ytstealer | 278fa2801ce607107b5bc8f07b77fc2cce942c4911a44a702cb6baa59868cd4f

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

278FA2801CE607107B5BC8F07B77FC2CCE942C4911A44A702CB6BAA59868CD4F.exe
Size

4.0MB
MD5

d806b9a73a451f7875c0233b501c6b26
SHA1

04a45843a37910017c30bbc6486201793c27c50e
SHA256

278fa2801ce607107b5bc8f07b77fc2cce942c4911a44a702cb6baa59868cd4f
SHA512

b06537545077aa7e93814aa395f2a1a312ae651ba0917c5d25749a8d730b0f4e1e43022fd0fbb538bba5345779a7a020d870b234b88d0eaaae30e0547e48fa96

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/2000-54-0x00000000003F0000-0x00000000011B8000-memory.dmp	family_ytstealer
behavioral1/memory/2000-57-0x00000000003F0000-0x00000000011B8000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/2000-54-0x00000000003F0000-0x00000000011B8000-memory.dmp	upx
behavioral1/memory/2000-57-0x00000000003F0000-0x00000000011B8000-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	278FA2801CE607107B5BC8F07B77FC2CCE942C4911A44A702CB6BAA59868CD4F.exe
2000	278FA2801CE607107B5BC8F07B77FC2CCE942C4911A44A702CB6BAA59868CD4F.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1788	2000	278FA2801CE607107B5BC8F07B77FC2CCE942C4911A44A702CB6BAA59868CD4F.exe	29
PID 2000 wrote to memory of 1788	2000	278FA2801CE607107B5BC8F07B77FC2CCE942C4911A44A702CB6BAA59868CD4F.exe	29
PID 2000 wrote to memory of 1788	2000	278FA2801CE607107B5BC8F07B77FC2CCE942C4911A44A702CB6BAA59868CD4F.exe	29
PID 1788 wrote to memory of 616	1788	cmd.exe	31
PID 1788 wrote to memory of 616	1788	cmd.exe	31
PID 1788 wrote to memory of 616	1788	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/2000-54-0x00000000003F0000-0x00000000011B8000-memory.dmp

Filesize
13.8MB

Download
memory/2000-57-0x00000000003F0000-0x00000000011B8000-memory.dmp

Filesize
13.8MB

Download