ytstealer | 4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/08/2022, 01:45

Target

4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f.exe
Size

4.0MB
MD5

ea1d0c47ec3a857f9622b84134daf52e
SHA1

6e4b3d0b3d75c259c45630053d4a3f2a6bef7b52
SHA256

4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f
SHA512

71c925f661cce20c27e4c9db9a7fa3f07024616af81eaaab1750e4ae3a645f43cf0bdb9adaa18f01aa9736dd5694e7c5ad03e1f6eef140a8d828d278c6b61145
SSDEEP

98304:iI4A7Axh4f/9F5fc6VRjQTzUGLD+EVz7qXxgXsS:Nh7Ax2feKRjUzf5puBgc

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/2000-54-0x0000000000E00000-0x0000000001BC8000-memory.dmp	family_ytstealer
behavioral1/memory/2000-57-0x0000000000E00000-0x0000000001BC8000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/2000-54-0x0000000000E00000-0x0000000001BC8000-memory.dmp	upx
behavioral1/memory/2000-57-0x0000000000E00000-0x0000000001BC8000-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
2000	4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f.exe
2000	4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1784	2000	4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f.exe	29
PID 2000 wrote to memory of 1784	2000	4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f.exe	29
PID 2000 wrote to memory of 1784	2000	4ddb26f36c7d56f8ca1699f7078e9479e6fb2d056fa3eb8c9d0298a1a19f9a0f.exe	29
PID 1784 wrote to memory of 620	1784	cmd.exe	31
PID 1784 wrote to memory of 620	1784	cmd.exe	31
PID 1784 wrote to memory of 620	1784	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/2000-54-0x0000000000E00000-0x0000000001BC8000-memory.dmp

Filesize
13.8MB

Download
memory/2000-57-0x0000000000E00000-0x0000000001BC8000-memory.dmp

Filesize
13.8MB

Download