snakekeylogger | 8161e804d97adf2fbf82fffb3118ddeddb6e747eaa8322855cd461aaa3d5b0c1

General

Target

file.exe
Size

652KB
MD5

2d7b3078116d6fb3da2f1ab51c8cf0e2
SHA1

8a6a461b4f37a9b2d32b1cbdbecd3579619bbba1
SHA256

8161e804d97adf2fbf82fffb3118ddeddb6e747eaa8322855cd461aaa3d5b0c1
SHA512

3e2683930d8220696350792d35002b9dc1e3dff1c7b92a527bc7eb1dd6cc2e59e14e20848a0eb6db4e86b22db046ff69a830085d89ae7e159470d9ed7b04ab68
SSDEEP

12288:bdgh/PsZ1DX/VDJ8eRlpr5VxA+nsWbaAQXwILHpCsK6bu:bdgh/PjspVVxpsWmXwiPC

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/584-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/584-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/584-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/584-67-0x00000000004202EE-mapping.dmp	family_snakekeylogger
behavioral1/memory/584-71-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/584-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_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:

file.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.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:

file.exe

description pid process target process

PID 1468 set thread context of 584 1468 file.exe file.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

file.exefile.exe

pid process

1468 file.exe
584 file.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

file.exefile.exe

description pid process

Token: SeDebugPrivilege 1468 file.exe
Token: SeDebugPrivilege 584 file.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1468 set thread context of 584	1468	file.exe	file.exe

pid	process
1468	file.exe
584	file.exe

description	pid	process
Token: SeDebugPrivilege	1468	file.exe
Token: SeDebugPrivilege	584	file.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1468 wrote to memory of 1544	1468	file.exe	file.exe
PID 1468 wrote to memory of 1544	1468	file.exe	file.exe
PID 1468 wrote to memory of 1544	1468	file.exe	file.exe
PID 1468 wrote to memory of 1544	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe
PID 1468 wrote to memory of 584	1468	file.exe	file.exe

outlook_office_path 1 IoCs

Processes:

file.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe

outlook_win_path 1 IoCs

Processes:

file.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
2⤵
PID:1544

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:584

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/584-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/584-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/584-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/584-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/584-67-0x00000000004202EE-mapping.dmp

Download
memory/584-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/584-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/584-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1468-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1468-54-0x0000000001330000-0x00000000013DA000-memory.dmp

Filesize
680KB

Download
memory/1468-59-0x00000000007C0000-0x00000000007E6000-memory.dmp

Filesize
152KB

Download
memory/1468-58-0x0000000000D50000-0x0000000000DB0000-memory.dmp

Filesize
384KB

Download
memory/1468-57-0x0000000000210000-0x000000000021C000-memory.dmp

Filesize
48KB

Download
memory/1468-56-0x0000000000230000-0x0000000000248000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads