General
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Target
1c35b8422e6ad13accb39e4e6a0b00fc_JaffaCakes118
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Size
895KB
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Sample
240506-m9afjsdb38
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MD5
1c35b8422e6ad13accb39e4e6a0b00fc
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SHA1
ef1abf8e26b28de0c3d2f17e554dd3b1edbf0253
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SHA256
8d4a01b04439bd4ea04fca05aa078367da91aefea6dbe7b317c3fa16ca9d3354
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SHA512
c4f9400b62bd977828f058acd52e7be13a2138dad81f767badf91b6060927f9b04cf08f64197475f5a1cb4bfd9f0046f6fffe035cfa700659774766c23d9d596
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SSDEEP
12288:CYS1QbvgWK5WpLxieT8n7vSbbiHktlSFyg82MIM+C0q5xQ8w:CxQbvxaW7ijn7vSbb7IQIes
Behavioral task
behavioral1
Sample
1c35b8422e6ad13accb39e4e6a0b00fc_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1c35b8422e6ad13accb39e4e6a0b00fc_JaffaCakes118.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
1c35b8422e6ad13accb39e4e6a0b00fc_JaffaCakes118
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Size
895KB
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MD5
1c35b8422e6ad13accb39e4e6a0b00fc
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SHA1
ef1abf8e26b28de0c3d2f17e554dd3b1edbf0253
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SHA256
8d4a01b04439bd4ea04fca05aa078367da91aefea6dbe7b317c3fa16ca9d3354
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SHA512
c4f9400b62bd977828f058acd52e7be13a2138dad81f767badf91b6060927f9b04cf08f64197475f5a1cb4bfd9f0046f6fffe035cfa700659774766c23d9d596
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SSDEEP
12288:CYS1QbvgWK5WpLxieT8n7vSbbiHktlSFyg82MIM+C0q5xQ8w:CxQbvxaW7ijn7vSbb7IQIes
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Suspicious use of SetThreadContext
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