ytstealer | 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
20/07/2022, 07:58

Target

65BD4D259EE5FC9F09AA15DD5EB5406A41B46A7E37F662BD740810CCE4543702.exe
Size

4.0MB
MD5

7b1a51bc98c9640df17815951738f49e
SHA1

9a81c0ee4913dc11cc10b1fe6ac9dea36f31a9d2
SHA256

65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702
SHA512

ff3c35a5ae3264b0c9bac99cdeb360eb3ea27f4620f93eb3a6184d6cd359efc7c4550f003f4904834925a77603432e54c947974eefc94d7d3d195cbbebd70b10

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/1672-54-0x0000000001190000-0x0000000001F59000-memory.dmp	family_ytstealer
behavioral1/memory/1672-57-0x0000000001190000-0x0000000001F59000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1672-54-0x0000000001190000-0x0000000001F59000-memory.dmp	upx
behavioral1/memory/1672-57-0x0000000001190000-0x0000000001F59000-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
1672	65BD4D259EE5FC9F09AA15DD5EB5406A41B46A7E37F662BD740810CCE4543702.exe
1672	65BD4D259EE5FC9F09AA15DD5EB5406A41B46A7E37F662BD740810CCE4543702.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1060	1672	65BD4D259EE5FC9F09AA15DD5EB5406A41B46A7E37F662BD740810CCE4543702.exe	28
PID 1672 wrote to memory of 1060	1672	65BD4D259EE5FC9F09AA15DD5EB5406A41B46A7E37F662BD740810CCE4543702.exe	28
PID 1672 wrote to memory of 1060	1672	65BD4D259EE5FC9F09AA15DD5EB5406A41B46A7E37F662BD740810CCE4543702.exe	28
PID 1060 wrote to memory of 1744	1060	cmd.exe	30
PID 1060 wrote to memory of 1744	1060	cmd.exe	30
PID 1060 wrote to memory of 1744	1060	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/1672-54-0x0000000001190000-0x0000000001F59000-memory.dmp

Filesize
13.8MB

Download
memory/1672-57-0x0000000001190000-0x0000000001F59000-memory.dmp

Filesize
13.8MB

Download