ytstealer | 9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca

Analysis

max time kernel
41s
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, 02:11

Target

9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe
Size

4.0MB
MD5

a12744e96bef678dde29ac3537e598fd
SHA1

4488277a53b1c5f1660880656f4ddde35765fce0
SHA256

9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca
SHA512

cc77a97b4bcafdb14a2189816d47c10ef960f9ea5eda11073f1e7c2a268dd4b04f37d594f7df46b0fa4eee837ed05fcc1f17c9de90fac9d4a2e42706510bfcc6
SSDEEP

98304:W5bt7rKuVksbaPi+4N8O7vBx5KtT9hIwLdXsNWIOLuL6c:mRKuVksbaoN8O7vByLuqcNWtL66c

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/2044-54-0x0000000000A80000-0x0000000001849000-memory.dmp	family_ytstealer
behavioral1/memory/2044-57-0x0000000000A80000-0x0000000001849000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/2044-54-0x0000000000A80000-0x0000000001849000-memory.dmp	upx
behavioral1/memory/2044-57-0x0000000000A80000-0x0000000001849000-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
2044	9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe
2044	9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1116	2044	9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe	27
PID 2044 wrote to memory of 1116	2044	9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe	27
PID 2044 wrote to memory of 1116	2044	9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe	27
PID 1116 wrote to memory of 520	1116	cmd.exe	29
PID 1116 wrote to memory of 520	1116	cmd.exe	29
PID 1116 wrote to memory of 520	1116	cmd.exe	29

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/2044-54-0x0000000000A80000-0x0000000001849000-memory.dmp

Filesize
13.8MB

Download
memory/2044-57-0x0000000000A80000-0x0000000001849000-memory.dmp

Filesize
13.8MB

Download