74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7

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General

Target
74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7
Size 68KB
Sample230821-mcfajacc35
SHA256 74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7
MD5 c55948bcdb71985365cb4fdc02538a76
SHA1 77a67f29058b6382fbe36b2aca1ac02a1a613b80
SHA512 54df32f2b5c6bc521808b397a79c79306e5e868f3daaeebeb937ee703a4c4353519b9ae7e5948340436d87bd2823948256820b2b1dfe4d6b55274a6b53a5c195
SSDEEP 768:VpbhZeFM9bUouiwiL2GyBewiLW+73rIWipy2H:Vpb3eFM9bURAS/iLhcphH
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7

File Explorer

74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7

.dll 68KB

74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7

IMPHASH 92f60e9ef89af7ad1b4b41e9bdb92c65
SHA256 74a19f40d77ee045accc1c0359ed26c1c716f51c3ea8465168b3b5a1df8888f7
MD5 c55948bcdb71985365cb4fdc02538a76
SHA1 77a67f29058b6382fbe36b2aca1ac02a1a613b80
SHA512 54df32f2b5c6bc521808b397a79c79306e5e868f3daaeebeb937ee703a4c4353519b9ae7e5948340436d87bd2823948256820b2b1dfe4d6b55274a6b53a5c195
SSDEEP 768:VpbhZeFM9bUouiwiL2GyBewiLW+73rIWipy2H:Vpb3eFM9bURAS/iLhcphH
MD5 SHA1 SHA512 SSDEEP

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4480

Magic Number

267

Subsystem

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

kernel32

DeleteCriticalSection DisableThreadLibraryCalls EnterCriticalSection GetLastError InitializeCriticalSection LeaveCriticalSection Sleep TlsGetValue VirtualProtect VirtualQuery

rpcrt4

CStdStubBuffer_AddRef CStdStubBuffer_Connect CStdStubBuffer_CountRefs CStdStubBuffer_DebugServerQueryInterface CStdStubBuffer_DebugServerRelease CStdStubBuffer_Disconnect CStdStubBuffer_Invoke CStdStubBuffer_IsIIDSupported CStdStubBuffer_QueryInterface IUnknown_AddRef_Proxy IUnknown_QueryInterface_Proxy IUnknown_Release_Proxy NdrCStdStubBuffer2_Release NdrCStdStubBuffer_Release NdrDllCanUnloadNow NdrDllGetClassObject NdrDllRegisterProxy NdrDllUnregisterProxy NdrOleAllocate NdrOleFree NdrStubCall2 NdrStubForwardingFunction

ole32

HWND_UserFree HWND_UserMarshal HWND_UserSize HWND_UserUnmarshal

oleaut32

BSTR_UserFree BSTR_UserMarshal BSTR_UserSize BSTR_UserUnmarshal VARIANT_UserFree VARIANT_UserMarshal VARIANT_UserSize VARIANT_UserUnmarshal

api-ms-win-crt-private-l1-1-0

memcmp memcpy

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p___wargv _configure_narrow_argv _configure_wide_argv _crt_at_quick_exit _crt_atexit _execute_onexit_table _initialize_narrow_environment _initialize_onexit_table _initialize_wide_environment _initterm _register_onexit_function abort

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __stdio_common_vfprintf __stdio_common_vfwprintf fwrite

api-ms-win-crt-environment-l1-1-0

__p__environ __p__wenviron

api-ms-win-crt-heap-l1-1-0

_set_new_mode

api-ms-win-crt-time-l1-1-0

__daylight __timezone __tzname _tzset

mozglue

calloc free

api-ms-win-crt-string-l1-1-0

strlen strncmp

Name

.text

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

21KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.buildid

Size

512B

Virtual Size

150B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.eh_fram

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

30KB

Virtual Size

30KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ