Analysis
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max time kernel
120s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
27-11-2023 17:29
Static task
static1
Behavioral task
behavioral1
Sample
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe
Resource
win10v2004-20231023-en
General
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Target
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe
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Size
520KB
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MD5
58a2caf18a10f91f5efaa737c810e20b
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SHA1
600f931a38f37302ad02fa233d25333067216615
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SHA256
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63
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SHA512
a4a76ecf6b57f9228fa145c4b1bb9de1265a396c3fc681702dee43a6dae98b966278627d318eb6e3aa737b93401fa7da91f3ab9295b23a84e7ce69e48e9ea266
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SSDEEP
12288:QasjOg0SXb8na8rkcsCKndHbel3yQpwa92NcJpPed7K4ENzcdK:VAOg0SXbskcZKndIyQpRU6zEVEN
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.belt-tech.com.my - Port:
587 - Username:
[email protected] - Password:
Beltechpg@1234 - 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 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1140-7-0x0000000000B30000-0x0000000000B56000-memory.dmp family_snakekeylogger -
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:
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.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 behavior: EnumeratesProcesses 2 IoCs
Processes:
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exepid process 1140 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe 1140 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exedescription pid process Token: SeDebugPrivilege 1140 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe -
outlook_office_path 1 IoCs
Processes:
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe -
outlook_win_path 1 IoCs
Processes:
670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe"C:\Users\Admin\AppData\Local\Temp\670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1140