ytstealer | 2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/08/2022, 01:24

Target

2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a.exe
Size

4.0MB
MD5

34d22f6a34e8bccdb0023ded74342657
SHA1

f98fb8bcc53dc4e8f23fb680a72d672c9846fb99
SHA256

2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a
SHA512

2ca97a5969ecd147698122a7e26fd240681a9c47ed75b0cae297236a4860e24ce536bdaffe314172e86c96fe93d7e73131eac8359a9c90160645751f92f6d9ce
SSDEEP

98304:jkvZeHa0ag/y+1jSwftd73fxhvqTf+9I7QV9J3v1uWaZQ:jkReHa0SoSCnrvif+2uwnG

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/840-54-0x0000000000990000-0x0000000001769000-memory.dmp	family_ytstealer
behavioral1/memory/840-57-0x0000000000990000-0x0000000001769000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/840-54-0x0000000000990000-0x0000000001769000-memory.dmp	upx
behavioral1/memory/840-57-0x0000000000990000-0x0000000001769000-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
840	2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a.exe
840	2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 1900	840	2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a.exe	28
PID 840 wrote to memory of 1900	840	2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a.exe	28
PID 840 wrote to memory of 1900	840	2355cac9561d6844ccaac868419e1f9a6435d545514ad136ea7017461672045a.exe	28
PID 1900 wrote to memory of 1844	1900	cmd.exe	30
PID 1900 wrote to memory of 1844	1900	cmd.exe	30
PID 1900 wrote to memory of 1844	1900	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/840-54-0x0000000000990000-0x0000000001769000-memory.dmp

Filesize
13.8MB

Download
memory/840-57-0x0000000000990000-0x0000000001769000-memory.dmp

Filesize
13.8MB

Download