ytstealer | 6779505e5fe0f26abe9d451e197c0aca5bf798acfd7cbbc3d682c98809fdeb71

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
20/07/2022, 08:00

Target

6779505E5FE0F26ABE9D451E197C0ACA5BF798ACFD7CBBC3D682C98809FDEB71.exe
Size

4.0MB
MD5

67c33e3168d559fed82c57a8786f5792
SHA1

11aaa598f0acd9afc923e29ef20f50754a0c44f3
SHA256

6779505e5fe0f26abe9d451e197c0aca5bf798acfd7cbbc3d682c98809fdeb71
SHA512

a9a6c9a9ef17eeb71a9169e8bd8798ccf4842e51ee95ea8cf2c63a26835e5095418a790207d4f0d11951b511c26976e16908849348612f2da078b8db8c9d9112

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/892-54-0x00000000003F0000-0x00000000011B9000-memory.dmp	family_ytstealer
behavioral1/memory/892-57-0x00000000003F0000-0x00000000011B9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/892-54-0x00000000003F0000-0x00000000011B9000-memory.dmp	upx
behavioral1/memory/892-57-0x00000000003F0000-0x00000000011B9000-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
892	6779505E5FE0F26ABE9D451E197C0ACA5BF798ACFD7CBBC3D682C98809FDEB71.exe
892	6779505E5FE0F26ABE9D451E197C0ACA5BF798ACFD7CBBC3D682C98809FDEB71.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 892 wrote to memory of 288	892	6779505E5FE0F26ABE9D451E197C0ACA5BF798ACFD7CBBC3D682C98809FDEB71.exe	29
PID 892 wrote to memory of 288	892	6779505E5FE0F26ABE9D451E197C0ACA5BF798ACFD7CBBC3D682C98809FDEB71.exe	29
PID 892 wrote to memory of 288	892	6779505E5FE0F26ABE9D451E197C0ACA5BF798ACFD7CBBC3D682C98809FDEB71.exe	29
PID 288 wrote to memory of 1920	288	cmd.exe	30
PID 288 wrote to memory of 1920	288	cmd.exe	30
PID 288 wrote to memory of 1920	288	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/892-54-0x00000000003F0000-0x00000000011B9000-memory.dmp

Filesize
13.8MB

Download
memory/892-57-0x00000000003F0000-0x00000000011B9000-memory.dmp

Filesize
13.8MB

Download