be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64

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General

Target
be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64
Size 697KB
Sample260722-sjaaragc63
SHA256 be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64
MD5 75eec80dd06750d26e80846d803ed5dd
SHA1 601bab7eec381dc903c6c1e01bde12ad3d388ab0
SHA512 f5fc2ca4d6f1a2da05bc936da128254c1742de56b92c64c97847fac0fdd3007cfb12843117f76f038a13c2a9f7d694ed0789edab02c9e09adba329bb9e131fe7
SSDEEP 6144:6ZoyU0NWtHZFdFsPOss8iYGsb+VhPh+pbGxOPAad0mt+Ebkuv4G2g0ocufalXZXL:6ZRgZ6Phs8iYGHZxidCjuv4G1/cTDNX
TLSH
T100E4381BEB6511E4C4BAC03A8593662BFEB1789A437077CB57804B475F27BE4A93E340
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64

.dll 697KB

be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64

IMPHASH ecfa154b32bc0f8973ecac43d07bc760
SHA256 be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64
MD5 75eec80dd06750d26e80846d803ed5dd
SHA1 601bab7eec381dc903c6c1e01bde12ad3d388ab0
SHA512 f5fc2ca4d6f1a2da05bc936da128254c1742de56b92c64c97847fac0fdd3007cfb12843117f76f038a13c2a9f7d694ed0789edab02c9e09adba329bb9e131fe7
SSDEEP 6144:6ZoyU0NWtHZFdFsPOss8iYGsb+VhPh+pbGxOPAad0mt+Ebkuv4G2g0ocufalXZXL:6ZRgZ6Phs8iYGHZxidCjuv4G1/cTDNX
TLSH
T100E4381BEB6511E4C4BAC03A8593662BFEB1789A437077CB57804B475F27BE4A93E340
MD5 SHA1 SHA512 SSDEEP TLSH

Digest

54:c2:f1:9d:46:63:23:db:2d:77:0c:d4:dc:72:97:b6:3d:9a:5b:bc:03:c9:18:d2:ef:3c:da:24:d8:9c:56:cc

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=91510107765360104N,CN=CHENGDU YIWO Tech Development Co.\, Ltd.,O=CHENGDU YIWO Tech Development Co.\, Ltd.,L=Chengdu,ST=Sichuan,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130e5775686f75204469737472696374,1.3.6.1.4.1.311.60.2.1.2=#13075369636875616e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Chains

Apr 8, 2026

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

Serial Number

04:44:a4:d0:f5:97:15:99:6a:bf:0c:2b:81:f2:c8:dd

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 9, 2024 - Jul 9, 2027

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

313536

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

D:\EPM\Main\code\_EPM_main\ShareLib\DC\Output\Release_x64\BitLockerLib.pdb

kernel32

CreateFileW ReadFile SetFilePointerEx WriteFile CloseHandle GetLastError DeviceIoControl Sleep GetSystemTime GetModuleHandleW GetProcAddress WinExec GetComputerNameW SystemTimeToFileTime GetSystemTimeAsFileTime SetEndOfFile WriteConsoleW HeapSize SetStdHandle GetProcessHeap FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection EncodePointer DecodePointer MultiByteToWideChar WideCharToMultiByte LCMapStringEx GetStringTypeW GetCPInfo RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlPcToFileHeader RaiseException RtlUnwindEx InterlockedFlushSList SetLastError InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW ExitProcess GetModuleHandleExW GetModuleFileNameW HeapAlloc HeapFree GetStdHandle GetFileType FlsAlloc FlsGetValue FlsSetValue FlsFree VirtualProtect LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx ReadConsoleW HeapReAlloc FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCommandLineA RtlUnwind

shell32

SHCreateItemFromParsingName

ole32

CoInitializeEx CoUninitialize

propsys

PSGetPropertyKeyFromName

bcrypt

BCryptGenRandom

??0BitLockerManager@@QEAA@XZ ??1BitLockerManager@@QEAA@XZ ?AdjustInformationOffset@BitLockerManager@@UEAA?B_NQEB_K_K@Z ?AesDecryptSectors@BitLockerManager@@UEAA?B_NPEAX_K1@Z ?AesEncryptSectors@BitLockerManager@@UEAA?B_NPEAX_K1@Z ?BackupBootSectors@BitLockerManager@@UEAA?B_NPEAXPEA_K@Z ?BuildMetadataEOWInformation@BitLockerManager@@UEBAXXZ ?BuildMetadataInformation@BitLockerManager@@UEBAXXZ ?CancelEncryption@BitLockerManager@@UEAA?B_NXZ ?Convert2BitLocker2@BitLockerManager@@UEAAXXZ ?Convert2BitLocker@BitLockerManager@@UEAAXXZ ?Convert2BitLockerAndPause@BitLockerManager@@UEAAXXZ ?Convert2Normal@BitLockerManager@@UEAAXXZ ?CreateBitLockerFveControl@BitLockerManager@@UEAA?B_NXZ ?Decryption@BitLockerManager@@UEAAXP6A_N_K0PEAX@Z1@Z ?DestroyBitLockerMgr@@YAXPEAVBitLockerManager@@@Z ?Encryption@BitLockerManager@@UEAAXP6A_N_K0PEAX@Z1@Z ?GenerateKeys@BitLockerManager@@UEAA?B_NPEBD@Z ?GetAutoUnlockKey@BitLockerManager@@UEAA?B_NPEAEPEA_K@Z ?GetBackupBootOffset@BitLockerManager@@UEAA?B_KXZ ?GetBitLockerMgr@@YAPEAVBitLockerManager@@XZ ?GetBitLockerStatus@BitLockerManager@@UEAA?BW4fve_status_t@bitlocker@@XZ ?GetFullVolumeEncryptionKey@BitLockerManager@@UEAA?B_NPEAEPEA_K@Z ?GetInformationOffset@BitLockerManager@@UEAA?B_NQEA_K@Z ?GetProtectors@BitLockerManager@@UEAA?B_NW4protector_type_t@bitlocker@@QEAUprotector_t@3@@Z ?GetProtectorsCount@BitLockerManager@@UEAA?B_KW4protector_type_t@bitlocker@@@Z ?GetVolumeIdentifier@BitLockerManager@@UEAA?B_NPEADPEA_K@Z ?IsBitLockerEncrypted@BitLockerManager@@SA?B_NPEBD@Z ?IsBitLockerLocked@BitLockerManager@@SA?B_NPEBD@Z ?LockVolume@BitLockerManager@@UEAA?B_NXZ ?PSUnlockBitLocker@BitLockerManager@@SA?B_NPEBD0@Z ?ParserBitLocker@BitLockerManager@@UEAA?B_NXZ ?PercentageEncrypted@BitLockerManager@@UEAAXPEA_K0@Z ?ReadRawData@BitLockerManager@@UEAA_NPEAX_K1@Z ?SectorSize@BitLockerManager@@UEAA?B_KXZ ?SetProcessProtectorKey@BitLockerManager@@UEAA?B_NUprotector_t@bitlocker@@@Z ?SetProcessProtectorKeyFromBEK@BitLockerManager@@UEAA?B_NPEBD@Z ?SetVolume@BitLockerManager@@UEAAXPEBD_K@Z ?UnlockVolumeAndRefresh@BitLockerManager@@UEAA?B_NXZ ?VolumeSize@BitLockerManager@@UEAA?B_KXZ ?WriteRawData@BitLockerManager@@UEAA_NPEBX_K1@Z

Name

.text

Size

474KB

Virtual Size

473KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

170KB

Virtual Size

170KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

27KB

Virtual Size

27KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

248B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

be8dc1f19fd4e41957028ce580d9aa3964e8f36eea29d0259d0cd154b5ce2c64

kernel32

shell32

ole32

propsys

bcrypt

generic