pe01[.]dll | Triage

Sharing

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General

Target

pe01.dll
Size

220KB
MD5

7547f0d691d9f61e5cb1a54797304a61
SHA1

6707ce871156522531f5024e0539662558feb951
SHA256

0c808d53441f054d460570718926d7c9b14da806a5d840580c03db5f54f44e87
SHA512

57c427f5a81577dcb979fd6084f742f52aea82a837795709545520e20234618f26e0048f4c2378c4a5934da650a5bacf871a9ba36eb8502eb698eede86e135e6
SSDEEP

3072:9aA5/ZLZkmY6ICqB72LYHa1Fn0EUtmNhWCVNWqhU/X2HqaI+thDtIVQ9rQ:RZLZY6vKaDn0GhWCVNWqhUuKaFth7rQ

Score

1^/10

Malware Config

Signatures

Files

pe01.dll
.dll windows:6 windows x86 arch:x86

682f3ee59c1fa9b5677073e8d51dff19

Code Sign

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

c7:99:94:b5:73:13:ce:27:e0:e9:61:6f:82:dd:d8:59
Certificate

Issuer

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

Not Before

09/05/2023, 00:00

Not After

08/05/2026, 23:59

Subject

CN=SCFARM,O=SCFARM,ST=Gyeonggi-do,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

f9:51:4e:c3:74:db:2f:17:0e:91:29:30:5a:ab:b4:9d:7f:aa:8f:a4
Signer

Actual PE Digest

f9:51:4e:c3:74:db:2f:17:0e:91:29:30:5a:ab:b4:9d:7f:aa:8f:a4

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\Users\박선국\Desktop\신규 배포 dll\20240222-배포본 패턴변경\Release\linktop.pdb

Imports

mfc140

ord4841
ord262
ord324
ord1050
ord10202
ord5742
ord4870
ord12162
ord12194
ord8180
ord12182
ord5894
ord3844
ord6831
ord993
ord6323
ord14582
ord6324
ord14583
ord6322
ord14581
ord7964
ord12474
ord14380
ord11927
ord11928
ord2027
ord7905
ord12888
ord4082
ord4143
ord9353
ord14507
ord7886
ord14509
ord12484
ord12485
ord2484
ord5336
ord3396
ord7961
ord4580
ord12806
ord12869
ord10383
ord12190
ord8347
ord1468
ord7618
ord8429
ord2200
ord2383
ord2387
ord6925
ord2241
ord11119
ord5401
ord2748
ord14514
ord6475
ord265
ord266
ord3841
ord1650
ord5059
ord12826
ord2326
ord545
ord5678
ord2884
ord1173
ord13050
ord11936
ord976
ord1449
ord7407
ord8088
ord486
ord3159
ord6505
ord6104
ord6195
ord13681
ord3298
ord3295
ord10207
ord8173
ord2759
ord1472
ord14699
ord10237
ord10239
ord10238
ord10236
ord4807
ord5631
ord11671
ord11672
ord9096
ord12032
ord3830
ord3825
ord11881
ord14502
ord3230
ord12163
ord6947
ord10950
ord9213
ord3259
ord13798
ord12205
ord12201
ord1717
ord1739
ord1765
ord1751
ord1772
ord4920
ord4987
ord4932
ord4950
ord4944
ord4938
ord4997
ord4981
ord4926
ord5003
ord4958
ord4896
ord4911
ord4972
ord4493
ord5769
ord9647
ord4485
ord3050
ord14510
ord7887
ord14508
ord6848
ord11663
ord14149
ord8776
ord13628
ord5911
ord2680
ord12067
ord3933
ord3289
ord3363
ord3364
ord3258
ord12111
ord1000
ord8735
ord5228
ord5528
ord5739
ord2397
ord2294
ord9305
ord5504
ord7416
ord5231
ord5390
ord5210
ord7687
ord7688
ord7677
ord5388
ord8182
ord9166
ord3689
ord2438
ord14328
ord4656
ord12706
ord2986
ord1696
ord1692
ord1528
ord1529
ord1526
ord1044
ord310
ord14571
ord12348
ord8672
ord8322
ord300
ord12863
ord5898
ord306
ord6724
ord2381
ord305
ord3005
ord316
ord1507
ord7459
ord12074
ord6193
ord13677
ord2758
ord9167
ord12115
ord1109
ord8997
ord10963
ord11343
ord10421
ord4084
ord12503
ord8922
ord14048
ord458
ord5095
ord10240
ord3395
ord8285
ord1510
ord325
ord1051
ord2359
ord2406
ord2409
ord2372
ord2408
ord485
ord2263
ord2370
ord2178
ord1509

kernel32

WriteFile
GetTempPathA
CloseHandle
GetWindowsDirectoryA
LoadResource
LockResource
SizeofResource
FindResourceA
GetPrivateProfileStringA
IsDebuggerPresent
OutputDebugStringA
DecodePointer
RaiseException
GetLastError
DeleteCriticalSection
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionAndSpinCount
Sleep
GetModuleFileNameA
WritePrivateProfileStringA
CreateToolhelp32Snapshot
Process32First
Process32Next
SetLastError
GetModuleFileNameW
GetModuleHandleA
CreateFileA
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapDestroy
OutputDebugStringW
GetModuleHandleW
GetProcAddress
LoadLibraryW
LocalAlloc
LocalFree
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoW
IsProcessorFeaturePresent
GetTickCount

user32

UnregisterClassA
SetWindowLongA
GetWindowLongA
GetWindowRect
FindWindowA
KillTimer
GetSystemMetrics
SetWindowPos
EnableWindow
PostMessageA
SetTimer

advapi32

RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegSetValueExA
RegOpenKeyExA

shell32

ShellExecuteExA

oleaut32

SafeArrayPutElement
SafeArrayCreate
SysFreeString

urlmon

UrlMkSetSessionOption

msvcp140

?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z

wininet

InternetQueryDataAvailable
InternetReadFile
InternetCloseHandle
InternetOpenA
HttpQueryInfoA
InternetOpenUrlA

netapi32

Netbios

vcruntime140

__current_exception
memcpy
__std_terminate
__current_exception_context
__std_type_info_destroy_list
_except_handler4_common
__CxxFrameHandler3
__std_exception_copy
__std_exception_destroy
_CxxThrowException
memmove
memset

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

srand
rand

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

_localtime64_s
_mktime64
_time64

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

_errno
_invalid_parameter_noinfo
_initterm_e
_initterm
_cexit
_crt_at_quick_exit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
terminate
_invalid_parameter_noinfo_noreturn

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

atoi

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

_mbstok_s

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

strcpy_s
strcat_s
isspace
isalnum

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

_recalloc
free

Exports

Exports

End
Start

Sections

.text
Size: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

682f3ee59c1fa9b5677073e8d51dff19

Code Sign

01Certificate

Key Usages

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

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

c7:99:94:b5:73:13:ce:27:e0:e9:61:6f:82:dd:d8:59Certificate

Extended Key Usages

Key Usages

f9:51:4e:c3:74:db:2f:17:0e:91:29:30:5a:ab:b4:9d:7f:aa:8f:a4Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mfc140

kernel32

user32

advapi32

shell32

oleaut32

urlmon

msvcp140

wininet

netapi32

vcruntime140

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 76KB - Virtual size: 76KB

.rdata Size: 57KB - Virtual size: 57KB

.data Size: 2KB - Virtual size: 3KB

.rsrc Size: 65KB - Virtual size: 64KB

.reloc Size: 12KB - Virtual size: 12KB

01
Certificate

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

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

c7:99:94:b5:73:13:ce:27:e0:e9:61:6f:82:dd:d8:59
Certificate

f9:51:4e:c3:74:db:2f:17:0e:91:29:30:5a:ab:b4:9d:7f:aa:8f:a4
Signer

.text
Size: 76KB - Virtual size: 76KB

.rdata
Size: 57KB - Virtual size: 57KB

.data
Size: 2KB - Virtual size: 3KB

.rsrc
Size: 65KB - Virtual size: 64KB

.reloc
Size: 12KB - Virtual size: 12KB