ytstealer | 3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b

Analysis

max time kernel
37s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/08/2022, 01:40

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General

Target

3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
Size

4.0MB
MD5

cc0c683485f43904d7b1bee163079def
SHA1

b5bdaff75da21e8db009b0450f11f678225d6f8d
SHA256

3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b
SHA512

e470f18e3473ffef994ddae3271f2c679c0e91461fddfc9a8cc63d26ba75d681dadee8fe4fcb194506cf834054d264728a406c4b3d52892596e21a4df580a082
SSDEEP

98304:q4gr1RUyVlkXIwy7xiu0TzeFJ+UWyHIOFk+VzLWEC4aY:7K2klAykuQaQyHNn5LcY

Score

10^/10

ytstealer spyware stealer upx

Malware Config

Signatures

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

YTStealer payload 2 IoCs

resource	yara_rule
behavioral1/memory/1512-54-0x0000000000370000-0x0000000001138000-memory.dmp	family_ytstealer
behavioral1/memory/1512-56-0x0000000000370000-0x0000000001138000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1512-54-0x0000000000370000-0x0000000001138000-memory.dmp	upx
behavioral1/memory/1512-56-0x0000000000370000-0x0000000001138000-memory.dmp	upx

Deletes itself 1 IoCs

pid	Process
628	cmd.exe

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
1512	3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
1512	3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 628	1512	3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe	28
PID 1512 wrote to memory of 628	1512	3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe	28
PID 1512 wrote to memory of 628	1512	3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe	28
PID 628 wrote to memory of 920	628	cmd.exe	30
PID 628 wrote to memory of 920	628	cmd.exe	30
PID 628 wrote to memory of 920	628	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
"C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:628
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1512-54-0x0000000000370000-0x0000000001138000-memory.dmp

Filesize
13.8MB

Download
memory/1512-56-0x0000000000370000-0x0000000001138000-memory.dmp

Filesize
13.8MB

Download