ytstealer | fc6f916ed67e8e2828e460178c85980ef894b2099432f5ae2997f32d8a1291dc

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
20/07/2022, 08:24

Target

FC6F916ED67E8E2828E460178C85980EF894B2099432F5AE2997F32D8A1291DC.exe
Size

4.0MB
MD5

51576779f1423950ca7d529e2bc93eb8
SHA1

8ba5e4edf45b268964ddcd0a8997a663e72a8b39
SHA256

fc6f916ed67e8e2828e460178c85980ef894b2099432f5ae2997f32d8a1291dc
SHA512

ced352e7ef3fbc472148519b9859c2accfb1f6a359ea9e613766b9e5404762f7d01f003188dd16bcdbdd29a5f09afb92e81d5f03c617b26f84284494f7f8e080

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/900-54-0x0000000000130000-0x0000000000F08000-memory.dmp	family_ytstealer
behavioral1/memory/900-57-0x0000000000130000-0x0000000000F08000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/900-54-0x0000000000130000-0x0000000000F08000-memory.dmp	upx
behavioral1/memory/900-57-0x0000000000130000-0x0000000000F08000-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
900	FC6F916ED67E8E2828E460178C85980EF894B2099432F5AE2997F32D8A1291DC.exe
900	FC6F916ED67E8E2828E460178C85980EF894B2099432F5AE2997F32D8A1291DC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 1700	900	FC6F916ED67E8E2828E460178C85980EF894B2099432F5AE2997F32D8A1291DC.exe	28
PID 900 wrote to memory of 1700	900	FC6F916ED67E8E2828E460178C85980EF894B2099432F5AE2997F32D8A1291DC.exe	28
PID 900 wrote to memory of 1700	900	FC6F916ED67E8E2828E460178C85980EF894B2099432F5AE2997F32D8A1291DC.exe	28
PID 1700 wrote to memory of 2012	1700	cmd.exe	30
PID 1700 wrote to memory of 2012	1700	cmd.exe	30
PID 1700 wrote to memory of 2012	1700	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/900-54-0x0000000000130000-0x0000000000F08000-memory.dmp

Filesize
13.8MB

Download
memory/900-57-0x0000000000130000-0x0000000000F08000-memory.dmp

Filesize
13.8MB

Download