Analysis
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max time kernel
139s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2023 16:55
Behavioral task
behavioral1
Sample
2836-9-0x0000000000410000-0x0000000000436000-memory.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
2836-9-0x0000000000410000-0x0000000000436000-memory.exe
Resource
win10v2004-20231023-en
General
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Target
2836-9-0x0000000000410000-0x0000000000436000-memory.exe
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Size
152KB
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MD5
6060dbd001ea86a0a4bfdaaf8242cb19
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SHA1
246d7a2531408cef2d9116c6f52f32dcf2f5751d
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SHA256
caf291befbd6f8e3b5836c00840d55a00ef5929b5148c012b0bef3e1ce60ccde
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SHA512
b55bfd8c215c392f0d427236c8bc160e0dcd09fd3d9383b24f36f1890e6246a4a8a93d865471be78c4f0fe30f13302ba2cd210ca802c9e9975cb804ce05ab4e1
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SSDEEP
3072:8MorDWr82YOI1wEfeUCBFv7Vm1TqGTgD+bS4sQIwvxTumtgbY:g2YOcwEfzRNTgqbOmOb
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/220-0-0x0000000000980000-0x00000000009A6000-memory.dmp family_snakekeylogger behavioral2/memory/220-6-0x00000000056E0000-0x00000000056F0000-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:
2836-9-0x0000000000410000-0x0000000000436000-memory.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2836-9-0x0000000000410000-0x0000000000436000-memory.exe Key opened \REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2836-9-0x0000000000410000-0x0000000000436000-memory.exe Key opened \REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2836-9-0x0000000000410000-0x0000000000436000-memory.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 5 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2836-9-0x0000000000410000-0x0000000000436000-memory.exepid process 220 2836-9-0x0000000000410000-0x0000000000436000-memory.exe 220 2836-9-0x0000000000410000-0x0000000000436000-memory.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2836-9-0x0000000000410000-0x0000000000436000-memory.exedescription pid process Token: SeDebugPrivilege 220 2836-9-0x0000000000410000-0x0000000000436000-memory.exe -
outlook_office_path 1 IoCs
Processes:
2836-9-0x0000000000410000-0x0000000000436000-memory.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2836-9-0x0000000000410000-0x0000000000436000-memory.exe -
outlook_win_path 1 IoCs
Processes:
2836-9-0x0000000000410000-0x0000000000436000-memory.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2836-9-0x0000000000410000-0x0000000000436000-memory.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2836-9-0x0000000000410000-0x0000000000436000-memory.exe"C:\Users\Admin\AppData\Local\Temp\2836-9-0x0000000000410000-0x0000000000436000-memory.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:220