8b4f5d88077df7327fad30a16e8ee633a282b1

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
07/07/2023, 07:28

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General

Target

Order.xls
Size

1.1MB
MD5

e61ef35786f8c9fc93775070a5fbeec5
SHA1

8ced2497907895641391537efdc9c9a354892a88
SHA256

9ef7b881397f3ad7d7c7a0b4fa8b4f5d88077df7327fad30a16e8ee633a282b1
SHA512

ca4ed78a94cf732cead859119e2f37ab394d8335911cc3797f23be74ff415d9bf766e139ff7da6e98ca3791b1f62b4a49053f1d980dc6eaeab2291c8873c93c0
SSDEEP

24576:GBlzWw6sIzvo0xfsjcUos+xKYw6s4zAo0xfsjcUos+xKw3dYjIqJPoaTwnx:wN6sI3xfsjdos+xKT6s4Axfsjdos+xKc

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
644	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	EXCEL.EXE
644	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.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:644

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\FA5E6429.emf

Filesize
1.4MB

MD5
1fcb3f34b5588f6a647a06dff1811bf9

SHA1
1f5ef0e6e41c14795decedcefc883ab9000fac9a

SHA256
a99e8172248dac0b2a6243d06a862901989857b0c2ecbed5f25ddb0d1a95154e

SHA512
47e951583afff444f9adb09beab0d83f9792b46d3e1fabf05d21068218d64b3cba48e2dc22fe0a7bd3252a0e0c8866faa244b5dc3784bd336ecbc9f2924fb2aa

Download Submit
memory/644-133-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-134-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-135-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-136-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-137-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-138-0x00007FFAB0570000-0x00007FFAB0580000-memory.dmp

Filesize
64KB

Download
memory/644-139-0x00007FFAB0570000-0x00007FFAB0580000-memory.dmp

Filesize
64KB

Download
memory/644-178-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-180-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-179-0x00007FFAB25D0000-0x00007FFAB25E0000-memory.dmp

Filesize
64KB

Download
memory/644-181-0x00007FFAB25D0000-0x00007FFAB25E0000-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