cobaltstrike | a88ba8cc2624297095ed8fd2e5fd82b3[.]exe

Sharing

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General

Target

a88ba8cc2624297095ed8fd2e5fd82b3.exe
Size

680KB
MD5

a88ba8cc2624297095ed8fd2e5fd82b3
SHA1

d448e0404422b42ed5d339176acdab82a2e8207e
SHA256

f6c2a34e3a85581ae83b048b0e66efd5bf6afb895b09ee4c38e61a219c549847
SHA512

8656317734f7ceae5b966ddb83a5cbc4dbc45c47cf7b12165904fe74613c0439a72e3cf31ee6575ecc74afb5a9b5966227b03dfbbc443b18fe30d0844df6c20b
SSDEEP

12288:hNh5vbpurvJl6Sotbq44qoN/QZDtrLpjr1VMvv4JMJMPIAOPBEvvJw:hNzu6SotO44qyQZZrLekKsJw

Score

10^/10

cobaltstrike

Malware Config

Signatures

Cobaltstrike family
cobaltstrike

Files

a88ba8cc2624297095ed8fd2e5fd82b3.exe
.exe windows x64

feab990e57f5d1cbc0b20788b5084545

Code Sign

0a
Certificate

Issuer

CN=TrustAsia Code Signing CA,O=TrustAsia Technologies\, Inc.,C=CN

Not Before

29/01/2018, 05:39

Not After

29/01/2020, 05:39

Subject

CN=亚洲诚信代码签名测试证书,O=亚数信息科技（上海）有限公司,L=上海市,ST=上海市,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a
Certificate

Issuer

CN=TrustAsia SHA2 Code Signing CA,O=TrustAsia Technologies\, Inc.,C=CN

Not Before

29/01/2018, 05:43

Not After

29/01/2020, 05:43

Subject

CN=亚洲诚信代码签名测试证书SHA2,O=亚数信息科技（上海）有限公司,L=上海市,ST=上海市,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

de:0a:0b:41:eb:58:21:be:99:d9:f0:f9:bb:b7:b1:01:59:49:2a:cb:52:50:09:ad:f5:82:11:16:30:35:c3:36
Signer

Actual PE Digest

de:0a:0b:41:eb:58:21:be:99:d9:f0:f9:bb:b7:b1:01:59:49:2a:cb:52:50:09:ad:f5:82:11:16:30:35:c3:36

Digest Algorithm

sha256

PE Digest Matches

true

82:24:9f:d7:90:4a:20:47:cc:6b:b9:00:f5:73:77:85:77:81:c9:c0
Signer

Actual PE Digest

82:24:9f:d7:90:4a:20:47:cc:6b:b9:00:f5:73:77:85:77:81:c9:c0

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

WriteFile
CloseHandle
GetLastError
VirtualAlloc
AddVectoredExceptionHandler
GetCurrentProcessId
OpenThread
GetThreadContext
SetThreadContext
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
LoadLibraryA
CreateToolhelp32Snapshot
Thread32Next
WriteConsoleW
CreateFileW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringEx
MultiByteToWideChar
GetCPInfo
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
HeapReAlloc
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetProcessHeap
HeapSize
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx

user32

MessageBoxA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 264KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 189KB - Virtual size: 188KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

feab990e57f5d1cbc0b20788b5084545

Code Sign

0aCertificate

Extended Key Usages

Key Usages

0aCertificate

Extended Key Usages

Key Usages

de:0a:0b:41:eb:58:21:be:99:d9:f0:f9:bb:b7:b1:01:59:49:2a:cb:52:50:09:ad:f5:82:11:16:30:35:c3:36Signer

82:24:9f:d7:90:4a:20:47:cc:6b:b9:00:f5:73:77:85:77:81:c9:c0Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

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

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 264KB - Virtual size: 269KB

.pdata Size: 8KB - Virtual size: 7KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 189KB - Virtual size: 188KB

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

0a
Certificate

0a
Certificate

de:0a:0b:41:eb:58:21:be:99:d9:f0:f9:bb:b7:b1:01:59:49:2a:cb:52:50:09:ad:f5:82:11:16:30:35:c3:36
Signer

82:24:9f:d7:90:4a:20:47:cc:6b:b9:00:f5:73:77:85:77:81:c9:c0
Signer

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

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 264KB - Virtual size: 269KB

.pdata
Size: 8KB - Virtual size: 7KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 189KB - Virtual size: 188KB

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