snakekeylogger | 9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df

General

Target

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Size

522KB
MD5

b28fed6e73d8203eeebe48b75835f1a6
SHA1

45b15d54281ebd0a946fa905dd85c563a221ec90
SHA256

9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df
SHA512

7e970c4e45d430b17f904c0721fb1cc64b9961b0776adc211ddc0e5ca9ae48594ffbd9004a7d5db23e39940e627c8d34cfb85332c2b4e206df901fe0a97f5cef
SSDEEP

12288:11DKzKH/PPM+WC/cj4KmuMT5FqQTkRmGCnmLS0beG3:vDKQ1q9mLu6mT7

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.gkas.com.tr
Port:
587
Username:
[email protected]
Password:
Gkasteknik@2022

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2992-24-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-28-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-26-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.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

2 checkip.dyndns.org

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	pid	process	target process
PID 1804 set thread context of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job
T1053

Processes:

schtasks.exe

pid process

2012 schtasks.exe

pid	process
2012	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exeNEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exepowershell.exe

pid	process
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
2992	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
2536	powershell.exe
2992	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exeNEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Token: SeDebugPrivilege	2992	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Token: SeDebugPrivilege	2536	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	pid	process	target process
PID 1804 wrote to memory of 2536	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 1804 wrote to memory of 2536	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 1804 wrote to memory of 2536	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 1804 wrote to memory of 2536	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 1804 wrote to memory of 2012	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 1804 wrote to memory of 2012	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 1804 wrote to memory of 2012	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 1804 wrote to memory of 2012	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 1804 wrote to memory of 2992	1804	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

outlook_office_path 1 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

outlook_win_path 1 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zCFxvYBsgbJO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F06.tmp"
2⤵
- Creates scheduled task(s)
PID:2012

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zCFxvYBsgbJO.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2536

C:\Users\Admin\AppData\Local\Temp\NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8F06.tmp

Filesize
1KB

MD5
66006da698178a08340d36994b83b7a3

SHA1
1a070a4d6b2398f44c40f8436a399c81f557afa6

SHA256
5f5d32a861445f9cb155c481f098faef48b0befe02c947a5960009049e22018e

SHA512
b958fd46354f6de7c247ad8ff20b8b597193cddcb2cf40907cf9e49ef590d9c727f2ddd1dd549f953bedc7463c5bcd273a2ad3d5edbf887caa5d03db84f9c2c1

Download Submit
memory/1804-3-0x0000000000380000-0x0000000000390000-memory.dmp

Filesize
64KB

Download
memory/1804-8-0x0000000004C10000-0x0000000004C70000-memory.dmp

Filesize
384KB

Download
memory/1804-31-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1804-4-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1804-5-0x0000000000F80000-0x0000000000FC0000-memory.dmp

Filesize
256KB

Download
memory/1804-7-0x0000000000580000-0x000000000058A000-memory.dmp

Filesize
40KB

Download
memory/1804-6-0x0000000000570000-0x0000000000578000-memory.dmp

Filesize
32KB

Download
memory/1804-2-0x0000000000F80000-0x0000000000FC0000-memory.dmp

Filesize
256KB

Download
memory/1804-1-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1804-0-0x0000000001190000-0x0000000001218000-memory.dmp

Filesize
544KB

Download
memory/2536-36-0x0000000002780000-0x00000000027C0000-memory.dmp

Filesize
256KB

Download
memory/2536-37-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/2536-33-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/2536-34-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/2992-32-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2992-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-35-0x0000000001150000-0x0000000001190000-memory.dmp

Filesize
256KB

Download
memory/2992-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-28-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-38-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2992-39-0x0000000001150000-0x0000000001190000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads