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Behavioral task
behavioral1
Sample
b5b5a63e535b88918d386a52efc68e2f80cb0a1fc373d8b5bb8002ab987c28a9.exe
Resource
win7-20230712-en
General
-
Target
b5b5a63e535b88918d386a52efc68e2f80cb0a1fc373d8b5bb8002ab987c28a9
-
Size
13.9MB
-
MD5
7ba13dd43d32bff865be823c7e188a36
-
SHA1
287c2caa6786f4a4514a2cd3c02e7f91341f1ae6
-
SHA256
b5b5a63e535b88918d386a52efc68e2f80cb0a1fc373d8b5bb8002ab987c28a9
-
SHA512
e1532f3aa15bece31f00d438fe86e457f82d9ceea988b528d604c6c2b450e1491847e58e7d4370fcbcca59c6d6633b62e3f819a8645e7219723ed81bf1cbecc2
-
SSDEEP
196608:0hFxI0L1u9eTZtbxRViYVPkK0kWik2Coqaog38tP0xAHGe6WK2vLF+hAi/WneYic:4Eg/bPbO74hJMZiIGe6L2vp+h7/D5O
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5b5a63e535b88918d386a52efc68e2f80cb0a1fc373d8b5bb8002ab987c28a9
Files
-
b5b5a63e535b88918d386a52efc68e2f80cb0a1fc373d8b5bb8002ab987c28a9.exe windows x86
2944132a5053ce1532a7770cdbebde43
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetVersionExA
GetVersionExW
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
UnregisterClassW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
CreateRectRgnIndirect
msimg32
AlphaBlend
comdlg32
GetFileTitleW
winspool.drv
DocumentPropertiesW
advapi32
AddAccessAllowedAce
shell32
ShellExecuteW
comctl32
InitCommonControlsEx
shlwapi
PathFileExistsW
oledlg
OleUIBusyW
ole32
CoInitializeEx
oleaut32
SysAllocString
gdiplus
GdipFillRectangle
ws2_32
WSASetLastError
psapi
GetProcessImageFileNameW
winmm
PlaySoundW
iphlpapi
GetAdaptersInfo
version
VerQueryValueW
wininet
InternetReadFile
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 373KB - Virtual size: 373KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 9.4MB - Virtual size: 9.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 111KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ