ytstealer | 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
15-09-2022 03:30

Target

67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe
Size

4.0MB
MD5

f155b0bbfef9582f2e4078f2d17e8227
SHA1

657206207995bffb0579091019f77bf7ab4ae5ee
SHA256

67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829
SHA512

1418ef478583ca04895dd9b8a38400aaaf7d3d6de9aa5b77e0c0c96165db1a89cc8b4bd3962ac567caa9b7746f568f6f1ed691c953c66f5a17d0866c491d434b
SSDEEP

98304:YlyLR4gbyujObfRcR2t7fReTAW+Nl5w0gwgy4Sd1PPiIewm:YALRnbyIKm2hfy6l5wfYKIB

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/1168-54-0x0000000001060000-0x0000000001E29000-memory.dmp	family_ytstealer
behavioral1/memory/1168-57-0x0000000001060000-0x0000000001E29000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1168-54-0x0000000001060000-0x0000000001E29000-memory.dmp	upx
behavioral1/memory/1168-57-0x0000000001060000-0x0000000001E29000-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
1168	67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe
1168	67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 1528	1168	67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe	28
PID 1168 wrote to memory of 1528	1168	67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe	28
PID 1168 wrote to memory of 1528	1168	67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe	28
PID 1528 wrote to memory of 1584	1528	cmd.exe	30
PID 1528 wrote to memory of 1584	1528	cmd.exe	30
PID 1528 wrote to memory of 1584	1528	cmd.exe	30

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/1168-54-0x0000000001060000-0x0000000001E29000-memory.dmp

Filesize
13.8MB

Download
memory/1168-57-0x0000000001060000-0x0000000001E29000-memory.dmp

Filesize
13.8MB

Download