snakekeylogger | 567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1

General

Target

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
Size

374KB
MD5

015f92c031a3f47dc93b9410a156470b
SHA1

bd1ec48f94e2e79e30eed34e146a77e6dc5581f4
SHA256

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1
SHA512

6c378f61c06562915c21c66eaa2308626565eec7904e19f3a858ba648a192df4d06d9c8e1bd64f2c79a23560bed61d80bffcbf24ba518c894d7f9d7f2b5bcedc
SSDEEP

6144:DN7zMdPaeztFrgxaw2ZRZbGAZkMf7tZalavQoXEsYG65ug5hxxQg3NZLM:4ztFU2Z3GYkU7tZalavQwEHbkg3BjM

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.yandex.com
Port:
587
Username:
[email protected]
Password:
chijiokejackson121

C2

https://api.telegram.org/bot5206100572:AAFn3MxBuN0bjQhfY8y1ed9Iwi79LyIe75I/sendMessage?chat_id=2135869667

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2740-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-24-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.dyndns.org

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

description	pid	process	target process
PID 3052 set thread context of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exePowershell.exe

pid	process
2740	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
1644	Powershell.exe
2740	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exePowershell.exe

description	pid	process
Token: SeDebugPrivilege	2740	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
Token: SeDebugPrivilege	1644	Powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

description	pid	process	target process
PID 3052 wrote to memory of 1644	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	Powershell.exe
PID 3052 wrote to memory of 1644	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	Powershell.exe
PID 3052 wrote to memory of 1644	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	Powershell.exe
PID 3052 wrote to memory of 1644	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	Powershell.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
PID 3052 wrote to memory of 2740	3052	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

outlook_office_path 1 IoCs

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

outlook_win_path 1 IoCs

Processes:

567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe

C:\Users\Admin\AppData\Local\Temp\567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
"C:\Users\Admin\AppData\Local\Temp\567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1644

C:\Users\Admin\AppData\Local\Temp\567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
C:\Users\Admin\AppData\Local\Temp\567da55c5a9f89c31cc2e2ca01d9b688f2cf2d9614d93413eb05246a10a626e1.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1644-8-0x0000000002100000-0x0000000002140000-memory.dmp

Filesize
256KB

Download
memory/1644-27-0x000000006FF50000-0x00000000704FB000-memory.dmp

Filesize
5.7MB

Download
memory/1644-5-0x000000006FF50000-0x00000000704FB000-memory.dmp

Filesize
5.7MB

Download
memory/1644-6-0x000000006FF50000-0x00000000704FB000-memory.dmp

Filesize
5.7MB

Download
memory/1644-7-0x0000000002100000-0x0000000002140000-memory.dmp

Filesize
256KB

Download
memory/2740-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-28-0x00000000732E0000-0x00000000739CE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-25-0x00000000732E0000-0x00000000739CE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3052-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/3052-2-0x0000000000530000-0x0000000000586000-memory.dmp

Filesize
344KB

Download
memory/3052-0-0x0000000001340000-0x00000000013A4000-memory.dmp

Filesize
400KB

Download
memory/3052-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/3052-9-0x00000000005B0000-0x00000000005BA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads