General
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Target
25b4b999a42d6673f033b9b1b3fed46c_JaffaCakes118
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Size
1.2MB
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Sample
240508-txgsesff58
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MD5
25b4b999a42d6673f033b9b1b3fed46c
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SHA1
a6b0852a33a10065083f9bb0eca01e8b24333b1f
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SHA256
163feb1f35ab7ce2ad9da1b9aba8e69441bdf127d644cb7e2874f63675dc192e
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SHA512
70f270611801a49c0e2f751edcc150155a7e49f6dfea5fd6ba04335f32b74cad16e6a2dcefa04f5ade1c52b1333ac8d1aed954ad52719f188fd6bc562187d760
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SSDEEP
24576:CAHnh+eWsN3skA4RV1Hom2KXMmHaIqCvEloQlJT5:Fh+ZkldoPK8Ya6mB
Static task
static1
Behavioral task
behavioral1
Sample
25b4b999a42d6673f033b9b1b3fed46c_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
25b4b999a42d6673f033b9b1b3fed46c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
remcos
2.2.0 Pro
RAZ-B
31.171.152.104:3104
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audio_folder
MicRecords
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
3
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copy_file
dskype.exe
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copy_folder
dskype
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delete_file
true
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hide_file
false
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hide_keylog_file
true
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install_flag
true
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install_path
%AppData%
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keylog_crypt
true
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%AppData%
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mouse_option
false
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mutex
Remcos-K2U070
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
dskype
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
25b4b999a42d6673f033b9b1b3fed46c_JaffaCakes118
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Size
1.2MB
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MD5
25b4b999a42d6673f033b9b1b3fed46c
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SHA1
a6b0852a33a10065083f9bb0eca01e8b24333b1f
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SHA256
163feb1f35ab7ce2ad9da1b9aba8e69441bdf127d644cb7e2874f63675dc192e
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SHA512
70f270611801a49c0e2f751edcc150155a7e49f6dfea5fd6ba04335f32b74cad16e6a2dcefa04f5ade1c52b1333ac8d1aed954ad52719f188fd6bc562187d760
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SSDEEP
24576:CAHnh+eWsN3skA4RV1Hom2KXMmHaIqCvEloQlJT5:Fh+ZkldoPK8Ya6mB
Score10/10-
Modifies WinLogon for persistence
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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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Loads dropped DLL
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Adds Run key to start application
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Modifies WinLogon
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext
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