008653065299f1e96ecd195fe23948cc3976210bc8d58ba0e1456db17270154d

Resubmissions

13/03/2024, 09:26

240313-leb58ahf91 1

13/03/2024, 09:11

240313-k5ylgabc84 1

13/03/2024, 09:05

240313-k19g6shd7x 1

13/03/2024, 09:02

240313-kznjbabc37 1

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2024, 09:02

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Report Analysis Logs

General

Target

Arrival Notice.xls
Size

317KB
MD5

e5d7a2dd2aafaa4e55c303c3533a36be
SHA1

2e7dae389a400eb1e4e49fda39d9b4a282d735cb
SHA256

008653065299f1e96ecd195fe23948cc3976210bc8d58ba0e1456db17270154d
SHA512

0809255b680d8b7192ea4b79c616243a2d0d6b3a9a9defd05c9292effc68ed2242c7850ba6a81a0233c53908b70b6eefd9d9c590f011f83b7a622d8929446b90
SSDEEP

6144:LuunJJ7wY35qAOJl/YrLYz+WrNhZF+E+fgL+0dD8ivSbVEGMIL0pDt//yVQt/NDH:LvJJ7t3bVEGMIIN/rt/BJZHe64TGF3G

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\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4752	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	EXCEL.EXE
4752	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\Arrival Notice.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4752

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/4752-1-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-2-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-0-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-3-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-4-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-5-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-7-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-8-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-9-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-10-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-12-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-13-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-14-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-15-0x00007FFA29840000-0x00007FFA29850000-memory.dmp

Filesize
64KB

Download
memory/4752-11-0x00007FFA29840000-0x00007FFA29850000-memory.dmp

Filesize
64KB

Download
memory/4752-16-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-6-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-17-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-18-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-19-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-20-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-21-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-22-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-38-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-39-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-40-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-67-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-69-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-70-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-68-0x00007FFA6BA30000-0x00007FFA6BC25000-memory.dmp

Filesize
2.0MB

Download
memory/4752-66-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-65-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-64-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download
memory/4752-63-0x00007FFA2BAB0000-0x00007FFA2BAC0000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads