snakekeylogger | 2ce55f36ec8460c1273af1411d76c3af53a3861974d66b6a168218e6af7431e4

General

Target

PO.exe
Size

46KB
MD5

e1691792a224589da073a634cf6e890c
SHA1

3813c44eedb4e6056bc678323735b025cf080922
SHA256

2ce55f36ec8460c1273af1411d76c3af53a3861974d66b6a168218e6af7431e4
SHA512

0dfd5c51f7ef77097ff4810727eaf904d5ef1eb2b5ac32ed0ac6a2fa6f25b22ab9e28fba91f37e80bbf9aaa76b7f52405ec5538332e238f1996502598fedad7c

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.live.com
Port:
587
Username:
[email protected]
Password:
happyhome123456

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:

PO.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.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

7 checkip.dyndns.org
11 freegeoip.app
12 freegeoip.app
Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

Processes:

PO.exe

pid process

1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
1596 PO.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO.exe

description pid process target process

PID 1596 set thread context of 772 1596 PO.exe PO.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

832 1596 WerFault.exe PO.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

PO.exePO.exeWerFault.exe

pid process

1596 PO.exe
1596 PO.exe
772 PO.exe
832 WerFault.exe
832 WerFault.exe
832 WerFault.exe
832 WerFault.exe
832 WerFault.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WerFault.exe

pid process

832 WerFault.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO.exePO.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 1596 PO.exe
Token: SeDebugPrivilege 772 PO.exe
Token: SeDebugPrivilege 832 WerFault.exe

flow	ioc
7	checkip.dyndns.org
11	freegeoip.app
12	freegeoip.app

pid	process
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe
1596	PO.exe

description	pid	process	target process
PID 1596 set thread context of 772	1596	PO.exe	PO.exe

pid	pid_target	process	target process
832	1596	WerFault.exe	PO.exe

pid	process
1596	PO.exe
1596	PO.exe
772	PO.exe
832	WerFault.exe
832	WerFault.exe
832	WerFault.exe
832	WerFault.exe
832	WerFault.exe

pid	process
832	WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1596	PO.exe
Token: SeDebugPrivilege	772	PO.exe
Token: SeDebugPrivilege	832	WerFault.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO.exe

description	pid	process	target process
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 772	1596	PO.exe	PO.exe
PID 1596 wrote to memory of 832	1596	PO.exe	WerFault.exe
PID 1596 wrote to memory of 832	1596	PO.exe	WerFault.exe
PID 1596 wrote to memory of 832	1596	PO.exe	WerFault.exe
PID 1596 wrote to memory of 832	1596	PO.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

PO.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.exe

outlook_win_path 1 IoCs

Processes:

PO.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.exe

C:\Users\Admin\AppData\Local\Temp\PO.exe
"C:\Users\Admin\AppData\Local\Temp\PO.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1596

C:\Users\Admin\AppData\Local\Temp\PO.exe
"C:\Users\Admin\AppData\Local\Temp\PO.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 1520
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/772-65-0x000000000042041E-mapping.dmp

Download
memory/772-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/772-69-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/772-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/772-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/772-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/772-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/772-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/832-68-0x0000000000000000-mapping.dmp

Download
memory/832-70-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/1596-55-0x00000000757B1000-0x00000000757B3000-memory.dmp

Filesize
8KB

Download
memory/1596-53-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1596-59-0x0000000003F10000-0x0000000003F45000-memory.dmp

Filesize
212KB

Download
memory/1596-57-0x0000000005230000-0x0000000005231000-memory.dmp

Filesize
4KB

Download
memory/1596-56-0x0000000003FF0000-0x0000000003FF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads