Behavioral task
behavioral1
Sample
8c66f7abae263de14d58d0d5ee7a1de69b98994eedcdcbbdef9ad2ffea22f475.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c66f7abae263de14d58d0d5ee7a1de69b98994eedcdcbbdef9ad2ffea22f475.exe
Resource
win10v2004-20240412-en
General
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Target
32859b5ec3b7864e3b2e074d6cb56fb85a005d2c4894464786ef1a725e8a1f43
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Size
10KB
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MD5
a3cb75deb272ec89facef1e678dbedbf
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SHA1
0fb40420b1563ac8f4a274da06e570a5a3ada4a4
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SHA256
32859b5ec3b7864e3b2e074d6cb56fb85a005d2c4894464786ef1a725e8a1f43
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SHA512
059c648b892038403ffe921addcb1c710f20e6dc3686908bde17d56c0df0662c8c3582f239286bb5a41dee164e1c0cfc027522e8322cb2cdb29caa89e0bbbceb
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SSDEEP
192:w45jOMseit3V0CIueJWgwkFEkJScW5sauscdlCx9qhZYcChj2pTBpKaEu:RzzilV0CIueJqkFg5PPcXphZYzNS36u
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
serverupdated.duckdns.org:5552
07779923a5f5469b839
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reg_key
07779923a5f5469b839
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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.
resource unpack001/8c66f7abae263de14d58d0d5ee7a1de69b98994eedcdcbbdef9ad2ffea22f475.exe
Files
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32859b5ec3b7864e3b2e074d6cb56fb85a005d2c4894464786ef1a725e8a1f43.zip
Password: infected
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8c66f7abae263de14d58d0d5ee7a1de69b98994eedcdcbbdef9ad2ffea22f475.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: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ