ytstealer | 7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de

General

Target

7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe
Size

4.0MB
MD5

9b38f8f3b26a75b6e13b73a366b61abb
SHA1

cc748fb9e5816df5b6e4e5f307bb7b60989c1f9b
SHA256

7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de
SHA512

0d15e67c0c07bfe25e41ed35617dfe8cc169edf452559a3212d85f42cd596db0ebe7d060beb2b0b4819db001415cbbcc5057a669776218dc739d66d85cfd046c

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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1960-54-0x0000000000F00000-0x0000000001CC8000-memory.dmp	family_ytstealer
behavioral1/memory/1960-56-0x0000000000F00000-0x0000000001CC8000-memory.dmp	family_ytstealer

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1960-54-0x0000000000F00000-0x0000000001CC8000-memory.dmp	upx
behavioral1/memory/1960-56-0x0000000000F00000-0x0000000001CC8000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

764 cmd.exe
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

pid	process
764	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe

pid	process
1960	7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe
1960	7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.execmd.exe

description	pid	process	target process
PID 1960 wrote to memory of 764	1960	7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe	cmd.exe
PID 1960 wrote to memory of 764	1960	7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe	cmd.exe
PID 1960 wrote to memory of 764	1960	7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe	cmd.exe
PID 764 wrote to memory of 1164	764	cmd.exe	choice.exe
PID 764 wrote to memory of 1164	764	cmd.exe	choice.exe
PID 764 wrote to memory of 1164	764	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe
"C:\Users\Admin\AppData\Local\Temp\7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1960

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\7232f4353c71d5937cac64600fc01804f354603b5d1086921cfda57b0649a1de.exe
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:764

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
3⤵
PID:1164

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/764-55-0x0000000000000000-mapping.dmp

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memory/1164-57-0x0000000000000000-mapping.dmp

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memory/1960-54-0x0000000000F00000-0x0000000001CC8000-memory.dmp

Filesize
13.8MB

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memory/1960-56-0x0000000000F00000-0x0000000001CC8000-memory.dmp

Filesize
13.8MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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