Static task
static1
Behavioral task
behavioral1
Sample
okki.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
okki.exe
Resource
win10v2004-20240226-en
General
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Target
0a3c78723f74aa3679e0e309d0a0be92_JaffaCakes118
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Size
173KB
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MD5
0a3c78723f74aa3679e0e309d0a0be92
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SHA1
7f5ee8dd488a94dfb2288dd6c3764edb64ce7cca
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SHA256
54a3d2e9fe6e2d8e21a6dadbb74ff65ca360dbf3a4d2599d0f4cb3ea76fcf79c
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SHA512
e1b71f5f24da099c88bc776e7df7a38468325cdec5039aa249bdbf9675b70574e5e6cd37573c3b865bab3d35bd616663b60f12439198c0427fd9884befc46349
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SSDEEP
3072:9elci+H73am0FgUBuLImG/w0u9o0Dmp5cYcEbJ/C01VBJakew02/Ud7B:9Obo3eJ+3G+o0DmpqY/bJ6qP8wn8d7B
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/okki.exe
Files
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0a3c78723f74aa3679e0e309d0a0be92_JaffaCakes118.zip
Password: infected
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okki.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 216KB - Virtual size: 214KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ