ytstealer | 2de30730384ddd5308a00959bbe5ced3f24228210884ddb0ac5361361073ea62

Analysis

max time kernel
31s
max time network
48s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
12-08-2022 06:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe
Size

4.0MB
MD5

cfc4a93268351ebfa38d09ef8614255c
SHA1

8af51e00ca1befbcca87db33ec64546e6c275b8b
SHA256

2de30730384ddd5308a00959bbe5ced3f24228210884ddb0ac5361361073ea62
SHA512

15652d129202e32835e19cfa34aa31f783c666e65f325868f587ec1d685e1bb3e8607ecb5e5eee7b2f829aed8ef1441a8cf4437789aa13431c91046a9a81d532

Score

10^/10

ytstealer spyware stealer upx

Malware Config

Signatures

YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
stealer ytstealer

YTStealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1904-54-0x0000000000310000-0x00000000010D9000-memory.dmp	family_ytstealer
behavioral1/memory/1904-57-0x0000000000310000-0x00000000010D9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1904-54-0x0000000000310000-0x00000000010D9000-memory.dmp	upx
behavioral1/memory/1904-57-0x0000000000310000-0x00000000010D9000-memory.dmp	upx

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
T1081

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe

pid	process
1904	2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe
1904	2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.execmd.exe

description	pid	process	target process
PID 1904 wrote to memory of 832	1904	2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe	cmd.exe
PID 1904 wrote to memory of 832	1904	2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe	cmd.exe
PID 1904 wrote to memory of 832	1904	2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe	cmd.exe
PID 832 wrote to memory of 1920	832	cmd.exe	choice.exe
PID 832 wrote to memory of 1920	832	cmd.exe	choice.exe
PID 832 wrote to memory of 1920	832	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe
"C:\Users\Admin\AppData\Local\Temp\2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\2DE30730384DDD5308A00959BBE5CED3F24228210884DDB0AC5361361073EA62.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
1⤵
PID:1920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/832-55-0x0000000000000000-mapping.dmp

Download
memory/1904-54-0x0000000000310000-0x00000000010D9000-memory.dmp

Filesize
13.8MB

Download
memory/1904-57-0x0000000000310000-0x00000000010D9000-memory.dmp

Filesize
13.8MB

Download
memory/1920-56-0x0000000000000000-mapping.dmp

Download