General
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Target
hash.exe
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Size
6.0MB
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MD5
51b802c69f86b432fdd116d4be782c9f
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SHA1
1eab63f918f27c4d7394cc59b1cfb273b4152677
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SHA256
31d94c09fd8ed3253d8049af5ddffe7fd10e9a4d17a21ffe06e9a6b4adeed83b
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SHA512
fd5535ba308fe55459bcb3dde61ca09d5351f4f6ab678daef603b994e011951d54cb7d47cb7b1e8fe2dec37ba4cbc6b3f77f0c071a762156c0e624c97ec5d36c
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SSDEEP
98304:TQcLcNnQqkux8P/l/45sHNOhoqNAforw4xHcJib1xxvCWw5Putcp9X6LYKu:Uc2Vku6F/4SY3YofxgibpCWwJut49i/
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource hash.exe
Files
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hash.exe.exe windows:6 windows x64 arch:x64
579c5241221556b6fb4eb9255c1ab77b
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
crypt32
CertGetCertificateChain
wldap32
ord211
kernel32
Sleep
FlsSetValue
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
TranslateMessage
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
CreateSolidBrush
advapi32
CryptGetHashParam
shell32
ShellExecuteA
msvcp140
?_Incref@facet@locale@std@@UEAAXXZ
ntdll
RtlVirtualUnwind
dbghelp
ImageRvaToVa
d3d11
D3D11CreateDeviceAndSwapChain
imm32
ImmReleaseContext
d3dcompiler_47
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
rpcrt4
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_copy
api-ms-win-crt-runtime-l1-1-0
_seh_filter_exe
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfprintf
api-ms-win-crt-string-l1-1-0
_strdup
api-ms-win-crt-math-l1-1-0
tan
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
api-ms-win-crt-time-l1-1-0
_mktime64
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-convert-l1-1-0
strtoull
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
api-ms-win-crt-utility-l1-1-0
rand
ws2_32
sendto
normaliz
IdnToAscii
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 231KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 339KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 6.0MB - Virtual size: 6.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ