snakekeylogger | 9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df

Analysis

max time kernel
65s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2023 08:32

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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 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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4988-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\Control Panel\International\Geo\Nation	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Key opened	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Key opened	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

66 checkip.dyndns.org

flow	ioc
66	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	pid	process	target process
PID 940 set thread context of 4988	940	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

4976 schtasks.exe

pid	process
4976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

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

pid	process
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
4988	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
4752	powershell.exe
4752	powershell.exe
4988	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Token: SeDebugPrivilege	4988	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
Token: SeDebugPrivilege	4752	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	pid	process	target process
PID 940 wrote to memory of 4752	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 940 wrote to memory of 4752	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 940 wrote to memory of 4752	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	powershell.exe
PID 940 wrote to memory of 4976	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 940 wrote to memory of 4976	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 940 wrote to memory of 4976	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	schtasks.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe
PID 940 wrote to memory of 4988	940	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe	NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

outlook_office_path 1 IoCs

Processes:

NEAS.9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\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-1-5-21-177160434-2093019976-369403398-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zCFxvYBsgbJO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4F73.tmp"
2⤵
- Creates scheduled task(s)
PID:4976

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:4752

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:4988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wfkrn3sb.l1d.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4F73.tmp

Filesize
1KB

MD5
a7b66264700dec0c97185c7ad06e64aa

SHA1
10d904bbb3d04a340b8a8268d2b7eb4134ccba78

SHA256
f02804199c3e3bf43bb3a2c51e9e48646f5cf72a86d17dfe8212cc659fa5b147

SHA512
0c9398b95bd875d6dadaff19526fe52f874aa033fc6696760d6fd5c574d0c0059f3894ea9919ca1d8c93bf6a20d0ac67e97760e9838fc25443a50056041c21bd

Download Submit
memory/940-7-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/940-8-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/940-3-0x0000000005370000-0x0000000005402000-memory.dmp

Filesize
584KB

Download
memory/940-4-0x00000000055B0000-0x00000000055C0000-memory.dmp

Filesize
64KB

Download
memory/940-5-0x0000000005320000-0x000000000532A000-memory.dmp

Filesize
40KB

Download
memory/940-6-0x0000000005660000-0x00000000056FC000-memory.dmp

Filesize
624KB

Download
memory/940-1-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/940-2-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download
memory/940-9-0x00000000055B0000-0x00000000055C0000-memory.dmp

Filesize
64KB

Download
memory/940-10-0x0000000005500000-0x0000000005508000-memory.dmp

Filesize
32KB

Download
memory/940-11-0x0000000005510000-0x000000000551A000-memory.dmp

Filesize
40KB

Download
memory/940-12-0x0000000006050000-0x00000000060B0000-memory.dmp

Filesize
384KB

Download
memory/940-26-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/940-0-0x00000000008B0000-0x0000000000938000-memory.dmp

Filesize
544KB

Download
memory/4752-40-0x0000000005600000-0x0000000005954000-memory.dmp

Filesize
3.3MB

Download
memory/4752-59-0x0000000006DF0000-0x0000000006E0A000-memory.dmp

Filesize
104KB

Download
memory/4752-18-0x00000000021E0000-0x0000000002216000-memory.dmp

Filesize
216KB

Download
memory/4752-23-0x0000000004DD0000-0x00000000053F8000-memory.dmp

Filesize
6.2MB

Download
memory/4752-29-0x0000000004D20000-0x0000000004D86000-memory.dmp

Filesize
408KB

Download
memory/4752-27-0x0000000004A00000-0x0000000004A22000-memory.dmp

Filesize
136KB

Download
memory/4752-35-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/4752-19-0x0000000004790000-0x00000000047A0000-memory.dmp

Filesize
64KB

Download
memory/4752-17-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/4752-41-0x0000000005AF0000-0x0000000005B0E000-memory.dmp

Filesize
120KB

Download
memory/4752-42-0x0000000005B30000-0x0000000005B7C000-memory.dmp

Filesize
304KB

Download
memory/4752-43-0x0000000004790000-0x00000000047A0000-memory.dmp

Filesize
64KB

Download
memory/4752-56-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/4752-57-0x0000000006CE0000-0x0000000006D83000-memory.dmp

Filesize
652KB

Download
memory/4752-46-0x00000000701E0000-0x000000007022C000-memory.dmp

Filesize
304KB

Download
memory/4752-45-0x00000000060C0000-0x00000000060F2000-memory.dmp

Filesize
200KB

Download
memory/4752-44-0x000000007EEA0000-0x000000007EEB0000-memory.dmp

Filesize
64KB

Download
memory/4752-20-0x0000000004790000-0x00000000047A0000-memory.dmp

Filesize
64KB

Download
memory/4752-58-0x0000000007440000-0x0000000007ABA000-memory.dmp

Filesize
6.5MB

Download
memory/4752-60-0x0000000006E70000-0x0000000006E7A000-memory.dmp

Filesize
40KB

Download
memory/4752-61-0x0000000007070000-0x0000000007106000-memory.dmp

Filesize
600KB

Download
memory/4752-62-0x0000000006FF0000-0x0000000007001000-memory.dmp

Filesize
68KB

Download
memory/4752-63-0x0000000007020000-0x000000000702E000-memory.dmp

Filesize
56KB

Download
memory/4752-64-0x0000000007030000-0x0000000007044000-memory.dmp

Filesize
80KB

Download
memory/4752-66-0x0000000007110000-0x0000000007118000-memory.dmp

Filesize
32KB

Download
memory/4752-65-0x0000000007130000-0x000000000714A000-memory.dmp

Filesize
104KB

Download
memory/4752-69-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/4988-25-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/4988-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4988-28-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/4988-70-0x0000000006700000-0x0000000006750000-memory.dmp

Filesize
320KB

Download
memory/4988-71-0x0000000006920000-0x0000000006AE2000-memory.dmp

Filesize
1.8MB

Download
memory/4988-72-0x00000000747B0000-0x0000000074F60000-memory.dmp

Filesize
7.7MB

Download
memory/4988-73-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download