Behavioral task
behavioral1
Sample
Unbranded1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Unbranded1.exe
Resource
win10v2004-20231215-en
General
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Target
Unbranded1.exe
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Size
6.4MB
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MD5
9a7be5efc78e1b6027001f337ee785a2
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SHA1
cbf3373a39d41ea2443ddf565b65f715b700b01c
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SHA256
a48d5859cffccbab728a424f76ecbbcf5eb70855709c2c8fcde799c767bbca89
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SHA512
8e8c17d30ccb737236453979cce1a52d810aab8c1ae9758d15f3ea6bca344f4c60fe2d878b1afa1eb25b3e4777161799f0ea7e3855674cba4ca367bf21193dd0
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SSDEEP
98304:WYDJQpwmy8LBd4uShrBT6oNaH0dCrJtNW4FTx3UwAmZqL9taVAiuH+UpAVf2R2B:WYdMWu0varQ4f3BAYKtiA5eUyV8k
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Unbranded1.exe
Files
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Unbranded1.exe.exe windows:6 windows x64 arch:x64
729cbad74e2e3c7991278da4ada8dae0
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
CertAddCertificateContextToStore
advapi32
CryptDestroyKey
d3d11
D3D11CreateDeviceAndSwapChain
d3dcompiler_43
D3DCompile
kernel32
RtlVirtualUnwind
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
CloseClipboard
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
imm32
ImmGetContext
msvcp140
_Thrd_detach
dwmapi
DwmExtendFrameIntoClientArea
d3dx11_43
D3DX11CreateShaderResourceViewFromMemory
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_terminate
api-ms-win-crt-stdio-l1-1-0
_read
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-string-l1-1-0
strpbrk
api-ms-win-crt-heap-l1-1-0
free
api-ms-win-crt-runtime-l1-1-0
_getpid
api-ms-win-crt-convert-l1-1-0
strtod
api-ms-win-crt-filesystem-l1-1-0
_stat64
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-time-l1-1-0
_gmtime64
api-ms-win-crt-environment-l1-1-0
_dupenv_s
api-ms-win-crt-math-l1-1-0
ceilf
normaliz
IdnToAscii
ws2_32
gethostname
wldap32
ord41
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 331KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 910KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 54KB
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: 6.4MB - Virtual size: 6.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 188B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ