Behavioral task
behavioral1
Sample
painkiller.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
painkiller.exe
Resource
win10v2004-20240508-en
General
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Target
painkiller.exe
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Size
46KB
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MD5
0025f1a8cf3bb3bace6659551b61e35b
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SHA1
6b66c657f35faf83b74babb7e2f0fc064f93f7c8
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SHA256
fbb36bd481733516d1f0d8a98c701821b4861c4547d39bf76da613d8897cd131
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SHA512
b641088128d186fb015dd294fec2b289d1758e7a0ee56b505ccf9a16495fd673bdd44139b9d5acc58640555d1426106a1b7f07858cd8036900608e7aa9351073
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SSDEEP
384:VBjoUiF+bK7FmpE8QyEfOCfJ+fHiXyrAF+rMRTyN/0L+EcoinblneHQM3epzXuaH:HN2n8LEfOCAviirM+rMRa8NuratdcG6
Malware Config
Extracted
njrat
im523
LOX
4.tcp.eu.ngrok.io:18227
28bd46a4b7f2595d232457bf9895d728
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reg_key
28bd46a4b7f2595d232457bf9895d728
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splitter
|'|'|
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource painkiller.exe
Files
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painkiller.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: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
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