93b2af1c877bb2c7acd39d3ff5f770bea880bf66477e4e9b0a1d21d1d213cb7c

Analysis

max time kernel
112s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 18:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SBM_C3350i240229122.xls
Size

967KB
MD5

30c72d7387b2033675119cc82906bbb8
SHA1

e3c3f070b85f9c991069b408e7147bd1b19882bb
SHA256

93b2af1c877bb2c7acd39d3ff5f770bea880bf66477e4e9b0a1d21d1d213cb7c
SHA512

3368a3bb66f88dde45120e072b9a04a36d799961dcb230785745ba5ee916ebf8272fc2fb896a935ddfcc636fe7e09e0711fa0f663674eb08461fde44a6602f69
SSDEEP

24576:SUP/mMxAF77GF0SNjs6ivPQbA2j3AOk6N1Y:SGsNk0SNjs5PAVUl

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

856 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	EXCEL.EXE
856	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\SBM_C3350i240229122.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:856

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

Loading Replay Monitor...

Downloads

memory/856-0-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-2-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-1-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-3-0x00007FFE4F64D000-0x00007FFE4F64E000-memory.dmp

Filesize
4KB

Download
memory/856-4-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-5-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-6-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-7-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-10-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-9-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-8-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-11-0x00007FFE0D450000-0x00007FFE0D460000-memory.dmp

Filesize
64KB

Download
memory/856-12-0x00007FFE0D450000-0x00007FFE0D460000-memory.dmp

Filesize
64KB

Download
memory/856-13-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-20-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/856-38-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-39-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-41-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-40-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/856-42-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download