Analysis
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max time kernel
186s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2022, 14:43
Behavioral task
behavioral1
Sample
620ed30bcf942eb9148a8d4d3c307b8b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
620ed30bcf942eb9148a8d4d3c307b8b.exe
Resource
win10v2004-20221111-en
General
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Target
620ed30bcf942eb9148a8d4d3c307b8b.exe
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Size
127KB
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MD5
620ed30bcf942eb9148a8d4d3c307b8b
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SHA1
60c28f884c831339a791eb0eafd6b22985957de0
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SHA256
bff2c1fe365e6a99041f12d9318e437f81d920bd1ed450e2728bc81d3f5846d9
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SHA512
c8e7c3f33b8e2cd688ac80dba4f39f40af99e45fb15d7ef3df220f069aa83f534429dea655595cc4e7f3d53cb26f46ab9c78d1d795cc1c2c8c233ddc17293805
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SSDEEP
3072:rAgAEzoHj/LDdHdJB+2P4b8oQOeYwBj2OFbY:IaWfS2P4bV3W26b
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4560-132-0x0000000000390000-0x00000000003B6000-memory.dmp family_snakekeylogger -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 620ed30bcf942eb9148a8d4d3c307b8b.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 620ed30bcf942eb9148a8d4d3c307b8b.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 620ed30bcf942eb9148a8d4d3c307b8b.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 32 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4560 620ed30bcf942eb9148a8d4d3c307b8b.exe 4560 620ed30bcf942eb9148a8d4d3c307b8b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4560 620ed30bcf942eb9148a8d4d3c307b8b.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 620ed30bcf942eb9148a8d4d3c307b8b.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 620ed30bcf942eb9148a8d4d3c307b8b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\620ed30bcf942eb9148a8d4d3c307b8b.exe"C:\Users\Admin\AppData\Local\Temp\620ed30bcf942eb9148a8d4d3c307b8b.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4560