General
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Target
fc8a10be84fed99fe7571ffc4fd0654b_JaffaCakes118
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Size
139KB
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Sample
241218-wee7zsxngq
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MD5
fc8a10be84fed99fe7571ffc4fd0654b
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SHA1
6b5083b6d05842d2bf7e2471a5b5a0842b8ef289
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SHA256
e1575a492e7ef326e9f1a34b4f95802769dad23923a57df83cac1bfc9832a9d3
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SHA512
8ca7d13449ebe0e37fb559a6cf32e77da46de25f3262834e74be699795437ee312e772218fbe57f93e8dfeeda539ba1864327d003abce61a8a66833c79dd516b
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SSDEEP
3072:KSGmXmcNYn3FVYPHy2DIZTJErtgA0ujDLX5ynNfW9ojPxmMomwFQ:KSl2tn3iXDI12XjaHjUg+Q
Static task
static1
Behavioral task
behavioral1
Sample
IMG29581-JPEG.scr
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
IMG29581-JPEG.scr
Resource
win10v2004-20241007-en
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Targets
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Target
IMG29581-JPEG.scr
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Size
244KB
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MD5
55664a1ffcc246c6f1036375d2685403
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SHA1
8c6ec90f92b322db5d190693cee03919fdf9d87c
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SHA256
47c559452326e82e0c44a14c981e82174e35f74a823efd703b8b9968f9dff935
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SHA512
60a43318392c1deb70277ac3390c0816e61fa6e1c9ac5ecae2e1ea9a17fba4f75f2ef412ef157706fd39068d7f029a6304cdde919c6e5f292f93ed328e2531c5
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SSDEEP
3072:y4y3BlUCcNYn3FVYvHy2DIZTJErtgA6ujDLX5ynNfW9OEYqD71:ylACtn3YXDI1eXjaX+7
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Metasploit family
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Modifies firewall policy service
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Adds Run key to start application
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2