snakekeylogger | f9071918c9eb5b87657031356d8610583e85fbf23a2b15179a81d9dba041ab8f

General

Target

Shipment Particulars.exe
Size

1.1MB
MD5

a31e2e7b5009a5499d3a900c54cff18b
SHA1

744e5d9c697d92ca0b47e1ac83dc1e448f5ac55a
SHA256

ae07170344ef7f113a32b575a40dbca7dfc7e770f3109df6e5b00e3686268652
SHA512

d62253eea81be81b1cb0e4497d51cc0eafc7497f07b1808412789490dbf01b985abd31074511cbf60b4fd2c7745a817e500b6a41feedff97493343bf900177f9
SSDEEP

24576:0Ff87va09lK4kB/YAuseX7KvO1YAuJMi+sPV3GykDfMNVzCOgKIQtKoColK5dwd5:gOiKpAuserKvpAuJMi+sPV3GykDfMNVb

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.yandex.com
Port:
587
Username:
kingjacko@yandex.com
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/2584-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-26-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2584-15-0x0000000000400000-0x0000000000424000-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:

Shipment Particulars.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment Particulars.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment Particulars.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment Particulars.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

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Shipment Particulars.exe

description pid process target process

PID 2892 set thread context of 2584 2892 Shipment Particulars.exe Shipment Particulars.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exeShipment Particulars.exe

pid process

2844 Powershell.exe
2584 Shipment Particulars.exe
2584 Shipment Particulars.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exeShipment Particulars.exe

description pid process

Token: SeDebugPrivilege 2844 Powershell.exe
Token: SeDebugPrivilege 2584 Shipment Particulars.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2892 set thread context of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe

pid	process
2844	Powershell.exe
2584	Shipment Particulars.exe
2584	Shipment Particulars.exe

description	pid	process
Token: SeDebugPrivilege	2844	Powershell.exe
Token: SeDebugPrivilege	2584	Shipment Particulars.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Shipment Particulars.exe

description	pid	process	target process
PID 2892 wrote to memory of 2844	2892	Shipment Particulars.exe	Powershell.exe
PID 2892 wrote to memory of 2844	2892	Shipment Particulars.exe	Powershell.exe
PID 2892 wrote to memory of 2844	2892	Shipment Particulars.exe	Powershell.exe
PID 2892 wrote to memory of 2844	2892	Shipment Particulars.exe	Powershell.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe
PID 2892 wrote to memory of 2584	2892	Shipment Particulars.exe	Shipment Particulars.exe

outlook_office_path 1 IoCs

Processes:

Shipment Particulars.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment Particulars.exe

outlook_win_path 1 IoCs

Processes:

Shipment Particulars.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipment Particulars.exe

C:\Users\Admin\AppData\Local\Temp\Shipment Particulars.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Particulars.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2892

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Shipment Particulars.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:2844

C:\Users\Admin\AppData\Local\Temp\Shipment Particulars.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Particulars.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2584

Network

MITRE ATT&CK Matrix ATT&CK v13

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

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2584-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2584-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2584-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-6-0x0000000001D30000-0x0000000001D70000-memory.dmp

Filesize
256KB

Download
memory/2844-8-0x000000006D770000-0x000000006DD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2844-5-0x000000006D770000-0x000000006DD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2844-7-0x0000000001D30000-0x0000000001D70000-memory.dmp

Filesize
256KB

Download
memory/2844-28-0x000000006D770000-0x000000006DD1B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-10-0x0000000000530000-0x000000000053A000-memory.dmp

Filesize
40KB

Download
memory/2892-25-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-0-0x0000000000BA0000-0x0000000000CB4000-memory.dmp

Filesize
1.1MB

Download
memory/2892-9-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2892-2-0x00000000009D0000-0x0000000000A26000-memory.dmp

Filesize
344KB

Download
memory/2892-1-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads