Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15-05-2024 03:43
Static task
static1
Behavioral task
behavioral1
Sample
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe
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Size
1.3MB
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MD5
73c90d59ff520119bc4cd975ff98ff30
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SHA1
e8357223c450d5659d92b6634cda7add88ececd3
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SHA256
5a453da48a868feaea955b020852efd95e9d4ca5e063631af0ef2dd80eccc591
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SHA512
fbbf403c715549b5e39da6247b129dfe97a9d44045cc9013effe2cb6218b032b2b8bf0c5fa791615f66c4b786aa17df0ddb1756d60855a0c6f6dc5cdbde76408
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SSDEEP
24576:ZxlH0Rs/nQTZfj7jTh1Hpy0MvIzXtzwth5jhNuRjFOPSKhfW0nLn:3lH0Rs/+fj7j9PTWth5jhNuRjFOPSKhF
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.petrosharan.ir - Port:
587 - Username:
[email protected] - Password:
BAKHTIari4953* - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2536-22-0x0000000000080000-0x00000000000FC000-memory.dmp family_snakekeylogger behavioral1/memory/2536-27-0x0000000000080000-0x00000000000FC000-memory.dmp family_snakekeylogger behavioral1/memory/2536-31-0x0000000000080000-0x00000000000FC000-memory.dmp family_snakekeylogger behavioral1/memory/2536-23-0x0000000000080000-0x00000000000FC000-memory.dmp family_snakekeylogger behavioral1/memory/2536-18-0x0000000000080000-0x00000000000FC000-memory.dmp family_snakekeylogger behavioral1/memory/2536-17-0x0000000000080000-0x00000000000FC000-memory.dmp family_snakekeylogger -
Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe Powershell.exe -
Executes dropped EXE 1 IoCs
Processes:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exepid process 2536 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
Loads dropped DLL 1 IoCs
Processes:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exepid process 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.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:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exedescription pid process target process PID 2040 set thread context of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Powershell.exe73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exepid process 2008 Powershell.exe 2536 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 2536 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Powershell.exe73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exedescription pid process Token: SeDebugPrivilege 2008 Powershell.exe Token: SeDebugPrivilege 2536 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exedescription pid process target process PID 2040 wrote to memory of 2008 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe Powershell.exe PID 2040 wrote to memory of 2008 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe Powershell.exe PID 2040 wrote to memory of 2008 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe Powershell.exe PID 2040 wrote to memory of 2008 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe Powershell.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe PID 2040 wrote to memory of 2536 2040 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
outlook_office_path 1 IoCs
Processes:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe -
outlook_win_path 1 IoCs
Processes:
73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\73c90d59ff520119bc4cd975ff98ff30_NeikiAnalytics.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD573c90d59ff520119bc4cd975ff98ff30
SHA1e8357223c450d5659d92b6634cda7add88ececd3
SHA2565a453da48a868feaea955b020852efd95e9d4ca5e063631af0ef2dd80eccc591
SHA512fbbf403c715549b5e39da6247b129dfe97a9d44045cc9013effe2cb6218b032b2b8bf0c5fa791615f66c4b786aa17df0ddb1756d60855a0c6f6dc5cdbde76408