Analysis
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max time kernel
120s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21/05/2024, 17:13
Static task
static1
Behavioral task
behavioral1
Sample
z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe
Resource
win10v2004-20240508-en
General
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Target
z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe
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Size
761KB
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MD5
2856e54f11cdc055102dcaed3585dd56
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SHA1
b192fd0f524e7a94a490bc8f57d78f8e702c87cb
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SHA256
fb05094101868b60a53e0b1ab21495b514dd51f71fce4db73b3019aaf959ac35
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SHA512
eb2bab493418118c9c8d7955711f8f1074fcaafca01d23808960f1289d409b46e14d7632c3ebce47947621ef18e44a3b9b084275c9955f7c848ed0460a2832a8
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SSDEEP
12288:SR2wgMVFB7oZFeRmn23s2fP8rsYhvYdm6piaFzYO6dkbNI:SYMZvRmFQP6s2Ydm+iaFzYOHbNI
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gbogboro.com - Port:
587 - Username:
[email protected] - Password:
Egoamaka@123
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
resource yara_rule behavioral1/memory/2764-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2764-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2764-21-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2764-23-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2764-22-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2540 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA z64PEDIDODECOMPRAURGENTE___s___x___l___x____.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.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3008 set thread context of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2540 powershell.exe 2764 AddInProcess32.exe 2764 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2540 powershell.exe Token: SeDebugPrivilege 2764 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3008 wrote to memory of 2540 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 28 PID 3008 wrote to memory of 2540 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 28 PID 3008 wrote to memory of 2540 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 28 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2764 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 30 PID 3008 wrote to memory of 2740 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 31 PID 3008 wrote to memory of 2740 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 31 PID 3008 wrote to memory of 2740 3008 z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe 31 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
outlook_win_path 1 IoCs
description 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 AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe"C:\Users\Admin\AppData\Local\Temp\z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3008 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\z64PEDIDODECOMPRAURGENTE___s___x___l___x____.exe" -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540
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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:2764
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3008 -s 7962⤵PID:2740
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