Behavioral task
behavioral1
Sample
c98d37e6a20825828e3b59e5ee9cb8aa703ea8c6ce6814c14d58e9956ccec64a.exe
Resource
win10-20230220-en
General
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Target
c98d37e6a20825828e3b59e5ee9cb8aa703ea8c6ce6814c14d58e9956ccec64a
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Size
5.2MB
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MD5
cf60b145fbcb612912e825ff33850147
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SHA1
67883b5d7da28b78a1f2206e44d8c7ebd280273c
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SHA256
c98d37e6a20825828e3b59e5ee9cb8aa703ea8c6ce6814c14d58e9956ccec64a
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SHA512
db978dc535ca09c9691b158592f061c022945c9699350278aeade5f07dd4711cc33bf33944b53c3266ae03476a4c811f7fae5a89a4b0c5807d6fa0176f56cca0
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SSDEEP
98304:dsymJxENS7iwA30TwuzwzDf0QLyDX3kW3+6SXmovC9kJIUfqfzc7w:dsymMxMcutQGXJnovCaq5
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c98d37e6a20825828e3b59e5ee9cb8aa703ea8c6ce6814c14d58e9956ccec64a
Files
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c98d37e6a20825828e3b59e5ee9cb8aa703ea8c6ce6814c14d58e9956ccec64a.exe windows x86
f7b441979e170a0b292662f2ccba2159
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSAStartup
kernel32
GetVersionExA
SetFilePointer
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
MessageBoxW
advapi32
CryptSignHashA
shell32
ShellExecuteA
msvcp140
??Bid@locale@std@@QAEIXZ
iphlpapi
GetAdaptersInfo
vcruntime140
wcsstr
api-ms-win-crt-string-l1-1-0
wcscpy_s
api-ms-win-crt-stdio-l1-1-0
_fileno
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-runtime-l1-1-0
_seh_filter_exe
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-filesystem-l1-1-0
_lock_file
api-ms-win-crt-time-l1-1-0
_mktime64
api-ms-win-crt-convert-l1-1-0
_atoi64
api-ms-win-crt-environment-l1-1-0
_dupenv_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 682KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 243KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 5.0MB - Virtual size: 5.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 156B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ