Behavioral task
behavioral1
Sample
bMJj.exe
Resource
win7-20230220-en
General
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Target
bMJj.exe
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Size
78KB
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MD5
d6b907a131586513531e26f54e424ef1
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SHA1
dbd94a49ebcf17acf7aa27b0e7e37db8161d3fae
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SHA256
1edd9675ca9e84553106201aae3a98bdb2fd2ff8e6039af4478fe5af4fbfd995
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SHA512
0af91f99df2b9453a19051f988d1683d3eff52aa471dc206766e55139f06ae894a2df9b418977808a5a62196da423efea07add75bcba9ba6fe8a5c83eca704ff
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SSDEEP
1536:h5B+r0dODplS5wpOk3JCK6pFoO/d6fOpd/9nEh9TG6JgR:YQwpOk5CK6gO/9ES6Jg
Malware Config
Extracted
njrat
0.7.3
Lime
ax4.duckdns.org:9966
Client.exe
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reg_key
Client.exe
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splitter
16426337
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bMJj.exe
Files
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bMJj.exe.exe 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: 76KB - Virtual size: 75KB
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