ytstealer | 6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6

Analysis

max time kernel
144s
max time network
181s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
30/08/2022, 01:58

Target

6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe
Size

4.0MB
MD5

d2f19c27bbb3a335ab0593c3c879f07c
SHA1

e67b70dd4a81f46fb7294f4e1053a19e6aed1d86
SHA256

6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6
SHA512

316511f2015110b8e2dfe7ca1c7955572e0dd343223fbc2c445dadd932cfd69c19fde42bc74f1eade3d1ad9e47e134d433f6df5c68d58ecf0e3757aad5d057ee
SSDEEP

98304:tc4Z1MAB6reRQ5r2Trf36ER1J6u6XbmANDaG4n1x45:tcUMAB6reRQ52fSEHJHaClGGS

Score

10^/10

YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
stealer ytstealer

YTStealer payload 1 IoCs

resource	yara_rule
behavioral2/memory/2196-123-0x0000000000D30000-0x0000000001AF9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/2196-120-0x0000000000D30000-0x0000000001AF9000-memory.dmp	upx
behavioral2/memory/2196-123-0x0000000000D30000-0x0000000001AF9000-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 4 IoCs

pid	Process
2196	6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe
2196	6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe
2196	6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe
2196	6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 4744	2196	6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe	67
PID 2196 wrote to memory of 4744	2196	6d90e78dfedb1a068d39c34051afcd6b6d98a4f43d7203d570a514f170f984b6.exe	67
PID 4744 wrote to memory of 2344	4744	cmd.exe	69
PID 4744 wrote to memory of 2344	4744	cmd.exe	69

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/2196-120-0x0000000000D30000-0x0000000001AF9000-memory.dmp

Filesize
13.8MB

Download
memory/2196-123-0x0000000000D30000-0x0000000001AF9000-memory.dmp

Filesize
13.8MB

Download