Behavioral task
behavioral1
Sample
3b89e9a18e1a522b75778a54a13dc10e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3b89e9a18e1a522b75778a54a13dc10e.exe
Resource
win10v2004-20231215-en
General
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Target
3b89e9a18e1a522b75778a54a13dc10e
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Size
42KB
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MD5
3b89e9a18e1a522b75778a54a13dc10e
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SHA1
40c96abcb1a51e6d357445347633155b0dfcfd02
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SHA256
d927c782b51d50b9b52201afb2eb9591c7c76604a2b115803350c193c8a1553d
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SHA512
26f800b2772c472e92e842393733a486deb864877aea76dd470cf36c742c1ac84021243e4e1da214f1fa26bec3252c9479dab310202d58f03bf999edf6295f7e
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SSDEEP
768:SvCFy4pFAA/vMHTi9bD/Y0c+/XyYLTDDb:+CFy4nnYi9bsf+vtTvb
Malware Config
Extracted
njrat
v4.0
HacKed
6.tcp.ngrok.io:15758
Windows
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reg_key
Windows
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splitter
|-F-|
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b89e9a18e1a522b75778a54a13dc10e
Files
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3b89e9a18e1a522b75778a54a13dc10e.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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 15KB
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