Behavioral task
behavioral1
Sample
1b4e1f53acdf05efd2fcc839b5b92c1d.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1b4e1f53acdf05efd2fcc839b5b92c1d.exe
Resource
win10v2004-20230703-en
General
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Target
1b4e1f53acdf05efd2fcc839b5b92c1d.exe
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Size
31KB
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MD5
1b4e1f53acdf05efd2fcc839b5b92c1d
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SHA1
5795a674d13800b109c38dafd155a9d6db35cc10
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SHA256
1dcab99dbd089d1501abb6b1558b8f24b18781a64d08a366414888d432aff31e
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SHA512
d9754bbcb57778342d0e8a3ae2d07c8eb24c47ee2b3b05fdc7f7dae16a4f23db2888226cf77601fe02d789a99662b07051fbf660862c51ff419b00157dfdc05b
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SSDEEP
768:q81Z6U513vqzxl+r9UD3Z4gLv8wSQmIDUu0tiFlj:+IqR48BSQVkCj
Malware Config
Extracted
njrat
0.7d
doncky
MRHACKER2020-38092.portmap.host:38092
938cd6c49cf76d405cdf2e2a34f6ed3d
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reg_key
938cd6c49cf76d405cdf2e2a34f6ed3d
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splitter
Y262SUCZ4UJJ
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1b4e1f53acdf05efd2fcc839b5b92c1d.exe
Files
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1b4e1f53acdf05efd2fcc839b5b92c1d.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: 29KB - Virtual size: 29KB
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