General

Malware Config

Signatures

Files

• meHow.dat

  .dll regsvr32 windows x86

  b2ea4d310b351c0e61231e20cf409ad7

  
  

  Code Sign

  1d:ee:a1:79:f5:75:7f:e5:29:04:35:77:76:24:19:df

  Certificate

  Issuer

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

  Not Before

  21-02-2022 00:00

  Not After

  21-02-2023 23:59

  Subject

  CN=SPIRIT CONSULTING s. r. o.,O=SPIRIT CONSULTING s. r. o.,ST=Trnavský kraj,C=SK

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  01

  Certificate

  Issuer

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

  Not Before

  01-01-2004 00:00

  Not After

  31-12-2028 23:59

  Subject

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

  Key Usages

  KeyUsageCertSign

  KeyUsageCRLSign

  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

  6b:ba:62:0c:c5:0e:89:b2:48:40:73:69:37:ed:6b:48:2f:2f:42:e2

  Signer

  Actual PE Digest

  6b:ba:62:0c:c5:0e:89:b2:48:40:73:69:37:ed:6b:48:2f:2f:42:e2

  Digest Algorithm

  sha1

  PE Digest Matches

  true

  Signature Validations

  Trusted

  true

  Verification

  Signing Certificate

  CN=SPIRIT CONSULTING s. r. o.,O=SPIRIT CONSULTING s. r. o.,ST=Trnavský kraj,C=SK

  23-06-2022 17:31

  Valid: true

  Chain 1

  CN=SPIRIT CONSULTING s. r. o.,O=SPIRIT CONSULTING s. r. o.,ST=Trnavský kraj,C=SK

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

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

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

  Headers

  DLL Characteristics

  IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

  File Characteristics

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_32BIT_MACHINE

  Imports

  kernel32

  SetCurrentDirectoryA

  CreateFileA

  FindClose

  FindFirstFileA

  FindNextFileA

  GetFileSize

  SetEndOfFile

  WriteFile

  CloseHandle

  GetLastError

  HeapAlloc

  HeapFree

  GetProcessHeap

  HeapWalk

  InitializeCriticalSection

  EnterCriticalSection

  LeaveCriticalSection

  ExitProcess

  OpenThread

  VirtualAlloc

  MapViewOfFile

  UnmapViewOfFile

  GetProcAddress

  CreateFileMappingA

  LoadLibraryA

  CreateActCtxA

  ActivateActCtx

  Exports

  Exports

  DllInstall

  DllRegisterServer

  HiefplnBaydof

  Sections

  .text

  Size: 52KB - Virtual size: 51KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .rdata

  Size: 169KB - Virtual size: 168KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .data

  Size: 105KB - Virtual size: 105KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .reloc

  Size: 1KB - Virtual size: 1KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ