Analysis
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max time kernel
165s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2023 06:14
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe
Resource
win10v2004-20230915-en
General
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Target
SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe
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Size
358KB
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MD5
c20a57ff488a3dea6e3b9e592612849a
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SHA1
f40e651c3f99997672163881113ae4a84b68b6ee
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SHA256
67e0a55c59473a7ff545ea569457a30892a0dfc7b6b898a1f46fa4b1065b92bb
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SHA512
1faa192f03da5d6a36c369a8b6dcbcdde65e9f9265c65b418a2ed3bb5878f2900440a24a88c31611ac7eb19f72b3424e67043b78d3cf651a0005e1a4cb412348
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SSDEEP
6144:KiVg5C/D8frFV5b9mCIcbDqAxuuiqoh/uCwSZK7P7V0gp/lN0:KiVHb8xX9bIf+TBo5uRrCc/I
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gkas.com.tr - Port:
587 - Username:
[email protected] - Password:
Gkasteknik@2022
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1320-0-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
AddInProcess32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.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 41 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win64.RATX-gen.3532.21910.exedescription pid process target process PID 4740 set thread context of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid process 1320 AddInProcess32.exe 1320 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AddInProcess32.exedescription pid process Token: SeDebugPrivilege 1320 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win64.RATX-gen.3532.21910.exedescription pid process target process PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe PID 4740 wrote to memory of 1320 4740 SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe AddInProcess32.exe -
outlook_office_path 1 IoCs
Processes:
AddInProcess32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
outlook_win_path 1 IoCs
Processes:
AddInProcess32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.RATX-gen.3532.21910.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1320