ytstealer | 240beab8739021f7c93f80b5ed7109ccee81758b7ccbce9b2872a899a57638d5

Analysis

max time kernel
43s
max time network
47s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
20/07/2022, 07:32

Target

240BEAB8739021F7C93F80B5ED7109CCEE81758B7CCBCE9B2872A899A57638D5.exe
Size

4.0MB
MD5

9cf07eaca4171c047477469bc10be495
SHA1

cdfc46f7e3f20f8e94a541f7efab6843e9cab1ae
SHA256

240beab8739021f7c93f80b5ed7109ccee81758b7ccbce9b2872a899a57638d5
SHA512

784def8a3b46fc07fdb424ab23ead324a98f52a21edeeff2dd5d1caa6ac65663f56e690b1a524f99d9b606207edf3ca8d7606838d8fc8d8ae899a12db2e6211a

Score

10^/10

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

YTStealer payload 2 IoCs

resource	yara_rule
behavioral1/memory/1500-54-0x0000000000830000-0x00000000015F8000-memory.dmp	family_ytstealer
behavioral1/memory/1500-57-0x0000000000830000-0x00000000015F8000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1500-54-0x0000000000830000-0x00000000015F8000-memory.dmp	upx
behavioral1/memory/1500-57-0x0000000000830000-0x00000000015F8000-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

pid	Process
1500	240BEAB8739021F7C93F80B5ED7109CCEE81758B7CCBCE9B2872A899A57638D5.exe
1500	240BEAB8739021F7C93F80B5ED7109CCEE81758B7CCBCE9B2872A899A57638D5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 588	1500	240BEAB8739021F7C93F80B5ED7109CCEE81758B7CCBCE9B2872A899A57638D5.exe	29
PID 1500 wrote to memory of 588	1500	240BEAB8739021F7C93F80B5ED7109CCEE81758B7CCBCE9B2872A899A57638D5.exe	29
PID 1500 wrote to memory of 588	1500	240BEAB8739021F7C93F80B5ED7109CCEE81758B7CCBCE9B2872A899A57638D5.exe	29
PID 588 wrote to memory of 276	588	cmd.exe	31
PID 588 wrote to memory of 276	588	cmd.exe	31
PID 588 wrote to memory of 276	588	cmd.exe	31

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

memory/1500-54-0x0000000000830000-0x00000000015F8000-memory.dmp

Filesize
13.8MB

Download
memory/1500-57-0x0000000000830000-0x00000000015F8000-memory.dmp

Filesize
13.8MB

Download