Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2023 09:16
Behavioral task
behavioral1
Sample
9f28ef04771581d657a96fb6a683faea.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
9f28ef04771581d657a96fb6a683faea.exe
Resource
win10v2004-20231023-en
General
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Target
9f28ef04771581d657a96fb6a683faea.exe
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Size
83KB
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MD5
9f28ef04771581d657a96fb6a683faea
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SHA1
107c997513892a119b26c9a07b5fe4ae027aba86
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SHA256
b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed
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SHA512
07a97d9103eeb3680e8edeb8554f6b805da292d1a1ae7b8be64955468961fb8d0c870281b17859fdb11e4ec841c4cbaa60b7fbcf88704b19d61dead3bad9d712
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SSDEEP
1536:QhVzlAsccJUo4ZUjdklKSRPDr7p17fm/fKeFz0yRVfnBIJdwq3s2G65ISLI:QpcrUwn1rm/f/z0cVfnCQqhGPSc
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.daipro.com.mx - Port:
587 - Username:
[email protected] - Password:
DAIpro123* - 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 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4784-3-0x0000000002470000-0x0000000002494000-memory.dmp family_snakekeylogger behavioral2/memory/4784-4-0x0000000004B30000-0x0000000004B40000-memory.dmp family_snakekeylogger behavioral2/memory/4784-8-0x0000000000400000-0x0000000000439000-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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Processes:
resource yara_rule behavioral2/memory/4784-0-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/4784-8-0x0000000000400000-0x0000000000439000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
9f28ef04771581d657a96fb6a683faea.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f28ef04771581d657a96fb6a683faea.exe Key opened \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f28ef04771581d657a96fb6a683faea.exe Key opened \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f28ef04771581d657a96fb6a683faea.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 34 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
9f28ef04771581d657a96fb6a683faea.exepid process 4784 9f28ef04771581d657a96fb6a683faea.exe 4784 9f28ef04771581d657a96fb6a683faea.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9f28ef04771581d657a96fb6a683faea.exedescription pid process Token: SeDebugPrivilege 4784 9f28ef04771581d657a96fb6a683faea.exe -
outlook_office_path 1 IoCs
Processes:
9f28ef04771581d657a96fb6a683faea.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f28ef04771581d657a96fb6a683faea.exe -
outlook_win_path 1 IoCs
Processes:
9f28ef04771581d657a96fb6a683faea.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f28ef04771581d657a96fb6a683faea.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f28ef04771581d657a96fb6a683faea.exe"C:\Users\Admin\AppData\Local\Temp\9f28ef04771581d657a96fb6a683faea.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4784