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Behavioral task
behavioral1
Sample
Resource.bin
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
Run.vbs
Resource
win10-20220812-en
Behavioral task
behavioral3
Sample
WindowsService.exe
Resource
win10-20220901-en
Behavioral task
behavioral4
Sample
import.reg
Resource
win10-20220812-en
Behavioral task
behavioral5
Sample
md5.txt
Resource
win10-20220812-en
Behavioral task
behavioral6
Sample
updatebackend.log
Resource
win10-20220812-en
General
-
Target
Updates.rar
-
Size
8.9MB
-
MD5
3e2d598646aecb045e1af87d8ab42e66
-
SHA1
b09c564f2407892c21031513f49459ffb7246e47
-
SHA256
803246a15fd62e227e8e25a1b078e0c35833e942cab4db265e78fd7a52367af8
-
SHA512
3f4006d602977724743b7e62c10709e7d5cfcc6e71e3fc4ff6f794b57a9bce844232d37032e6ae7199c140b06d9b6215d65b50860c9638cfab1668752089a94a
-
SSDEEP
196608:NwF/WH3obvbltDvp98ga3cPSPn2DDDkQwblpkSfil32FgFRp3QJu:M44bDlxvpaga3r2TklpkVtTgu
Malware Config
Signatures
-
Processes:
resource yara_rule static1/unpack001/WindowsService.exe vmprotect
Files
-
Updates.rar.rar
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Resource.bin
-
Run.vbs.vbs
-
WindowsService.exe.exe windows x64
9aa125b7d69730c719ee12248cf73a8a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
SizeofResource
FlsSetValue
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
ShowWindow
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
msvcp140
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
wininet
InternetReadFile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcmp
api-ms-win-crt-stdio-l1-1-0
fputc
api-ms-win-crt-filesystem-l1-1-0
_lock_file
api-ms-win-crt-runtime-l1-1-0
_exit
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.3MB - Virtual size: 5.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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import.reg
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md5.txt
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updatebackend.log