ytstealer | d97841d8f4d129fdd2c57c8f9ba1721117c821a8002be2174a4b8843879a1a2b

Analysis

max time kernel
44s
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, 08:15

Target

D97841D8F4D129FDD2C57C8F9BA1721117C821A8002BE2174A4B8843879A1A2B.exe
Size

4.0MB
MD5

9501c4983d063c52071cb9ddb2e99912
SHA1

1d0f67662bf0bcac6cd75f7132ac810dff828c6b
SHA256

d97841d8f4d129fdd2c57c8f9ba1721117c821a8002be2174a4b8843879a1a2b
SHA512

dc02561bad6dded1e006f06b7ffca3fff3eba7cbfdf84da5805807a1f8c829e6a385e6a6ddb909e15de1eb84b5a30d270622d48b579326f118fc384e0b338a55

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/1672-54-0x0000000000100000-0x0000000000EC8000-memory.dmp	family_ytstealer
behavioral1/memory/1672-57-0x0000000000100000-0x0000000000EC8000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1672-54-0x0000000000100000-0x0000000000EC8000-memory.dmp	upx
behavioral1/memory/1672-57-0x0000000000100000-0x0000000000EC8000-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
1672	D97841D8F4D129FDD2C57C8F9BA1721117C821A8002BE2174A4B8843879A1A2B.exe
1672	D97841D8F4D129FDD2C57C8F9BA1721117C821A8002BE2174A4B8843879A1A2B.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 884	1672	D97841D8F4D129FDD2C57C8F9BA1721117C821A8002BE2174A4B8843879A1A2B.exe	28
PID 1672 wrote to memory of 884	1672	D97841D8F4D129FDD2C57C8F9BA1721117C821A8002BE2174A4B8843879A1A2B.exe	28
PID 1672 wrote to memory of 884	1672	D97841D8F4D129FDD2C57C8F9BA1721117C821A8002BE2174A4B8843879A1A2B.exe	28
PID 884 wrote to memory of 1168	884	cmd.exe	30
PID 884 wrote to memory of 1168	884	cmd.exe	30
PID 884 wrote to memory of 1168	884	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/1672-54-0x0000000000100000-0x0000000000EC8000-memory.dmp

Filesize
13.8MB

Download
memory/1672-57-0x0000000000100000-0x0000000000EC8000-memory.dmp

Filesize
13.8MB

Download