bazarbackdoor | 7c93d9175a38c23d44d76d9a883f7f3da1e244c2ab6c3ac9f29a9c9e20d20a5f

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General

Target

7c93d9175a38c23d44d76d9a883f7f3da1e244c2ab6c3ac9f29a9c9e20d20a5f
Size

205KB
MD5

b533f8b604b2cc99ce938d8303994e43
SHA1

3884ccf43010733ead38ddea11f249b33f2f1609
SHA256

7c93d9175a38c23d44d76d9a883f7f3da1e244c2ab6c3ac9f29a9c9e20d20a5f
SHA512

20beacfe7431ae9c7d44ee4234f5cf5729ccb359ccc177250a0148e955128bfb8efc4a66b6dabe08fe526ad90c0d6ac64dc28e60bd3cb32803a37de196dc22d4
SSDEEP

6144:NVkZCJU7N+qQmNG82YkElTPnXvtdl2UbX9mYceW:Nsb7N+qQmNklQznfgcUYv

Score

10^/10

bazarbackdoor

Malware Config

Signatures

Bazar/Team9 Backdoor payload 1 IoCs

Processes:

resource yara_rule

sample BazarBackdoorVar3
Bazarbackdoor family
bazarbackdoor

resource	yara_rule
sample	BazarBackdoorVar3

Files

7c93d9175a38c23d44d76d9a883f7f3da1e244c2ab6c3ac9f29a9c9e20d20a5f
.exe windows x64

a79e5f31c5a0fc2af224859bc798bc32

Code Sign

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10-11-2006 00:00

Not After

10-11-2031 00:00

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:83:06:75:eb:48:3e:26:5c:31:53:f0:a7:7c:3d:e9
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

02-04-2020 00:00

Not After

01-03-2021 12:00

Subject

SERIALNUMBER=7995644000,CN=James LTH d.o.o.,O=James LTH d.o.o.,L=SLOVENSKA BISTRICA,C=SI,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025349

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18-04-2012 12:00

Not After

18-04-2027 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d5:44:9c:2b:ed:78:aa:ec:a1:3f:a3:55:52:49:1d:fc:0c:d1:e2:8c
Signer

Actual PE Digest

d5:44:9c:2b:ed:78:aa:ec:a1:3f:a3:55:52:49:1d:fc:0c:d1:e2:8c

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

SERIALNUMBER=7995644000,CN=James LTH d.o.o.,O=James LTH d.o.o.,L=SLOVENSKA BISTRICA,C=SI,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025349

28-01-2022 14:04
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

HeapSize
GetProcessHeap
GetTickCount
WriteConsoleW
HeapFree
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapAlloc
VirtualQuery
VirtualFree
WideCharToMultiByte
DeleteCriticalSection
GetConsoleMode
InitializeCriticalSectionAndSpinCount
GetLastError
RaiseException
SetFilePointerEx
SetStdHandle
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
RtlUnwindEx
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RtlPcToFileHeader
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetModuleFileNameA
MultiByteToWideChar
GetStdHandle
WriteFile
GetACP
GetStringTypeW
GetFileType
LCMapStringW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
CloseHandle
CreateFileW

user32

RegisterClassExA

advapi32

CryptGetUserKey
CryptReleaseContext
CryptGenKey
CryptDestroyKey
CryptAcquireContextW

oleaut32

VariantClear
VariantInit

crypt32

CertSetCertificateContextProperty
CertStrToNameA
CertCreateSelfSignCertificate
CertFreeCertificateContext

secur32

InitSecurityInterfaceA

Sections

.text
Size: 140KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a79e5f31c5a0fc2af224859bc798bc32

Code Sign

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77Certificate

Key Usages

09:83:06:75:eb:48:3e:26:5c:31:53:f0:a7:7c:3d:e9Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

d5:44:9c:2b:ed:78:aa:ec:a1:3f:a3:55:52:49:1d:fc:0c:d1:e2:8cSigner

Signature Validations

Verification

28-01-2022 14:04 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

oleaut32

crypt32

secur32

Sections

.text Size: 140KB - Virtual size: 140KB

.rdata Size: 47KB - Virtual size: 46KB

.data Size: 3KB - Virtual size: 14KB

.pdata Size: 6KB - Virtual size: 6KB

.rsrc Size: 512B - Virtual size: 16B

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

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77
Certificate

09:83:06:75:eb:48:3e:26:5c:31:53:f0:a7:7c:3d:e9
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

d5:44:9c:2b:ed:78:aa:ec:a1:3f:a3:55:52:49:1d:fc:0c:d1:e2:8c
Signer

28-01-2022 14:04
Valid: false

.text
Size: 140KB - Virtual size: 140KB

.rdata
Size: 47KB - Virtual size: 46KB

.data
Size: 3KB - Virtual size: 14KB

.pdata
Size: 6KB - Virtual size: 6KB

.rsrc
Size: 512B - Virtual size: 16B

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