Analysis
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max time kernel
144s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30-05-2024 23:17
Behavioral task
behavioral1
Sample
853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe
-
Size
434KB
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MD5
853dbf787fe03b50e3fa1c725412485a
-
SHA1
770e542ccbdc385a39d41030723e10e5e1cd2795
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SHA256
45c9f027cceb7c97e38df424e4f42fea206981b62ab707c214a24a41bf7fd52d
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SHA512
68b5956d6a0175ac6192a784f0f31d659b209df48cdf6865f638c15b5f0433ee7ec4e0f3c283d99969c65181f7084e89cdc950ef04f2ae721f1cf5867628b81a
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SSDEEP
3072:aE/Y90NTkvPPyWoujFxxyxdxgO80CEZIpXv15ccov2n+MRWj18N49F:89igvCWoujbxWdxgdptecov2n+sWj1Cy
Malware Config
Extracted
matiex
Protocol: smtp- Host:
smtp.porkbun.com - Port:
587 - Username:
[email protected] - Password:
godisable147
Signatures
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Matiex Main payload 1 IoCs
resource yara_rule behavioral2/memory/640-1-0x00000000001B0000-0x0000000000222000-memory.dmp family_matiex -
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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 20 freegeoip.app 7 checkip.dyndns.org 17 freegeoip.app -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 640 853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 853dbf787fe03b50e3fa1c725412485a_JaffaCakes118.exe