Analysis
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max time kernel
401s -
max time network
407s -
platform
windows7_x64 -
resource
win7-20220812-es -
resource tags
arch:x64arch:x86image:win7-20220812-eslocale:es-esos:windows7-x64systemwindows -
submitted
19-09-2022 03:13
Behavioral task
behavioral1
Sample
maldito.exe
Resource
win7-20220812-es
Behavioral task
behavioral2
Sample
maldito.exe
Resource
win10v2004-20220812-es
General
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Target
maldito.exe
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Size
126KB
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MD5
3a84d66a5dbbc89646cbf7a208501ef6
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SHA1
6a422d34b9769188ecc15fc395fb3ab6f0d13593
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SHA256
f80489ae836fee55bb01c367514bece083d6ea4d406cb58c9578bc42b7d24977
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SHA512
f54723895386284105210b65fce3409d6fe664ec2d32925b646410bb3df1c0992cf8d3a3fa4bd9f6a91a53869cd06780b0583d19573c2cb7b7ed228a2c6e00fc
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SSDEEP
1536:BMMPr4n8FsKfXFTw+j5KfT6jQu57Qjlnb/USR+uOF/PpapiOWBoxF0Kcl:BMMPr5sJ+j5KfTAUb8dZKwBoxFbY
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.keefort.com.ec - Port:
587 - Username:
[email protected] - Password:
icui4cu2@@ - 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
resource yara_rule behavioral1/memory/1664-54-0x0000000000AC0000-0x0000000000AE6000-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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 maldito.exe Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 maldito.exe Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 maldito.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 4 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1664 maldito.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1664 maldito.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 maldito.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 maldito.exe