5df593109be04e8263413ee6afbebe8f136cd0136e2fc7b070a19099f7ab015d

Analysis

max time kernel
140s
max time network
144s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
03/10/2024, 22:01

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General

Target

Set-up.exe
Size

6.7MB
MD5

e8f6d16ad939c06d972ed7afb3bcf335
SHA1

a7c1b12fc853a28d468b5fa9bc7e6be63a05b4f2
SHA256

5df593109be04e8263413ee6afbebe8f136cd0136e2fc7b070a19099f7ab015d
SHA512

79d4a997a9a85f76871d9f5df74444f481de040651c904007ff5a626ecd7f5cdd5ecb47d274d82351d49f5de71cdff0502fc2b0735897844ee19cf79bb5498e6
SSDEEP

196608:gONiBa+mq9aq5g7PLnYiJGb6/CdnK8dN:gONiBa+mq9aq5g7PLnYiJGbb

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
3048	service123.exe
3596	service123.exe
2708	service123.exe

Loads dropped DLL 3 IoCs

pid	Process
3048	service123.exe
3596	service123.exe
2708	service123.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Set-up.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Checks processor information in registry 2 TTPs 2 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	Set-up.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Set-up.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1644	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 3048	3172	Set-up.exe	78
PID 3172 wrote to memory of 3048	3172	Set-up.exe	78
PID 3172 wrote to memory of 3048	3172	Set-up.exe	78
PID 3172 wrote to memory of 1644	3172	Set-up.exe	79
PID 3172 wrote to memory of 1644	3172	Set-up.exe	79
PID 3172 wrote to memory of 1644	3172	Set-up.exe	79

C:\Users\Admin\AppData\Local\Temp\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3048
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1644

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3596

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2708-43-0x0000000000C40000-0x0000000000C52000-memory.dmp

Filesize
72KB

Download
memory/3048-24-0x0000000000C40000-0x0000000000C52000-memory.dmp

Filesize
72KB

Download
memory/3048-25-0x00000000753A0000-0x00000000754D4000-memory.dmp

Filesize
1.2MB

Download
memory/3172-0-0x0000000069CC0000-0x000000006A377000-memory.dmp

Filesize
6.7MB

Download
memory/3172-9-0x00000000009F0000-0x00000000010A4000-memory.dmp

Filesize
6.7MB

Download
memory/3172-22-0x00000000009F0000-0x00000000010A4000-memory.dmp

Filesize
6.7MB

Download
memory/3596-28-0x0000000000C40000-0x0000000000C52000-memory.dmp

Filesize
72KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads