Behavioral task
behavioral1
Sample
bRcl.exe
Resource
win7-20231020-en
General
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Target
bRcl.exe
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Size
23KB
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MD5
4147636832178d0029c0728397c563e3
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SHA1
4caa679de73f4733eef673228164f0e2da433ff7
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SHA256
138f3ba0bc1a8074a50b7c2d6c219c573987495dd897e594549bd2950f5d4072
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SHA512
1c24b5834cfb88f9d0e5faf377829fc826a72167a9704669657b5a5388d1bd14e667e0581ecda207e1fd27ec038944b9661dd8510de065fd0913c47c395ba397
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SSDEEP
384:boWSkWHa55BgDVRGipkItzY6vZg36Eh7FpmRvR6JZlbw8hqIusZzZPF:0Juk9pHRpcnuK
Malware Config
Extracted
njrat
0.7d
Lammer
181.217.95.27:1024
86230292ec2540faa33eb4bb71952fb5
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reg_key
86230292ec2540faa33eb4bb71952fb5
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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.
Processes:
resource bRcl.exe
Files
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bRcl.exe.exe windows:4 windows 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: 21KB - Virtual size: 21KB
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