General
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Target
ad473c47cdeadc81b3f2a307e9e5af36_JaffaCakes118
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Size
234KB
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Sample
240615-h1392ssamc
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MD5
ad473c47cdeadc81b3f2a307e9e5af36
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SHA1
5ba9c2ad3a6b633d75e16254bf8ddbbcb0c6fb99
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SHA256
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46
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SHA512
735de7b5d1c9777e2ab4032696380b80b7d8e86bbfc5128cace60928f9171b9fb05f743e191dcc8c17a700e8e3bbc7e632d54fb2a1593d4090928b117cc79aa0
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SSDEEP
3072:p+EVyQQGXRQSemk9zBqUXD2JVRgxMp/KX9s9uRu4w5SGBEYAHBNZRKm68Ja:CaoqeDydp/Ktko0sEgJ
Static task
static1
Behavioral task
behavioral1
Sample
ad473c47cdeadc81b3f2a307e9e5af36_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ad473c47cdeadc81b3f2a307e9e5af36_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Malware Config
Extracted
C:\MSOCache\WEILGT-DECRYPT.txt
http://gandcrabmfe6mnef.onion/ff5420db6f5312e1
Extracted
F:\$RECYCLE.BIN\S-1-5-21-2080292272-204036150-2159171770-1000\VITAAB-DECRYPT.txt
http://gandcrabmfe6mnef.onion/21ea34ed885f3e
Targets
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Target
ad473c47cdeadc81b3f2a307e9e5af36_JaffaCakes118
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Size
234KB
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MD5
ad473c47cdeadc81b3f2a307e9e5af36
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SHA1
5ba9c2ad3a6b633d75e16254bf8ddbbcb0c6fb99
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SHA256
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46
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SHA512
735de7b5d1c9777e2ab4032696380b80b7d8e86bbfc5128cace60928f9171b9fb05f743e191dcc8c17a700e8e3bbc7e632d54fb2a1593d4090928b117cc79aa0
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SSDEEP
3072:p+EVyQQGXRQSemk9zBqUXD2JVRgxMp/KX9s9uRu4w5SGBEYAHBNZRKm68Ja:CaoqeDydp/Ktko0sEgJ
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (316) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Sets desktop wallpaper using registry
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