ytstealer | ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7

Analysis

max time kernel
44s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
15-09-2022 03:36

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General

Target

ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe
Size

4.0MB
MD5

fa6555ed1677ca8cea97cdc7150fdbf2
SHA1

7a00ca8196400f87d75e74a254d5f11d156dc091
SHA256

ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7
SHA512

1e476a7381c187ea819de5284d0fd0d409ea67c3c5532a2bfde829bbeb490cb37e5f4746010c7b634586227a19b27dc826614ce73f45b781ad1403542627c97b
SSDEEP

98304:sssVESQapUN9eRKe13H98LCpjTiOE4mylWpXkZg:BA4iX9eCp6OEhylD

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/2028-54-0x00000000002C0000-0x0000000001089000-memory.dmp	family_ytstealer
behavioral1/memory/2028-57-0x00000000002C0000-0x0000000001089000-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/2028-54-0x00000000002C0000-0x0000000001089000-memory.dmp	upx
behavioral1/memory/2028-57-0x00000000002C0000-0x0000000001089000-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

Processes:

ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe

pid	process
2028	ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe
2028	ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.execmd.exe

description	pid	process	target process
PID 2028 wrote to memory of 1756	2028	ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe	cmd.exe
PID 2028 wrote to memory of 1756	2028	ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe	cmd.exe
PID 2028 wrote to memory of 1756	2028	ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe	cmd.exe
PID 1756 wrote to memory of 1368	1756	cmd.exe	choice.exe
PID 1756 wrote to memory of 1368	1756	cmd.exe	choice.exe
PID 1756 wrote to memory of 1368	1756	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe
"C:\Users\Admin\AppData\Local\Temp\ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2028

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\ee218a6eac8b9e76ab9b704c84d2f4f0449264e67c55dd5c993cbe6de5ccbee7.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
3⤵
PID:1368

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1368-56-0x0000000000000000-mapping.dmp

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memory/1756-55-0x0000000000000000-mapping.dmp

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memory/2028-54-0x00000000002C0000-0x0000000001089000-memory.dmp

Filesize
13.8MB

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memory/2028-57-0x00000000002C0000-0x0000000001089000-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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Downloads