bf6022dbfb93e276acd1643baa13109abd22783fade76a064e803c42a3676c94

Analysis

max time kernel
132s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 18:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

updater.exe
Size

200KB
MD5

d2fa3945b18f3eaa24c48a098c50046c
SHA1

d778764a4d298798cf3574a2d4153d1cadafc467
SHA256

f5c65dbdb865afffc21031f9a90afe428acffd387ff12554fcc096701a0b8d11
SHA512

3fa9a946d837148dae450b0238004c83d630fd5ea7431b43635c4f1dc38c546f5822dc08c294010ccbd45559ba618fd516e32b515fb6565c18e81167060c864a
SSDEEP

3072:Ef8yYNF9ex7nLydc8NwEfgjp9yuzKrDFU+XC3bXM/1WXBQ:E8yQF9QaOtnVzEm+SbWWXG

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

updater.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	updater.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

updater.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString updater.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4240 timeout.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

updater.exe

pid process

4436 updater.exe
4436 updater.exe
4436 updater.exe
4436 updater.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	updater.exe

pid	process
4240	timeout.exe

pid	process
4436	updater.exe
4436	updater.exe
4436	updater.exe
4436	updater.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

updater.execmd.exe

description	pid	process	target process
PID 4436 wrote to memory of 4708	4436	updater.exe	cmd.exe
PID 4436 wrote to memory of 4708	4436	updater.exe	cmd.exe
PID 4436 wrote to memory of 4708	4436	updater.exe	cmd.exe
PID 4708 wrote to memory of 4240	4708	cmd.exe	timeout.exe
PID 4708 wrote to memory of 4240	4708	cmd.exe	timeout.exe
PID 4708 wrote to memory of 4240	4708	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\updater.exe
"C:\Users\Admin\AppData\Local\Temp\updater.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4436

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\BGIJJKKJJDAA" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:4708

C:\Windows\SysWOW64\timeout.exe
timeout /t 10
3⤵
- Delays execution with timeout.exe
PID:4240

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4436-18-0x000000001E450000-0x000000001E6AF000-memory.dmp

Filesize
2.4MB

Download