snakekeylogger | 18ea892584b28a8f75ad61a8cef9fa24991822a3c85c1d35a9cab8b1752c762e

General

Target

bbeb164b901654bacd76fb01a56f272c.exe
Size

581KB
MD5

bbeb164b901654bacd76fb01a56f272c
SHA1

d74f4a55462ef2aed2cca85222cb15706fa9879a
SHA256

18ea892584b28a8f75ad61a8cef9fa24991822a3c85c1d35a9cab8b1752c762e
SHA512

46241e81a1d38d73f995dca84abd5d6e63527b5b41812c771d4825df9fb87f09e055d2cbcaf09d61ca39803c26a2a4484a69000de0be71f4afe602c2514047a3

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
arinzelog@valete.buzz
Password:
7213575aceACE@#$
Email To:
arinze@valete.buzz

C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

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/1996-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1996-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1996-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1996-68-0x000000000042049E-mapping.dmp	family_snakekeylogger
behavioral1/memory/1996-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1996-72-0x0000000000400000-0x0000000000426000-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:

bbeb164b901654bacd76fb01a56f272c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bbeb164b901654bacd76fb01a56f272c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bbeb164b901654bacd76fb01a56f272c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bbeb164b901654bacd76fb01a56f272c.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:

bbeb164b901654bacd76fb01a56f272c.exe

description pid process target process

PID 552 set thread context of 1996 552 bbeb164b901654bacd76fb01a56f272c.exe bbeb164b901654bacd76fb01a56f272c.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bbeb164b901654bacd76fb01a56f272c.exebbeb164b901654bacd76fb01a56f272c.exe

pid process

552 bbeb164b901654bacd76fb01a56f272c.exe
1996 bbeb164b901654bacd76fb01a56f272c.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

bbeb164b901654bacd76fb01a56f272c.exebbeb164b901654bacd76fb01a56f272c.exe

description pid process

Token: SeDebugPrivilege 552 bbeb164b901654bacd76fb01a56f272c.exe
Token: SeDebugPrivilege 1996 bbeb164b901654bacd76fb01a56f272c.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 552 set thread context of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe

pid	process
552	bbeb164b901654bacd76fb01a56f272c.exe
1996	bbeb164b901654bacd76fb01a56f272c.exe

description	pid	process
Token: SeDebugPrivilege	552	bbeb164b901654bacd76fb01a56f272c.exe
Token: SeDebugPrivilege	1996	bbeb164b901654bacd76fb01a56f272c.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

bbeb164b901654bacd76fb01a56f272c.exe

description	pid	process	target process
PID 552 wrote to memory of 952	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 952	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 952	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 952	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe
PID 552 wrote to memory of 1996	552	bbeb164b901654bacd76fb01a56f272c.exe	bbeb164b901654bacd76fb01a56f272c.exe

outlook_office_path 1 IoCs

Processes:

bbeb164b901654bacd76fb01a56f272c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bbeb164b901654bacd76fb01a56f272c.exe

outlook_win_path 1 IoCs

Processes:

bbeb164b901654bacd76fb01a56f272c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bbeb164b901654bacd76fb01a56f272c.exe

C:\Users\Admin\AppData\Local\Temp\bbeb164b901654bacd76fb01a56f272c.exe
"C:\Users\Admin\AppData\Local\Temp\bbeb164b901654bacd76fb01a56f272c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:552

C:\Users\Admin\AppData\Local\Temp\bbeb164b901654bacd76fb01a56f272c.exe
"C:\Users\Admin\AppData\Local\Temp\bbeb164b901654bacd76fb01a56f272c.exe"
2⤵
PID:952

C:\Users\Admin\AppData\Local\Temp\bbeb164b901654bacd76fb01a56f272c.exe
"C:\Users\Admin\AppData\Local\Temp\bbeb164b901654bacd76fb01a56f272c.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1996

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/552-54-0x0000000000240000-0x00000000002D6000-memory.dmp

Filesize
600KB

Download
memory/552-55-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/552-56-0x0000000004700000-0x0000000004778000-memory.dmp

Filesize
480KB

Download
memory/552-57-0x00000000004C0000-0x00000000004E0000-memory.dmp

Filesize
128KB

Download
memory/552-58-0x0000000000840000-0x000000000084E000-memory.dmp

Filesize
56KB

Download
memory/552-59-0x0000000004E00000-0x0000000004E6A000-memory.dmp

Filesize
424KB

Download
memory/552-60-0x0000000001FD0000-0x0000000001FF6000-memory.dmp

Filesize
152KB

Download
memory/1996-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1996-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1996-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1996-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1996-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1996-68-0x000000000042049E-mapping.dmp

Download
memory/1996-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1996-72-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads