ytstealer | a63477eab4e8d0e0ef10b4a80d94b65c4b7c1bf2208c5086be8823516f6be2e4

Analysis

max time kernel
165s
max time network
183s
platform
windows10-1703_x64
resource
win10-20220718-en
resource tags

arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
submitted
27/07/2022, 06:33

Target

A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe
Size

4.0MB
MD5

33dfe38c80eb29ee4cf9171c23cafe91
SHA1

16281d88e77d0f47d0f3e4fca9e66b678ef7b5c4
SHA256

a63477eab4e8d0e0ef10b4a80d94b65c4b7c1bf2208c5086be8823516f6be2e4
SHA512

c9a12f6e41734f0d647168d237b82a9fae239bc5485d00a5ed2d706285ad680737f405da9aaf21569d47b37bec08d461376401f35d25d71131362ed090a8cd12

Score

10^/10

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

YTStealer payload 2 IoCs

resource	yara_rule
behavioral2/memory/1908-117-0x00000000012A0000-0x0000000002078000-memory.dmp	family_ytstealer
behavioral2/memory/1908-120-0x00000000012A0000-0x0000000002078000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/1908-117-0x00000000012A0000-0x0000000002078000-memory.dmp	upx
behavioral2/memory/1908-120-0x00000000012A0000-0x0000000002078000-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
1908	A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe
1908	A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe
1908	A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe
1908	A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 3140	1908	A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe	67
PID 1908 wrote to memory of 3140	1908	A63477EAB4E8D0E0EF10B4A80D94B65C4B7C1BF2208C5086BE8823516F6BE2E4.exe	67
PID 3140 wrote to memory of 3600	3140	cmd.exe	69
PID 3140 wrote to memory of 3600	3140	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/1908-117-0x00000000012A0000-0x0000000002078000-memory.dmp

Filesize
13.8MB

Download
memory/1908-120-0x00000000012A0000-0x0000000002078000-memory.dmp

Filesize
13.8MB

Download