ytstealer | 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313

Analysis

max time kernel
56s
max time network
184s
platform
windows10-1703_x64
resource
win10-20220718-en
resource tags

arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
submitted
20/07/2022, 07:28

Target

17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe
Size

4.0MB
MD5

95423820e2bc7a0ef8602c07dde7a34a
SHA1

7fb10f16a87f5612b4802f26d9c5167870586bc2
SHA256

17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313
SHA512

27e3b1a3f754940e1448841f95387d8796bf9a443676e7b08d1ceda904cf47432dea49684b68de83b682a9a87d58ee39afffe4b8b731bb1b29f90f29b0cf5e36

Score

10^/10

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

YTStealer payload 2 IoCs

resource	yara_rule
behavioral2/memory/3940-114-0x0000000000B50000-0x0000000001918000-memory.dmp	family_ytstealer
behavioral2/memory/3940-116-0x0000000000B50000-0x0000000001918000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/3940-114-0x0000000000B50000-0x0000000001918000-memory.dmp	upx
behavioral2/memory/3940-116-0x0000000000B50000-0x0000000001918000-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 4 IoCs

pid	Process
3940	17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe
3940	17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe
3940	17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe
3940	17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 3324	3940	17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe	67
PID 3940 wrote to memory of 3324	3940	17E48A16902D1EFDFFF02E5C2535B0C8C5F25EB4540AC0F7940955BB7E53A313.exe	67
PID 3324 wrote to memory of 3372	3324	cmd.exe	69
PID 3324 wrote to memory of 3372	3324	cmd.exe	69

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/3940-114-0x0000000000B50000-0x0000000001918000-memory.dmp

Filesize
13.8MB

Download
memory/3940-116-0x0000000000B50000-0x0000000001918000-memory.dmp

Filesize
13.8MB

Download