Analysis
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max time kernel
121s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-05-2024 12:21
Static task
static1
Behavioral task
behavioral1
Sample
8098709342344545.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8098709342344545.exe
Resource
win10v2004-20240426-en
General
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Target
8098709342344545.exe
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Size
882KB
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MD5
2e085ebf8dcf858b5f8e4fd12cd96b23
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SHA1
d28c9c4555a704e82c020ebb1115aed8dd866e36
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SHA256
62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe
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SHA512
9b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832
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SSDEEP
24576:/0220C8uECnmUShKoWQST75l0ewPsP/cWUgYdjB/nCiXWT:7L9CIw
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gpg.co.ir - Port:
587 - Username:
[email protected] - Password:
goodGod2024? - Email To:
[email protected]
https://scratchdreams.tk
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2960-24-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2960-26-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2960-21-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2960-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2960-17-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe Powershell.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe Powershell.exe -
Executes dropped EXE 1 IoCs
Processes:
8098709342344545.exepid process 2960 8098709342344545.exe -
Loads dropped DLL 1 IoCs
Processes:
8098709342344545.exepid process 2768 8098709342344545.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:
8098709342344545.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.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:
8098709342344545.exedescription pid process target process PID 2768 set thread context of 2960 2768 8098709342344545.exe 8098709342344545.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Powershell.exe8098709342344545.exepid process 2240 Powershell.exe 2960 8098709342344545.exe 2960 8098709342344545.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
8098709342344545.exepid process 2960 8098709342344545.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Powershell.exe8098709342344545.exedescription pid process Token: SeDebugPrivilege 2240 Powershell.exe Token: SeDebugPrivilege 2960 8098709342344545.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
8098709342344545.exedescription pid process target process PID 2768 wrote to memory of 2240 2768 8098709342344545.exe Powershell.exe PID 2768 wrote to memory of 2240 2768 8098709342344545.exe Powershell.exe PID 2768 wrote to memory of 2240 2768 8098709342344545.exe Powershell.exe PID 2768 wrote to memory of 2240 2768 8098709342344545.exe Powershell.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe PID 2768 wrote to memory of 2960 2768 8098709342344545.exe 8098709342344545.exe -
outlook_office_path 1 IoCs
Processes:
8098709342344545.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe -
outlook_win_path 1 IoCs
Processes:
8098709342344545.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\8098709342344545.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:2240 -
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
882KB
MD52e085ebf8dcf858b5f8e4fd12cd96b23
SHA1d28c9c4555a704e82c020ebb1115aed8dd866e36
SHA25662a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe
SHA5129b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832