Behavioral task
behavioral1
Sample
c8c5fb9b7efa625ae79015f3efabc92a.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c8c5fb9b7efa625ae79015f3efabc92a.exe
Resource
win10v2004-20230915-en
General
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Target
c8c5fb9b7efa625ae79015f3efabc92a.bin
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Size
6.1MB
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MD5
c8c5fb9b7efa625ae79015f3efabc92a
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SHA1
4084a4790981cefb2cd6de0b046a0ea58ed6c39b
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SHA256
dc54d4b96ebc3731ecc57751ba0794430c007469a51aeb88a513f2d9a5335994
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SHA512
0483e0dbc828bed212cfc59a2d8793182d8069c32b93b39540394b1965f1eb90d5d9593c71b74c0a42550eeb99dde7e4a65fc3849d7907e7a0808c909095cef3
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SSDEEP
98304:arDLSwSq+CSqvLWZGrvFUGoOeVxn1TRVbVnyy168xMsjNe8lVvYy28dSrVk:YDL9HrvF6LRVIWOKv+nrVk
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c8c5fb9b7efa625ae79015f3efabc92a.bin
Files
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c8c5fb9b7efa625ae79015f3efabc92a.bin.exe windows:6 windows x64
afa5f6950a6e7c959f34d37f46f67bb3
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
GetFileType
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
CloseClipboard
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
msvcp140
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
d3d9
Direct3DCreate9Ex
d3dx9_43
D3DXMatrixTranspose
dwmapi
DwmExtendFrameIntoClientArea
imm32
ImmSetCompositionWindow
normaliz
IdnToAscii
wldap32
ord211
crypt32
CertAddCertificateContextToStore
ws2_32
closesocket
rpcrt4
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_terminate
api-ms-win-crt-heap-l1-1-0
malloc
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-runtime-l1-1-0
system
api-ms-win-crt-stdio-l1-1-0
fopen
api-ms-win-crt-string-l1-1-0
strncmp
api-ms-win-crt-convert-l1-1-0
strtoull
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-math-l1-1-0
_dclass
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-filesystem-l1-1-0
_stat64
advapi32
CryptAcquireContextA
shell32
ShellExecuteA
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 666KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 142KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 27KB
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: 6.1MB - Virtual size: 6.1MB
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: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ