General

Malware Config

Signatures

Files

• SystemUtilities.exe

  .exe windows x86

  5a594319a0d69dbc452e748bcf05892e

  
  

  Code Sign

  48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16

  Certificate

  Issuer

  CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

  Not Before

  25-05-2021 00:00

  Not After

  31-12-2028 23:59

  Subject

  CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a

  Certificate

  Issuer

  CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

  Not Before

  22-03-2021 00:00

  Not After

  21-03-2036 23:59

  Subject

  CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  d8:df:42:3a:18:1e:ec:80:10:32:a4:62:2b:91:bc:d2

  Certificate

  Issuer

  CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

  Not Before

  17-06-2021 00:00

  Not After

  17-06-2022 23:59

  Subject

  CN=Pegasun LLC,O=Pegasun LLC,L=Phoenix,ST=Arizona,C=US

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43

  Certificate

  Issuer

  CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

  Not Before

  11-05-2022 00:00

  Not After

  10-08-2033 23:59

  Subject

  CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageContentCommitment

  30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9

  Certificate

  Issuer

  CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

  Not Before

  02-05-2019 00:00

  Not After

  18-01-2038 23:59

  Subject

  CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  33:84:26:de:c5:9d:c1:80:01:f1:6d:df:d5:00:b6:17:73:3a:b0:c1:cd:b1:8f:d4:3b:26:ac:9a:16:1d:39:53

  Signer

  Actual PE Digest

  33:84:26:de:c5:9d:c1:80:01:f1:6d:df:d5:00:b6:17:73:3a:b0:c1:cd:b1:8f:d4:3b:26:ac:9a:16:1d:39:53

  Digest Algorithm

  sha256

  PE Digest Matches

  true

  Signature Validations

  Trusted

  false

  Verification

  Signing Certificate

  CN=Pegasun LLC,O=Pegasun LLC,L=Phoenix,ST=Arizona,C=US

  13-01-2023 12:38

  Valid: false

  Headers

  DLL Characteristics

  IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

  IMAGE_DLLCHARACTERISTICS_NX_COMPAT

  IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

  File Characteristics

  IMAGE_FILE_RELOCS_STRIPPED

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_LINE_NUMS_STRIPPED

  IMAGE_FILE_LOCAL_SYMS_STRIPPED

  IMAGE_FILE_BYTES_REVERSED_LO

  IMAGE_FILE_32BIT_MACHINE

  IMAGE_FILE_BYTES_REVERSED_HI

  Imports

  kernel32

  GetACP

  GetExitCodeProcess

  LocalFree

  CloseHandle

  SizeofResource

  VirtualProtect

  VirtualFree

  GetFullPathNameW

  ExitProcess

  HeapAlloc

  GetCPInfoExW

  RtlUnwind

  GetCPInfo

  GetStdHandle

  GetModuleHandleW

  FreeLibrary

  HeapDestroy

  ReadFile

  CreateProcessW

  GetLastError

  GetModuleFileNameW

  SetLastError

  FindResourceW

  CreateThread

  CompareStringW

  LoadLibraryA

  ResetEvent

  GetVersion

  RaiseException

  FormatMessageW

  SwitchToThread

  GetExitCodeThread

  GetCurrentThread

  LoadLibraryExW

  LockResource

  GetCurrentThreadId

  UnhandledExceptionFilter

  VirtualQuery

  VirtualQueryEx

  Sleep

  EnterCriticalSection

  SetFilePointer

  LoadResource

  SuspendThread

  GetTickCount

  GetFileSize

  GetStartupInfoW

  GetFileAttributesW

  InitializeCriticalSection

  GetThreadPriority

  SetThreadPriority

  GetCurrentProcess

  VirtualAlloc

  GetSystemInfo

  GetCommandLineW

  LeaveCriticalSection

  GetProcAddress

  ResumeThread

  GetVersionExW

  VerifyVersionInfoW

  HeapCreate

  GetWindowsDirectoryW

  VerSetConditionMask

  GetDiskFreeSpaceW

  FindFirstFileW

  GetUserDefaultUILanguage

  lstrlenW

  QueryPerformanceCounter

  SetEndOfFile

  HeapFree

  WideCharToMultiByte

  FindClose

  MultiByteToWideChar

  LoadLibraryW

  SetEvent

  CreateFileW

  GetLocaleInfoW

  GetSystemDirectoryW

  DeleteFileW

  GetLocalTime

  GetEnvironmentVariableW

  WaitForSingleObject

  WriteFile

  ExitThread

  DeleteCriticalSection

  TlsGetValue

  GetDateFormatW

  SetErrorMode

  IsValidLocale

  TlsSetValue

  CreateDirectoryW

  GetSystemDefaultUILanguage

  EnumCalendarInfoW

  LocalAlloc

  GetUserDefaultLangID

  RemoveDirectoryW

  CreateEventW

  SetThreadLocale

  GetThreadLocale

  comctl32

  InitCommonControls

  version

  GetFileVersionInfoSizeW

  VerQueryValueW

  GetFileVersionInfoW

  user32

  CreateWindowExW

  TranslateMessage

  CharLowerBuffW

  CallWindowProcW

  CharUpperW

  PeekMessageW

  GetSystemMetrics

  SetWindowLongW

  MessageBoxW

  DestroyWindow

  CharUpperBuffW

  CharNextW

  MsgWaitForMultipleObjects

  LoadStringW

  ExitWindowsEx

  DispatchMessageW

  oleaut32

  SysAllocStringLen

  SafeArrayPtrOfIndex

  VariantCopy

  SafeArrayGetLBound

  SafeArrayGetUBound

  VariantInit

  VariantClear

  SysFreeString

  SysReAllocStringLen

  VariantChangeType

  SafeArrayCreate

  netapi32

  NetWkstaGetInfo

  NetApiBufferFree

  advapi32

  RegQueryValueExW

  AdjustTokenPrivileges

  LookupPrivilegeValueW

  RegCloseKey

  OpenProcessToken

  RegOpenKeyExW

  Exports

  Exports

  TMethodImplementationIntercept

  __dbk_fcall_wrapper

  dbkFCallWrapperAddr

  Sections

  .text

  Size: 718KB - Virtual size: 717KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .itext

  Size: 6KB - Virtual size: 5KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .data

  Size: 14KB - Virtual size: 13KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .bss

  Size: - Virtual size: 27KB

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .idata

  Size: 4KB - Virtual size: 3KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .didata

  Size: 512B - Virtual size: 420B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .edata

  Size: 512B - Virtual size: 154B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .tls

  Size: - Virtual size: 24B

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .rdata

  Size: 512B - Virtual size: 93B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .rsrc

  Size: 47KB - Virtual size: 47KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ