ytstealer | 28aa7376a0faaf6bc069d5a6b112bbdb4d5e580f9c8d075df7811f444b97d8f5

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
20/07/2022, 07:35

Target

28AA7376A0FAAF6BC069D5A6B112BBDB4D5E580F9C8D075DF7811F444B97D8F5.exe
Size

4.0MB
MD5

36ad65689efdd1cbc9bfbb0741e0bf0c
SHA1

a67710c5e20f34a8d3f222168991ad68d1e9c63e
SHA256

28aa7376a0faaf6bc069d5a6b112bbdb4d5e580f9c8d075df7811f444b97d8f5
SHA512

4323fe32be08dbab6b9ba981a1e3ca8a7d97ffe90f0b5ea72f78350868fe103570c960753e035927758e72bba7cee712997193d198dbfd04ef6ba374acd5fe0d

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/1756-54-0x0000000001230000-0x0000000001FF9000-memory.dmp	family_ytstealer
behavioral1/memory/1756-57-0x0000000001230000-0x0000000001FF9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1756-54-0x0000000001230000-0x0000000001FF9000-memory.dmp	upx
behavioral1/memory/1756-57-0x0000000001230000-0x0000000001FF9000-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
1756	28AA7376A0FAAF6BC069D5A6B112BBDB4D5E580F9C8D075DF7811F444B97D8F5.exe
1756	28AA7376A0FAAF6BC069D5A6B112BBDB4D5E580F9C8D075DF7811F444B97D8F5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 528	1756	28AA7376A0FAAF6BC069D5A6B112BBDB4D5E580F9C8D075DF7811F444B97D8F5.exe	28
PID 1756 wrote to memory of 528	1756	28AA7376A0FAAF6BC069D5A6B112BBDB4D5E580F9C8D075DF7811F444B97D8F5.exe	28
PID 1756 wrote to memory of 528	1756	28AA7376A0FAAF6BC069D5A6B112BBDB4D5E580F9C8D075DF7811F444B97D8F5.exe	28
PID 528 wrote to memory of 1720	528	cmd.exe	30
PID 528 wrote to memory of 1720	528	cmd.exe	30
PID 528 wrote to memory of 1720	528	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/1756-54-0x0000000001230000-0x0000000001FF9000-memory.dmp

Filesize
13.8MB

Download
memory/1756-57-0x0000000001230000-0x0000000001FF9000-memory.dmp

Filesize
13.8MB

Download