ytstealer | 80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-08-2022 02:04

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General

Target

80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe
Size

4.0MB
MD5

bb9bdd70279f3323c34a42ec301cded6
SHA1

12967ba3af210c3032a241a01354e30c9464ff71
SHA256

80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31
SHA512

6fdb933d66b5f29559372fb240124660e6692c081a59682202b1a72a5885f24ac16422bef2ed42827777c6d190650cfd245c615e306be700393dde73b85afc53
SSDEEP

49152:yWtH6EVy6gHmDVWfyWnlY0DWjNkkvY9Ewrx+HQ4Mxj2X+VewkFzXohdsBT41Xt/B:yWKmhBWs9w9TIw5xy+Ve1FzYbsBs

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

Processes:

resource	yara_rule
behavioral1/memory/1660-54-0x0000000000CD0000-0x0000000001AA9000-memory.dmp	family_ytstealer
behavioral1/memory/1660-57-0x0000000000CD0000-0x0000000001AA9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1660-54-0x0000000000CD0000-0x0000000001AA9000-memory.dmp	upx
behavioral1/memory/1660-57-0x0000000000CD0000-0x0000000001AA9000-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

Processes:

80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe

pid	process
1660	80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe
1660	80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.execmd.exe

description	pid	process	target process
PID 1660 wrote to memory of 1868	1660	80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe	cmd.exe
PID 1660 wrote to memory of 1868	1660	80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe	cmd.exe
PID 1660 wrote to memory of 1868	1660	80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe	cmd.exe
PID 1868 wrote to memory of 1996	1868	cmd.exe	choice.exe
PID 1868 wrote to memory of 1996	1868	cmd.exe	choice.exe
PID 1868 wrote to memory of 1996	1868	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe
"C:\Users\Admin\AppData\Local\Temp\80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1660

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\80cc0a0a4fec7476f0453e741822757124a41e7096675003c1c0e20c9e471a31.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1868

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
3⤵
PID:1996

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1660-54-0x0000000000CD0000-0x0000000001AA9000-memory.dmp

Filesize
13.8MB

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memory/1660-57-0x0000000000CD0000-0x0000000001AA9000-memory.dmp

Filesize
13.8MB

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memory/1868-55-0x0000000000000000-mapping.dmp

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memory/1996-56-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads