ytstealer | 4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6

Analysis

max time kernel
55s
max time network
182s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
30/08/2022, 01:46

Target

4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe
Size

4.0MB
MD5

70de0cf44ccd52c8faba4aef6c1e8b59
SHA1

66257f1712e6c9ebd70a0f89cb4675fab4cc5c57
SHA256

4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6
SHA512

bf4f0a4c23785e4b5d5f1b93a725006ea1bb4b2e6ec9f0f61d971cb093ce05dc26d045ebec866fd2c1ab8b791ec2320dd2924a4c627bdd79a56c3d9a08695d9c
SSDEEP

98304:IX1MQCOeMz+YnQ/F+d65dEWAHU51T+4YM2qXelXDiuAm7mx:8ewSYQeWAHU59+4YM2qAX2uAm7mx

Score

10^/10

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

YTStealer payload 1 IoCs

resource	yara_rule
behavioral2/memory/1676-123-0x0000000000EE0000-0x0000000001CB9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/1676-120-0x0000000000EE0000-0x0000000001CB9000-memory.dmp	upx
behavioral2/memory/1676-123-0x0000000000EE0000-0x0000000001CB9000-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
1676	4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe
1676	4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe
1676	4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe
1676	4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 4376	1676	4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe	67
PID 1676 wrote to memory of 4376	1676	4f6e83875bb61b2d794fa100b43e87bf06c012799409d892becb09def3b4d6e6.exe	67
PID 4376 wrote to memory of 2880	4376	cmd.exe	69
PID 4376 wrote to memory of 2880	4376	cmd.exe	69

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/1676-120-0x0000000000EE0000-0x0000000001CB9000-memory.dmp

Filesize
13.8MB

Download
memory/1676-123-0x0000000000EE0000-0x0000000001CB9000-memory.dmp

Filesize
13.8MB

Download