ytstealer | 719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a

Analysis

max time kernel
52s
max time network
178s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
15/09/2022, 03:31

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe
Size 4.0MB
Sample220915-d24vrabhb8
SHA256 719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a
MD5 ceb82ee9c3f7d44a6ea4d9d5f13eeafb
SHA1 21cfb9421f8b6c28bf6c6c0f4795eb69fe8671c0
SHA512 bf0a6a855140e46ca3b9e063c045935bea7f759c041a0f10631cc17c5544b30312657c9ac5c51a3368f8d56105b8dbceb6789599629ea47d6d5fcc48ef03e71c
SSDEEP 98304:UnjEWH08cS19gMSx//jDar2VhRAOw811/Ouc1kU2yxQNi:mPUlS9TIDD82Vvl11I1TpxJ
MD5 SHA1 SHA512 SSDEEP

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

resource	yara_rule
behavioral2/memory/2832-115-0x0000000001110000-0x0000000001ED8000-memory.dmp	family_ytstealer
behavioral2/memory/2832-117-0x0000000001110000-0x0000000001ED8000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2832-115-0x0000000001110000-0x0000000001ED8000-memory.dmp	upx
behavioral2/memory/2832-117-0x0000000001110000-0x0000000001ED8000-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 4 IoCs

pid	Process
2832	719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe
2832	719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe
2832	719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe
2832	719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 3336	2832	719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe	67
PID 2832 wrote to memory of 3336	2832	719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe	67
PID 3336 wrote to memory of 4792	3336	cmd.exe	69
PID 3336 wrote to memory of 4792	3336	cmd.exe	69

C:\Users\Admin\AppData\Local\Temp\719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe
"C:\Users\Admin\AppData\Local\Temp\719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2832
- 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\719a9a17c53a7eff99714ab010582f6fabbb87fa322148fa6ba35dd10a8bfb2a.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3336
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:4792

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/2832-115-0x0000000001110000-0x0000000001ED8000-memory.dmp

Download

memory/2832-117-0x0000000001110000-0x0000000001ED8000-memory.dmp

Download