Analysis
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max time kernel
149s -
max time network
236s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
19-11-2023 22:28
Static task
static1
Behavioral task
behavioral1
Sample
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
Resource
win10v2004-20231020-en
General
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Target
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
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Size
834KB
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MD5
cd3b89d70c6c3e69ef61043203971251
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SHA1
808c5dfe3332beef56946e71c12e9aef8b261fd9
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SHA256
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250
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SHA512
ca937b0d62dc792f00b35b2ce63f3cd81fbef93cb331b803f88f8de2c96eb6e763fd5371ab01042d12265a53a460c5e646a698afe2ff22267e56fef3b9b8d3e4
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SSDEEP
12288:nWuNuRe74QslMSwe5z/zAKkfGvu4TmCx21vqbBtM9ij23DFgx:NkISMM5b0KmE21vqbtj23DFgx
Malware Config
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/2564-20-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2564-18-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2564-16-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2564-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2564-23-0x0000000004B50000-0x0000000004B90000-memory.dmp family_snakekeylogger behavioral1/memory/2564-10-0x0000000000400000-0x0000000000424000-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:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.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 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exedescription pid process target process PID 1660 set thread context of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exepid process 2564 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe 2564 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exedescription pid process Token: SeDebugPrivilege 2564 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exedescription pid process target process PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe PID 1660 wrote to memory of 2564 1660 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe -
outlook_office_path 1 IoCs
Processes:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe -
outlook_win_path 1 IoCs
Processes:
ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2564