Behavioral task
behavioral1
Sample
Nexus.exe
Resource
win7-20231023-en
General
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Target
Nexus.exe
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Size
37KB
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MD5
61bd0fa2e9ebe3b4d414addcc8f5d63a
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SHA1
6f40e191b6231d1f5d28c0e47e7442bc90c4dd47
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SHA256
0fb476fcf470f8a77b075a31969e0351bca63392e38ba970f50580b4bc1f5fc0
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SHA512
460f8abd06c7e4b48c1bdacb3bd7c137260aa961459a5edabaf8a02b56a6e7225f517385d48172ed068842ca590270993df9d4c137e0a4666a168311c8e6abe2
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SSDEEP
384:GLU1ehaNitJFbOn0aH2ykr64v1Zmz/UBorAF+rMRTyN/0L+EcoinblneHQM3epzR:11/KNWtkr64NgbU2rM+rMRa8NuA1kt
Malware Config
Extracted
njrat
im523
MASTUR BIST
4.tcp.eu.ngrok.io:11745
72e8f6d7acdae0089da4f2a44787bd9e
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reg_key
72e8f6d7acdae0089da4f2a44787bd9e
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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 Nexus.exe
Files
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Nexus.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: 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