Behavioral task
behavioral1
Sample
f8a444ca58b4b136f02c5a673d2b6dfb4485ee543232861644c70c8185e67c14.exe
Resource
win10v2004-20230220-en
General
-
Target
f8a444ca58b4b136f02c5a673d2b6dfb4485ee543232861644c70c8185e67c14
-
Size
5.1MB
-
MD5
3a305590d5442df5c190a63603af421a
-
SHA1
661e38dd075a614c808da9c8aa139c09fcd26c28
-
SHA256
f8a444ca58b4b136f02c5a673d2b6dfb4485ee543232861644c70c8185e67c14
-
SHA512
9ee35159010ac382aeb0e0191e6b4add8e8c30ac6d2dbf310911217dda619d9cde5b912a887500d4d9b3c78a8a7f780a0d96b9e7f2e792c6b40565f5064e4a98
-
SSDEEP
98304:26GbimfL9xF18bMdd7pkFIlD19R6oP8/AgrKrTjCB8xUGD2+ZhwH3ck9TGSp:2641fpHWb8NkilD16T2r/x9D2+ZyHnV
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8a444ca58b4b136f02c5a673d2b6dfb4485ee543232861644c70c8185e67c14
Files
-
f8a444ca58b4b136f02c5a673d2b6dfb4485ee543232861644c70c8185e67c14.exe windows x86
841b8aa4de4306231cb6011cc71aa94d
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
ioctlsocket
kernel32
GetVersionExA
GetModuleHandleW
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
FindWindowA
advapi32
RegOpenKeyExW
msvcp140
?_Xlength_error@std@@YAXPBD@Z
vcruntime140
memchr
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-stdio-l1-1-0
fopen_s
api-ms-win-crt-string-l1-1-0
towupper
api-ms-win-crt-runtime-l1-1-0
_register_onexit_function
api-ms-win-crt-time-l1-1-0
_mktime64
api-ms-win-crt-heap-l1-1-0
free
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: 215KB
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: 280B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ