Behavioral task
behavioral1
Sample
VRGreenLoader_1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
VRGreenLoader_1.exe
Resource
win10v2004-20240226-en
General
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Target
VRGreenLoader_1.exe
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Size
5.7MB
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MD5
a0b018a561d5f9fe66bde4a2a7f99f40
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SHA1
3c220679afd0c762d37fbef881c843c1aca80c3e
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SHA256
70db6a5f61b011198df0bea814f960321930e054d8a4ebc1685fe35b8c97c68d
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SHA512
a25727a65af03bd9581036c1fa6472279a51a5c7c4d326a35bff6d41062731610d3352542164e8222a7916fbbe2db0032d060b0fde06d3dcc32ba73a4cb11caf
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SSDEEP
98304:vivc9Rz8blbfoRxhoM5hAnmwbe1FniqjaSbUw7hji9AALPwsHHGo0MJ8:6U9xAlkD+nXwVgSbTd2vHHcMJ8
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource VRGreenLoader_1.exe
Files
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VRGreenLoader_1.exe.exe windows:6 windows x64 arch:x64
Password: sdfsdf
5c838480edddc52bffb2f47cefb3b16b
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
kernel32
DeviceIoControl
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
UnhookWindowsHookEx
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
shell32
ShellExecuteW
ws2_32
getaddrinfo
ntdll
RtlCaptureContext
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 233KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 280KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 186KB - Virtual size: 185KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ