Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
27-11-2023 16:56
Static task
static1
Behavioral task
behavioral1
Sample
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe
Resource
win10v2004-20231023-en
General
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Target
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe
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Size
492KB
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MD5
d6373bb449c618767f149376007d8531
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SHA1
398289daac94086f60320644ba3f8ef8b4fb04ac
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SHA256
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f
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SHA512
89a1eac9995d0d16071164db1f477df5f5a4e6db8f874a747ca310094f1974cff77db7ce1fcbd8b23617803032d32b92220d35c540fac5f3568a3e5115cac559
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SSDEEP
12288:FN8oX0F3P1NMLwlfVgZ/mDnIroFUETfRWoJCWv:cQ03NJfVgOIroG0RdJdv
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/1680-12-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1680-13-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1680-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1680-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1680-20-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1680-25-0x0000000004B00000-0x0000000004B40000-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:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe Key opened \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe Key opened \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.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:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exedescription pid process target process PID 1744 set thread context of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exepid process 1680 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 1680 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exedescription pid process Token: SeDebugPrivilege 1680 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exedescription pid process target process PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe PID 1744 wrote to memory of 1680 1744 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe -
outlook_office_path 1 IoCs
Processes:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe -
outlook_win_path 1 IoCs
Processes:
3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe"C:\Users\Admin\AppData\Local\Temp\3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Users\Admin\AppData\Local\Temp\3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe"C:\Users\Admin\AppData\Local\Temp\3c6ab74c9de7c47f9376589eeb4806c3a1fbc24591833f7b008284c8afe5078f.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1680