ytstealer | 51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b

Analysis

max time kernel
46s
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, 01:47

Target

51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b.exe
Size

4.0MB
MD5

67d33bde0b55c5894611f6afa3d4f858
SHA1

28161d3b9beefb983b20cae8617b33796e2b984e
SHA256

51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b
SHA512

16f025ae442137f007dc30b1ae4d75cac2f26dea2d2bfbb96113ced1cbde079104dec11d99bc208ad9a8943f5b1dc28a30aae6899b07a7233d023f6c3b5c4996
SSDEEP

98304:3Rr8OpkVJOgtpnCUIMK1DOJlwTTGuKqfZ+H4FQFDdrJ9FX:hofVJOgtRJIMGD+uN24QFDd

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/1980-54-0x0000000000170000-0x0000000000F49000-memory.dmp	family_ytstealer
behavioral1/memory/1980-57-0x0000000000170000-0x0000000000F49000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1980-54-0x0000000000170000-0x0000000000F49000-memory.dmp	upx
behavioral1/memory/1980-57-0x0000000000170000-0x0000000000F49000-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
1980	51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b.exe
1980	51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 1372	1980	51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b.exe	29
PID 1980 wrote to memory of 1372	1980	51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b.exe	29
PID 1980 wrote to memory of 1372	1980	51a7a812de5da10e17419c51af06c5dc9b24e4ce4bc7625ebdc8972c5f81df6b.exe	29
PID 1372 wrote to memory of 1940	1372	cmd.exe	31
PID 1372 wrote to memory of 1940	1372	cmd.exe	31
PID 1372 wrote to memory of 1940	1372	cmd.exe	31

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/1980-54-0x0000000000170000-0x0000000000F49000-memory.dmp

Filesize
13.8MB

Download
memory/1980-57-0x0000000000170000-0x0000000000F49000-memory.dmp

Filesize
13.8MB

Download