8eca943dd781f736d0b927e2adca64c8b1cee478536f56759252a3932aeb2e1a

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
30/04/2024, 10:41

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General

Target

Inquiry HA-22-28199 22-077.xlsx
Size

2.1MB
MD5

27d446e7954a3f38aca5121b5fa0e435
SHA1

d828ec21253b3fefc90a9cc4cbe27dfb4754d0c9
SHA256

8eca943dd781f736d0b927e2adca64c8b1cee478536f56759252a3932aeb2e1a
SHA512

2413bbf09af9dea2a9d58407223afb4c8ffd174a6725c3b50f9d76f99dc18ea72c7cefc1a1ba71f2ce01701102519e5d5214e043e9f5e63005bef0667d60ea33
SSDEEP

49152:fUB6kqqoC279Jyz8wIixjsU37S0Q+Pa5NYM6Qc:fUB6xfJxy7xJ37bQ+Cf6Qc

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 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
5092	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	EXCEL.EXE
5092	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\Inquiry HA-22-28199 22-077.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5092

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/5092-0-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-2-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-1-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-3-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-4-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-6-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-5-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-10-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-9-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-8-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-11-0x00007FFABBC40000-0x00007FFABBC50000-memory.dmp

Filesize
64KB

Download
memory/5092-7-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-12-0x00007FFABBC40000-0x00007FFABBC50000-memory.dmp

Filesize
64KB

Download
memory/5092-20-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-21-0x00007FFAFE250000-0x00007FFAFE445000-memory.dmp

Filesize
2.0MB

Download
memory/5092-35-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-36-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-38-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-37-0x00007FFABE2D0000-0x00007FFABE2E0000-memory.dmp

Filesize
64KB

Download
memory/5092-39-0x00007FFAFE250000-0x00007FFAFE445000-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