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General
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Target
Loader.exe
-
Size
35.0MB
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MD5
da0b8f1d03167e7a9a99910a7b8e68eb
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SHA1
91a6be0d3f6c37307cea0641df952a3d75273968
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SHA256
6b1410be84d9cc7d1e41ea499fb014aa667f4bdfee0271906cb3ff1d34b016a4
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SHA512
be5c669a582380d91689f34de3449ec044de9422e40c0a548d3e87907ef54f93b0f84dae3b19b084b78cc19c91bafc87e081e248400f354c1ab841c399b7eddf
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SSDEEP
786432:BSNa1ymJ0ng+qFFe+tbMl5RbGtuWCtwZEQj+z0YBNpwjBsJmb07rEkVDxhYPG5:ea8nKeeIl5wuZteEQSjjwFcp7rE+xhGG
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Loader.exe
Files
-
Loader.exe.exe windows:6 windows x64 arch:x64
9a86519b00aa5317dca39f35d6cf4df0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
GetTokenInformation
kernel32
Sleep
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
UpdateWindow
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
gdi32
GetDeviceCaps
shell32
ShellExecuteA
imm32
ImmReleaseContext
msvcp140
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
d3d9
Direct3DCreate9
d3dx9_43
D3DXCreateTextureFromFileInMemoryEx
winhttp
WinHttpCloseHandle
iphlpapi
GetAdaptersInfo
shlwapi
ord215
imagehlp
ImageNtHeader
wintrust
WinVerifyTrust
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_terminate
api-ms-win-crt-stdio-l1-1-0
__p__commode
api-ms-win-crt-string-l1-1-0
isalnum
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-heap-l1-1-0
calloc
api-ms-win-crt-convert-l1-1-0
strtoull
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo
api-ms-win-crt-locale-l1-1-0
localeconv
api-ms-win-crt-math-l1-1-0
_fdopen
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-filesystem-l1-1-0
_fstat64
bcrypt
BCryptGenRandom
normaliz
IdnToAscii
ws2_32
listen
wldap32
ord79
crypt32
CertGetNameStringA
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 1001KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 369KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 32.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 35.0MB - Virtual size: 35.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ