ytstealer | 69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba

Analysis

max time kernel
50s
max time network
184s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
30/08/2022, 01:55

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General

Target
69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe
Size 4.0MB
Sample220830-cccjjabbe6
SHA256 69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba
MD5 e86316a486464ddcedc758fa87728e77
SHA1 4809d89e594ae4e7ec6734ac36d5e928bc998183
SHA512 15bed949150a3c19a9b4aee6665ed063eb6bb79b09ed2232f7c21aa3566e19f0d042170a571e7c8ae42579dc75142bc707a57af4972d8a676d043fe9d2894f74
SSDEEP 98304:VYP+MwExzjqwA+V04FsIhMupCKaIo4E6UXKNv8qsCwI:GP3ZMwVnsImYpal4EasCw
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

ytstealer spyware stealer upx

Malware Config

Signatures

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

YTStealer payload 1 IoCs

resource	yara_rule
behavioral2/memory/2928-121-0x0000000000350000-0x0000000001118000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2928-119-0x0000000000350000-0x0000000001118000-memory.dmp	upx
behavioral2/memory/2928-121-0x0000000000350000-0x0000000001118000-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
2928	69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe
2928	69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe
2928	69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe
2928	69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 5084	2928	69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe	67
PID 2928 wrote to memory of 5084	2928	69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe	67
PID 5084 wrote to memory of 5036	5084	cmd.exe	69
PID 5084 wrote to memory of 5036	5084	cmd.exe	69

C:\Users\Admin\AppData\Local\Temp\69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe
"C:\Users\Admin\AppData\Local\Temp\69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\69cba225ed4d14a6465dbded19c12e9b4e0f383d37c2344299ceab609e6ccdba.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5084
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:5036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2928-119-0x0000000000350000-0x0000000001118000-memory.dmp

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memory/2928-121-0x0000000000350000-0x0000000001118000-memory.dmp

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