Static task
static1
Behavioral task
behavioral1
Sample
Nobu13hk.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Nobu13hk.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
nobuten.dll
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
nobuten.dll
Resource
win10v2004-20220812-en
General
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Target
3feff0696fec39e6fa339237a39021135a04f36bd058dc4c7d3b3aa7710cf718
-
Size
48KB
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MD5
0cac821e5c2faa7aecd413e269694103
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SHA1
d2c484755cfd426fd11b55cb11153e5746f76e55
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SHA256
3feff0696fec39e6fa339237a39021135a04f36bd058dc4c7d3b3aa7710cf718
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SHA512
d98b6d5ba0754b72c83b7a5a4dbd7f4e2373aadafac22c380bfcc351e3782e3be64ddad1ac490954815b5d61bf2d77237e728a30a4d9e3673a4f78eeef40939d
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SSDEEP
1536:rjrN1nbSahctXJpcKcsKQ2WVfbsWFhHK6sE9K:vrNdhm3NJTXvqr4K
Malware Config
Signatures
Files
-
3feff0696fec39e6fa339237a39021135a04f36bd058dc4c7d3b3aa7710cf718.rar
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Nobu13data.dat
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Nobu13hk.exe.exe windows x86
09d0478591d4f788cb3e5ea416c25237
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
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
Sections
.text Size: 14KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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ReadMe.txt
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nobuten.dll.dll windows x86
53a275f7105dd8af46bb0c5604dbd81c
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
QueryPerformanceCounter
GetProcAddress
SetThreadPriorityBoost
GetTickCount
VirtualQuery
Sleep
GetCurrentProcess
GetModuleHandleA
SetProcessWorkingSetSize
user32
FindWindowA
SetForegroundWindow
MessageBoxA
SetTimer
EndDialog
BlockInput
SendMessageA
SetWindowTextA
GetDlgItem
ShowWindow
GetWindowTextA
EnableWindow
CreateDialogParamA
GetMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
DefWindowProcA
wsprintfA
advapi32
RegCloseKey
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
winmm
timeSetEvent
timeBeginPeriod
version
GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA
psapi
GetProcessMemoryInfo
msvcrt
free
srand
rand
_mbsnbcpy
??2@YAPAXI@Z
_snprintf
??3@YAXPAX@Z
strtoul
malloc
_adjust_fdiv
_initterm
Sections
.text Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ