Behavioral task
behavioral1
Sample
JOKE.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
JOKE.exe
Resource
win10-20240221-en
Behavioral task
behavioral3
Sample
JOKE.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral4
Sample
JOKE.exe
Resource
win11-20240221-en
General
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Target
JOKE.exe
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Size
65KB
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MD5
a85056ecfbf94af8efaa2e9dcec8ebb1
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SHA1
f081275fbbdddad10689e185a750e1fd1ca0d0e5
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SHA256
e00d04dcc4489101599f86df3956673c2ebcb8adbf05fb603266b91e9336b955
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SHA512
c510e21e4d5b2b8fb2e7e902f74a6befbe20896490e607d640a2611020f20cede1d154e894fde5be8a6a2e564d2d7eb6d741d9b3ef21cdbefc5abdbc6a056fa9
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SSDEEP
1536:yw10jQoN36tKQviFw1ufGqBnvALfLteF3nLrB9z3nWaF9bJS9vM:yw10jQoN36tKQviFCe1BnAfWl9zGaF9Z
Malware Config
Extracted
njrat
Platinum
HacKed
127.0.0.1:15217
Client.exe
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reg_key
Client.exe
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splitter
|Ghost|
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JOKE.exe
Files
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JOKE.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: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 576B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ