General
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Target
1b86e80851340ced40b930a83da9b3f5_JaffaCakes118
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Size
898KB
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Sample
240701-q2yd7avdje
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MD5
1b86e80851340ced40b930a83da9b3f5
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SHA1
43894575ab69a373947b99a2cfdae8d998f1ed75
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SHA256
93ff1066ea066a534c2ef461386edc2d08119639ae7ed119b2c4352e140c46cf
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SHA512
227c8640fe01cc03f604eef3e3bdf24e1c17da57380ed98943643f37c2b0c06266b4bf94c999256d90cf6a3d51a6b5addbcb3d101d993baa90d3bc1cc6285d9a
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SSDEEP
24576:rxjLpHnFrj9unDg79dESo/0MR+hWL0UEHF:tluUYSuAhWd
Static task
static1
Behavioral task
behavioral1
Sample
1b86e80851340ced40b930a83da9b3f5_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1b86e80851340ced40b930a83da9b3f5_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Malware Config
Targets
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Target
1b86e80851340ced40b930a83da9b3f5_JaffaCakes118
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Size
898KB
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MD5
1b86e80851340ced40b930a83da9b3f5
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SHA1
43894575ab69a373947b99a2cfdae8d998f1ed75
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SHA256
93ff1066ea066a534c2ef461386edc2d08119639ae7ed119b2c4352e140c46cf
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SHA512
227c8640fe01cc03f604eef3e3bdf24e1c17da57380ed98943643f37c2b0c06266b4bf94c999256d90cf6a3d51a6b5addbcb3d101d993baa90d3bc1cc6285d9a
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SSDEEP
24576:rxjLpHnFrj9unDg79dESo/0MR+hWL0UEHF:tluUYSuAhWd
Score10/10-
Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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