ytstealer | 2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152

Analysis

max time kernel
46s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
15-09-2022 03:25

Target

2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152.exe
Size

4.0MB
MD5

3fdc547502020edab1c0ee584c394611
SHA1

d06e66ce11933d4b4c005100f563dd37c32b2b14
SHA256

2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152
SHA512

09edd1bdfd659c63639326ac0c12f90108586ae8c1f66ce4161bc6ef64da9374519eb41f6a3dd71f45bfd1cde162bd6c697c0ee8ce5510244c8899ade708f6d2
SSDEEP

98304:ip10obfLXReaaSgG5ulp43A0yXCSZC+yiyqeH1CneUKzO:ip1Jf4aaSgGODXCMC+dIUne

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/1816-54-0x00000000003E0000-0x00000000011B9000-memory.dmp	family_ytstealer
behavioral1/memory/1816-57-0x00000000003E0000-0x00000000011B9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1816-54-0x00000000003E0000-0x00000000011B9000-memory.dmp	upx
behavioral1/memory/1816-57-0x00000000003E0000-0x00000000011B9000-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
1816	2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152.exe
1816	2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 588	1816	2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152.exe	28
PID 1816 wrote to memory of 588	1816	2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152.exe	28
PID 1816 wrote to memory of 588	1816	2a577ff2a830e161471a1685b4e23f8563caed96f1946fb6ceb769d399d99152.exe	28
PID 588 wrote to memory of 632	588	cmd.exe	30
PID 588 wrote to memory of 632	588	cmd.exe	30
PID 588 wrote to memory of 632	588	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/1816-54-0x00000000003E0000-0x00000000011B9000-memory.dmp

Filesize
13.8MB

Download
memory/1816-57-0x00000000003E0000-0x00000000011B9000-memory.dmp

Filesize
13.8MB

Download