snakekeylogger | 03538ccfd879aeef689a95b745d00e35d38a45412b3a1658a70d6cdce267687d

General

Target

Statement 01.exe
Size

1010KB
MD5

6e84bf525ca164821b6a9eb41f3f6b0e
SHA1

7c4997fc889ea6145e5c5be73eed6458e7a47d73
SHA256

5cb8a89bcc6401ee3e8e71edc4af3f7b85a719e0ac00f76178359ddfd1f61f57
SHA512

2bbd52706725a46ea90f1189c5187775cabb456f46b3bf52d7c93208e80333b6ccb0f0b3fb3fab0db74931a4d7fdf52f77ae2e39e1c8f2dc32027b306dec8717
SSDEEP

24576:cu6J33O0c+JY5UZ+XC0kGso6FaO+XW9o0pWWY:Gu0c++OCvkGs9FaO+aoQY

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.alotemizlik.com.tr
Port:
587
Username:
[email protected]
Password:
GB63xz79
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 4 IoCs

resource	yara_rule
behavioral1/memory/2952-7-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2952-13-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2952-9-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2952-16-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 2952	2544	Statement 01.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Statement 01.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2952	RegSvcs.exe
2952	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2544	Statement 01.exe
2544	Statement 01.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2952	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2544	Statement 01.exe
2544	Statement 01.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2544	Statement 01.exe
2544	Statement 01.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31
PID 2544 wrote to memory of 2952	2544	Statement 01.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Statement 01.exe
"C:\Users\Admin\AppData\Local\Temp\Statement 01.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Statement 01.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2544-6-0x0000000000B10000-0x0000000000F10000-memory.dmp

Filesize
4.0MB

Download
memory/2952-7-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2952-13-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2952-9-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2952-16-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2952-17-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/2952-18-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download
memory/2952-19-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/2952-20-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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