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Behavioral task
behavioral1
Sample
700500e9db90b9af8e779b6c43ab9adc932718164554eb37c3d6e1c58e4050d2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
700500e9db90b9af8e779b6c43ab9adc932718164554eb37c3d6e1c58e4050d2N.exe
Resource
win10v2004-20241007-en
General
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Target
700500e9db90b9af8e779b6c43ab9adc932718164554eb37c3d6e1c58e4050d2N
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Size
21KB
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MD5
8f9866c167798db3dc9d0e2c02550690
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SHA1
c30989c2a176cd05e6c4c4f26df52ebdf47ca0af
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SHA256
700500e9db90b9af8e779b6c43ab9adc932718164554eb37c3d6e1c58e4050d2
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SHA512
96b95290847ffcf92c424a7cecc4f4232723e855b918b0b23997da3e3a5d3ece12265f3fc295d5841ced8af9edcd1215904715fb60dad694c3d567536888b0fa
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SSDEEP
384:u+cdGOE0ahMDe31VpMsXP3buyOuyOuyHFNISchoHPWjtW:iGT0avVppXP3bqqBN0P
Malware Config
Extracted
redosdru
http://lineagecs.vicp.net:26/NetSyst81.dll
Signatures
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Redosdru family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 700500e9db90b9af8e779b6c43ab9adc932718164554eb37c3d6e1c58e4050d2N
Files
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700500e9db90b9af8e779b6c43ab9adc932718164554eb37c3d6e1c58e4050d2N.exe windows:4 windows x86 arch:x86
f83bf57899b2ddd413fb4d334eac7a54
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_controlfp
_stricmp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??3@YAXPAX@Z
??2@YAPAXI@Z
malloc
free
realloc
imagehlp
MakeSureDirectoryPathExists
wininet
InternetOpenA
InternetOpenUrlA
InternetCloseHandle
InternetReadFile
kernel32
CreateFileA
WriteFile
CloseHandle
FreeLibrary
HeapFree
IsBadReadPtr
LoadLibraryA
GetProcAddress
VirtualFree
VirtualProtect
VirtualAlloc
GetProcessHeap
HeapAlloc
GetFileSize
SetFilePointer
Sleep
GetModuleHandleA
GetStartupInfoA
ReadFile
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ