ytstealer | bcf34e8cace1019595951cd92f2e72dc3ebf56d9e3da60bf154016c0eb39679f

Analysis

max time kernel
249s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
15-09-2022 03:34

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General

Target

bcf34e8cace1019595951cd92f2e72dc3ebf56d9e3da60bf154016c0eb39679f.exe
Size

4.0MB
MD5

bf9d64304766018088b496f834a90e63
SHA1

80eb5b8cca94cf12b2cbc0ecd7bafe6026f551de
SHA256

bcf34e8cace1019595951cd92f2e72dc3ebf56d9e3da60bf154016c0eb39679f
SHA512

937318853f2b1d826e829c13f84a0f080f9d91127489ff56b81488b2bece85bcb225dd34f76a3ce66039e9d42ee2de8dd53f524231c07847f71cb138c14d3367
SSDEEP

98304:t+bUNEK+/h612B67IvZLpkAsb20j4UW1CRK:gDZ68sIRdP423UW1C

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 3 IoCs

resource	yara_rule
behavioral1/memory/1096-54-0x0000000000AB0000-0x00000000018C2000-memory.dmp	family_ytstealer
behavioral1/memory/1096-55-0x0000000000AB0000-0x00000000018C2000-memory.dmp	family_ytstealer
behavioral1/memory/1096-56-0x0000000000AB0000-0x00000000018C2000-memory.dmp	family_ytstealer

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1096-54-0x0000000000AB0000-0x00000000018C2000-memory.dmp	upx
behavioral1/memory/1096-55-0x0000000000AB0000-0x00000000018C2000-memory.dmp	upx
behavioral1/memory/1096-56-0x0000000000AB0000-0x00000000018C2000-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

C:\Users\Admin\AppData\Local\Temp\bcf34e8cace1019595951cd92f2e72dc3ebf56d9e3da60bf154016c0eb39679f.exe
"C:\Users\Admin\AppData\Local\Temp\bcf34e8cace1019595951cd92f2e72dc3ebf56d9e3da60bf154016c0eb39679f.exe"
1⤵
PID:1096

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

Replay Monitor

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Downloads

memory/1096-54-0x0000000000AB0000-0x00000000018C2000-memory.dmp

Filesize
14.1MB

Download
memory/1096-55-0x0000000000AB0000-0x00000000018C2000-memory.dmp

Filesize
14.1MB

Download
memory/1096-56-0x0000000000AB0000-0x00000000018C2000-memory.dmp

Filesize
14.1MB

Download