ytstealer | 0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
15/09/2022, 03:21

Target

0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77.exe
Size

4.0MB
MD5

6e87efdab8ea34ab7f664de23cd03e98
SHA1

5567dfca71f21f011d1f6022514d9891fec45dca
SHA256

0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77
SHA512

f2494cf7dd6b8c221cc6b327fae1b907ef441d369a62e8d40966ee435a81f69838954c5649eb079030e7c8c39b0bdb5620fbfe33978118c61152c76acc6e170a
SSDEEP

98304:XIWOJkSa8tMB3o6rmkFS40V6AatqozTLegpCxpy5Rr:XIWOJkUmYWxFEawIeg8x85Rr

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/1724-54-0x0000000000320000-0x00000000010E9000-memory.dmp	family_ytstealer
behavioral1/memory/1724-57-0x0000000000320000-0x00000000010E9000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1724-54-0x0000000000320000-0x00000000010E9000-memory.dmp	upx
behavioral1/memory/1724-57-0x0000000000320000-0x00000000010E9000-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
1724	0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77.exe
1724	0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1448	1724	0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77.exe	28
PID 1724 wrote to memory of 1448	1724	0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77.exe	28
PID 1724 wrote to memory of 1448	1724	0991d6bc23df2a116b60b9961e79319e6baea6e3db89f6a56150c9744228da77.exe	28
PID 1448 wrote to memory of 996	1448	cmd.exe	30
PID 1448 wrote to memory of 996	1448	cmd.exe	30
PID 1448 wrote to memory of 996	1448	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/1724-54-0x0000000000320000-0x00000000010E9000-memory.dmp

Filesize
13.8MB

Download
memory/1724-57-0x0000000000320000-0x00000000010E9000-memory.dmp

Filesize
13.8MB

Download