cmpbk32[.]dll | Triage

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General

Target

cmpbk32.dll
Size

23KB
MD5

14521767867b91944d71a2c2aa4067a5
SHA1

1562ab8915a44920e51ec02fbc5e75f04eece0e6
SHA256

a710718720d40b8116e44d78e1b9c8a2f078d27a0bd941e8aa34863e5ee409f7
SHA512

fcd05d302be8cb957d6f9fe39e92a77ec1d143d5ff6de68024245c6b2d2d460113d97d2f352944129795daa68c18ce6e7dc8768c4369d4e8df6d32c830f335df
SSDEEP

384:ohJyZJoqn89P07SEuUstS/C41KcRF7XYvWq+nll64H+c0fnyNVmxFebFCIDWF14W:orYqVcEltS/FD7XYvWq+nz65vFeVw

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cmpbk32.dll

Files

cmpbk32.dll
.dll windows:10 windows x86 arch:x86

636806e63bb436e216362eafce8def77

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

cmpbk32.pdb

Imports

msvcrt

memcpy
_except_handler4_common
_initterm
malloc
free
_amsg_exit
_XcptFilter
_vsnprintf
memset

cmutil

CmMalloc
GetOSMajorVersion
CmRealloc
GetOSVersion
GetOSBuildNumber
??0CIniA@@QAE@PAUHINSTANCE__@@PBD111@Z
??1CIniA@@QAE@XZ
?SetFile@CIniA@@QAEXPBD@Z
?SetEntry@CIniA@@QAEXPBD@Z
?GetFile@CIniA@@QBEPBDXZ
?GPPS@CIniA@@QBEPADPBD00@Z
?GPPI@CIniA@@QBEKPBD0K@Z
CmStrtokA
CmStrrchrA
CmStrCpyAllocA
CmMoveMemory
CmFree

kernel32

CreateFileA
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
Sleep
GetPrivateProfileStringA
DeleteFileA
GetLastError
GetModuleHandleA
WriteFile
MoveFileA
CompareStringA
CompareStringW
DisableThreadLibraryCalls
FreeLibrary
GetProcAddress
SearchPathA
LoadLibraryExA
lstrlenW
SetLastError
CloseHandle
ReadFile
lstrlenA

Exports

Exports

PhoneBookCopyFilter
PhoneBookEnumCountries
PhoneBookEnumNumbers
PhoneBookEnumNumbersWithRegionsZero
PhoneBookEnumRegions
PhoneBookFreeFilter
PhoneBookGetCountryId
PhoneBookGetCountryNameA
PhoneBookGetCountryNameW
PhoneBookGetCurrentCountryId
PhoneBookGetPhoneCanonicalA
PhoneBookGetPhoneDUNA
PhoneBookGetPhoneDescA
PhoneBookGetPhoneDispA
PhoneBookGetPhoneNonCanonicalA
PhoneBookGetPhoneType
PhoneBookGetRegionNameA
PhoneBookHasPhoneType
PhoneBookLoad
PhoneBookMatchFilter
PhoneBookMergeChanges
PhoneBookParseInfoA
PhoneBookUnload

Sections

.text
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 908B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

636806e63bb436e216362eafce8def77

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

cmutil

kernel32

Exports

Exports

Sections

.text Size: 17KB - Virtual size: 16KB

.data Size: 512B - Virtual size: 864B

.idata Size: 2KB - Virtual size: 1KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 1024B - Virtual size: 908B

.text
Size: 17KB - Virtual size: 16KB

.data
Size: 512B - Virtual size: 864B

.idata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 1024B - Virtual size: 908B