Behavioral task
behavioral1
Sample
41e72796c94e742fb3025e4a25d1ce8f5def33dd8cb061cb126e4074eb125dcb.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
41e72796c94e742fb3025e4a25d1ce8f5def33dd8cb061cb126e4074eb125dcb.exe
Resource
win10v2004-20230831-en
General
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Target
221ed84719bdb506ed8bf9b5ac3c9ff5.bin
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Size
10KB
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MD5
8f77aceb2c865dc66318dbd580b19867
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SHA1
8373b501aa5e55eb8b46cd87d34cce29aef655aa
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SHA256
1eee4382ee6a36115d0cb53388eec643177694939536b405bfe2b6e2fc3d0a47
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SHA512
ab8de6c5fbf702557c0404eb7f62fcdae538d6c7d953cf93bf5f5ad3854a0cb47a18579f53fa743830eb9b467198dca524fdceba651e12a0a71dcfa5d9496418
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SSDEEP
192:XBqXBc2Tm78STNTmo/aSfWWdGrnxcb9BuJXjjZPSIysZIKL:UBhsV1/w1cv0/ZPHysiKL
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
adminbogota.duckdns.org:2015
335bd7379a
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reg_key
335bd7379a
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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 unpack001/41e72796c94e742fb3025e4a25d1ce8f5def33dd8cb061cb126e4074eb125dcb.exe
Files
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221ed84719bdb506ed8bf9b5ac3c9ff5.bin.zip
Password: infected
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41e72796c94e742fb3025e4a25d1ce8f5def33dd8cb061cb126e4074eb125dcb.exe.exe windows x86
Password: infected
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: 656B
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