Behavioral task
behavioral1
Sample
a438c4ecad8bd0d3fe95faefa3016c21_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a438c4ecad8bd0d3fe95faefa3016c21_JaffaCakes118
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Size
301KB
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MD5
a438c4ecad8bd0d3fe95faefa3016c21
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SHA1
507450a591eef542dec4b21e46df4087e7b168c9
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SHA256
7b22833afbc779b57d697c843df98357cc48cccd29670fd68e84aef0d982a614
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SHA512
36757a27d6f7f879c203fb5ae666dfffc83c6a9771046e47550672b70e152cf5fa39b5a83ce1140c55b96167cee2c7d5d810014ac0998da8b54703ea199d1429
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SSDEEP
6144:O+yAvdzGsBjS7qErcJG+M+Ca3a6PjHEvJjPuqmvpGFv99f5vglN7m:e23lCqErck+MirjHQJzuRvQFVR5YD7m
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a438c4ecad8bd0d3fe95faefa3016c21_JaffaCakes118 unpack001/out.upx
Files
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a438c4ecad8bd0d3fe95faefa3016c21_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 364KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 213KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 392KB - Virtual size: 391KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ