Behavioral task
behavioral1
Sample
4f96398ba8cb4347aaed3b3d96931b27269470dc0d65d081631146664943c93c.exe
Resource
win10-20230220-en
General
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Target
4f96398ba8cb4347aaed3b3d96931b27269470dc0d65d081631146664943c93c
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Size
5.1MB
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MD5
6776741bf88dc254eb83bbe85a88c0f4
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SHA1
466550eff949dd10cc62112deea60305ffcc6307
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SHA256
4f96398ba8cb4347aaed3b3d96931b27269470dc0d65d081631146664943c93c
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SHA512
30e5c6cc926c14e7681545d184af0f104fb8160f8b636a3a3bc8ce350c263c25d7200593cf0ca26b05e491d0522a0bffa83ce71f67d430714c256d96c9743410
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SSDEEP
98304:g89qVyq9o39hdLffL9QAmjyvCSV1PijqSdkOL2uFFovULWEu0Ka:4Vyq6Nh0AmjH0Yjd1L2uFmvPX
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4f96398ba8cb4347aaed3b3d96931b27269470dc0d65d081631146664943c93c
Files
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4f96398ba8cb4347aaed3b3d96931b27269470dc0d65d081631146664943c93c.exe windows x86
7e453cea25a8cde58821ff1dd9efd6e2
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
htons
kernel32
GetVersionExA
SystemTimeToFileTime
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
advapi32
AdjustTokenPrivileges
msvcp140
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
vcruntime140
memmove
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-stdio-l1-1-0
_set_fmode
api-ms-win-crt-string-l1-1-0
towupper
api-ms-win-crt-runtime-l1-1-0
_controlfp_s
api-ms-win-crt-time-l1-1-0
_localtime64_s
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: 679KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 219KB
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: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ