snakekeylogger | d097d6061d833da65b18b777c9ecd637ac00370727b103169068aae445e71ed5

General

Target

SaLWleymqOiflYa.exe
Size

314KB
MD5

67151cfb27ae6f0c7fc0f314a1e3dd4d
SHA1

a8fa4e3526d6662108c45eaf97a62c79ed91064f
SHA256

d097d6061d833da65b18b777c9ecd637ac00370727b103169068aae445e71ed5
SHA512

f4f4e7d08640eb15d66a75d26c0e168c99cfc45a7d889ee2a38021630eacfa008c942bc29f8198ad468b5ce786c73a9828031ae6f74631a9fcf04dbe4140085b

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.vivaldi.net
Port:
587
Username:
swiftrizer@vivaldi.net
Password:
#munachimso#

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

SaLWleymqOiflYa.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SaLWleymqOiflYa.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SaLWleymqOiflYa.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SaLWleymqOiflYa.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

23 checkip.dyndns.org
25 freegeoip.app
26 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

SaLWleymqOiflYa.exe

description pid process target process

PID 1688 set thread context of 3264 1688 SaLWleymqOiflYa.exe SaLWleymqOiflYa.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3584 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

SaLWleymqOiflYa.exeSaLWleymqOiflYa.exe

pid process

1688 SaLWleymqOiflYa.exe
1688 SaLWleymqOiflYa.exe
3264 SaLWleymqOiflYa.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SaLWleymqOiflYa.exeSaLWleymqOiflYa.exe

description pid process

Token: SeDebugPrivilege 1688 SaLWleymqOiflYa.exe
Token: SeDebugPrivilege 3264 SaLWleymqOiflYa.exe

flow	ioc
23	checkip.dyndns.org
25	freegeoip.app
26	freegeoip.app

description	pid	process	target process
PID 1688 set thread context of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe

pid	process
3584	schtasks.exe

pid	process
1688	SaLWleymqOiflYa.exe
1688	SaLWleymqOiflYa.exe
3264	SaLWleymqOiflYa.exe

description	pid	process
Token: SeDebugPrivilege	1688	SaLWleymqOiflYa.exe
Token: SeDebugPrivilege	3264	SaLWleymqOiflYa.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

SaLWleymqOiflYa.exe

description	pid	process	target process
PID 1688 wrote to memory of 3584	1688	SaLWleymqOiflYa.exe	schtasks.exe
PID 1688 wrote to memory of 3584	1688	SaLWleymqOiflYa.exe	schtasks.exe
PID 1688 wrote to memory of 3584	1688	SaLWleymqOiflYa.exe	schtasks.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe
PID 1688 wrote to memory of 3264	1688	SaLWleymqOiflYa.exe	SaLWleymqOiflYa.exe

outlook_office_path 1 IoCs

Processes:

SaLWleymqOiflYa.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SaLWleymqOiflYa.exe

outlook_win_path 1 IoCs

Processes:

SaLWleymqOiflYa.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SaLWleymqOiflYa.exe

C:\Users\Admin\AppData\Local\Temp\SaLWleymqOiflYa.exe
"C:\Users\Admin\AppData\Local\Temp\SaLWleymqOiflYa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\skZvkAinN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3FF3.tmp"
2⤵
- Creates scheduled task(s)
PID:3584

C:\Users\Admin\AppData\Local\Temp\SaLWleymqOiflYa.exe
"C:\Users\Admin\AppData\Local\Temp\SaLWleymqOiflYa.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3264

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SaLWleymqOiflYa.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/1688-122-0x0000000008650000-0x0000000008651000-memory.dmp

Filesize
4KB

Download
memory/1688-118-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

Filesize
4KB

Download
memory/1688-119-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/1688-120-0x0000000004CB0000-0x00000000051AE000-memory.dmp

Filesize
5.0MB

Download
memory/1688-121-0x0000000004E70000-0x0000000004E77000-memory.dmp

Filesize
28KB

Download
memory/1688-115-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/1688-123-0x0000000008600000-0x0000000008640000-memory.dmp

Filesize
256KB

Download
memory/1688-117-0x00000000051B0000-0x00000000051B1000-memory.dmp

Filesize
4KB

Download
memory/3264-125-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3264-126-0x000000000041F83E-mapping.dmp

Download
memory/3264-132-0x0000000001710000-0x0000000001711000-memory.dmp

Filesize
4KB

Download
memory/3264-133-0x00000000069C0000-0x00000000069C1000-memory.dmp

Filesize
4KB

Download
memory/3584-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads