ytstealer | 2039dea342aa1e589203cbfbcda1bb56b8dc9caac73d512ad1be8e61b0bb8398

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
20/07/2022, 07:32

Target

2039DEA342AA1E589203CBFBCDA1BB56B8DC9CAAC73D512AD1BE8E61B0BB8398.exe
Size

4.0MB
MD5

471f775c761f5b6dd31fedc8e3a1350b
SHA1

0f9e6515e9364279b63b86b5978c845240f51e9c
SHA256

2039dea342aa1e589203cbfbcda1bb56b8dc9caac73d512ad1be8e61b0bb8398
SHA512

a63e4219d20cc92197bace9849895ff96e78f85840a1f9c059de12d8797a641801d1b4ed362be83c719259c5dc65b998f77ee4632718454de5d095c74e2112f9

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/1288-54-0x00000000001D0000-0x0000000000FA9000-memory.dmp	family_ytstealer
behavioral1/memory/1288-57-0x00000000001D0000-0x0000000000FA9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1288-54-0x00000000001D0000-0x0000000000FA9000-memory.dmp	upx
behavioral1/memory/1288-57-0x00000000001D0000-0x0000000000FA9000-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
1288	2039DEA342AA1E589203CBFBCDA1BB56B8DC9CAAC73D512AD1BE8E61B0BB8398.exe
1288	2039DEA342AA1E589203CBFBCDA1BB56B8DC9CAAC73D512AD1BE8E61B0BB8398.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 1696	1288	2039DEA342AA1E589203CBFBCDA1BB56B8DC9CAAC73D512AD1BE8E61B0BB8398.exe	28
PID 1288 wrote to memory of 1696	1288	2039DEA342AA1E589203CBFBCDA1BB56B8DC9CAAC73D512AD1BE8E61B0BB8398.exe	28
PID 1288 wrote to memory of 1696	1288	2039DEA342AA1E589203CBFBCDA1BB56B8DC9CAAC73D512AD1BE8E61B0BB8398.exe	28
PID 1696 wrote to memory of 784	1696	cmd.exe	30
PID 1696 wrote to memory of 784	1696	cmd.exe	30
PID 1696 wrote to memory of 784	1696	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/1288-54-0x00000000001D0000-0x0000000000FA9000-memory.dmp

Filesize
13.8MB

Download
memory/1288-57-0x00000000001D0000-0x0000000000FA9000-memory.dmp

Filesize
13.8MB

Download