Behavioral task
behavioral1
Sample
f0b6457b6ecef3afe1202212eb3d05e4e6a8e8069de8d679cc9ad2a76b74b0c1.exe
Resource
win10v2004-20230221-en
General
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Target
f0b6457b6ecef3afe1202212eb3d05e4e6a8e8069de8d679cc9ad2a76b74b0c1
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Size
5.2MB
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MD5
6f66c93a884c81caabebcbe7d672a2d3
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SHA1
21abed7c5945adf92ff72ce4e65ad9f22313b784
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SHA256
f0b6457b6ecef3afe1202212eb3d05e4e6a8e8069de8d679cc9ad2a76b74b0c1
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SHA512
040492a90cfbd4b3a25d0cb2391e52a0111504cdb93138ab16cd3b8f7ae3a0d8dc9901287e1cd14784679ce85aee8f03bbef2fd3b0eb1f602d998b91ea31ab96
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SSDEEP
98304:4L7co1HSTaFT/6fN6nifSBZ0YkfQAYlA/KcYio+IXvRYeK38JOj7m:UXd8aFT/6cnQzYkY3cVo+I/R3u
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f0b6457b6ecef3afe1202212eb3d05e4e6a8e8069de8d679cc9ad2a76b74b0c1
Files
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f0b6457b6ecef3afe1202212eb3d05e4e6a8e8069de8d679cc9ad2a76b74b0c1.exe windows x86
52c0ec3483693e71a24209e6602974c7
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
gethostbyname
kernel32
GetVersionExA
SetStdHandle
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
CharUpperBuffW
advapi32
CryptSetHashParam
shell32
ShellExecuteA
msvcp140
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
iphlpapi
GetAdaptersInfo
vcruntime140
__current_exception_context
api-ms-win-crt-stdio-l1-1-0
_set_fmode
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-string-l1-1-0
_strnicmp
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
api-ms-win-crt-time-l1-1-0
_tzset
api-ms-win-crt-heap-l1-1-0
malloc
api-ms-win-crt-convert-l1-1-0
atoi
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: 237KB
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: 5.1MB - Virtual size: 5.1MB
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: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ