General
-
Target
b03ef6672d4f79c1f4293cf7758b5794_JaffaCakes118
-
Size
1.7MB
-
Sample
240820-wjlwbszbpl
-
MD5
b03ef6672d4f79c1f4293cf7758b5794
-
SHA1
02278477f16bbc31bea3e103ceb83bd03a19c9e1
-
SHA256
bde35d2817ab64fe26bfafc71b8e7c8d47ba08aa23d6ad15a26ff1ff3fbd99b7
-
SHA512
de00feaafde5ac26d280473d11f0638da374bba40f19379cfadfdca045598bdf682f1070d2a781ddfad2bba2848e63ab64308083401cb345147f2f08b68a2253
-
SSDEEP
24576:r4lVqxn0YdlEnfami+SnU3s72ZYlv47O+W:rOcj3xmi+XhOt
Static task
static1
Behavioral task
behavioral1
Sample
b03ef6672d4f79c1f4293cf7758b5794_JaffaCakes118.exe
Resource
win7-20240708-en
Malware Config
Targets
-
-
Target
b03ef6672d4f79c1f4293cf7758b5794_JaffaCakes118
-
Size
1.7MB
-
MD5
b03ef6672d4f79c1f4293cf7758b5794
-
SHA1
02278477f16bbc31bea3e103ceb83bd03a19c9e1
-
SHA256
bde35d2817ab64fe26bfafc71b8e7c8d47ba08aa23d6ad15a26ff1ff3fbd99b7
-
SHA512
de00feaafde5ac26d280473d11f0638da374bba40f19379cfadfdca045598bdf682f1070d2a781ddfad2bba2848e63ab64308083401cb345147f2f08b68a2253
-
SSDEEP
24576:r4lVqxn0YdlEnfami+SnU3s72ZYlv47O+W:rOcj3xmi+XhOt
-
Modifies firewall policy service
-
Renames multiple (255) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Suspicious use of SetThreadContext
-