WinSCP[.]exe | Triage

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General

Target

WinSCP.exe
Size

14.7MB
MD5

f403912d1570d0647f116861eda635ea
SHA1

e897dcc76d701eeb42ca6054d0c03b5432d5ac77
SHA256

9fb97ddbe7875a6162a0f6803c1e1679d6e8797c473b676f9d51ca77691abfeb
SHA512

030fa4bfe478f94fe0e4576ddc04d0122fb0f82e4c851f928b5d9f4ef6f35306fe48401f18392df686d10ba819f9a746e0a984133f8ad2b58cbbc14932264c93
SSDEEP

393216:m5T8wpghFBv8SsIj5sGBx+7oe21j4oSfLjq3eamv:68wpghFB0RACH7on18oaLW3eaC

Score

1^/10

Malware Config

Signatures

Files

WinSCP.exe
.exe windows:6 windows x86 arch:x86

efd455830ba918de67076b7c65d86586

Code Sign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

6d:5b:f6:3f:03:ea:0d:d2:b3:72:28:fa
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

17/02/2025, 15:54

Not After

18/02/2026, 15:54

Subject

SERIALNUMBER=C.10158,CN=SIAFU LIMITED,O=SIAFU LIMITED,L=Nairobi,ST=Nairobi,C=KE,1.3.6.1.4.1.311.60.2.1.3=#13024b45,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:9b:ea:de:c8:4d:6b:8f:f7:6c:3a:9f:2e:01:24:16
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

07/11/2023, 17:13

Not After

09/12/2034, 17:13

Subject

CN=Globalsign TSA for CodeSign1 - R6 - 202311,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20/06/2018, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

10/12/2014, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

05:df:aa:26:f7:d9:05:96:08:28:82:ec:a2:d0:b9:86:62:98:65:f1:df:7f:50:11:e2:3c:43:71:c9:9c:bc:bd
Signer

Actual PE Digest

05:df:aa:26:f7:d9:05:96:08:28:82:ec:a2:d0:b9:86:62:98:65:f1:df:7f:50:11:e2:3c:43:71:c9:9c:bc:bd

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetACP
GetExitCodeProcess
CloseHandle
LocalFree
SizeofResource
VirtualProtect
QueryPerformanceFrequency
VirtualFree
GetFullPathNameW
GetProcessHeap
ExitProcess
HeapAlloc
GetCPInfoExW
RtlUnwind
GetCPInfo
GetStdHandle
GetModuleHandleW
FreeLibrary
HeapDestroy
ReadFile
CreateProcessW
GetLastError
GetModuleFileNameW
SetLastError
FindResourceW
CreateThread
CompareStringW
LoadLibraryA
ResetEvent
GetVolumeInformationW
GetVersion
GetDriveTypeW
RaiseException
FormatMessageW
SwitchToThread
GetExitCodeThread
GetCurrentThread
LoadLibraryExW
LockResource
GetCurrentThreadId
UnhandledExceptionFilter
VirtualQuery
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
LoadResource
SuspendThread
GetTickCount
GetFileSize
GetStartupInfoW
GetFileAttributesW
InitializeCriticalSection
GetSystemWindowsDirectoryW
GetThreadPriority
SetThreadPriority
GetCurrentProcess
VirtualAlloc
GetCommandLineW
GetSystemInfo
LeaveCriticalSection
GetProcAddress
ResumeThread
GetVersionExW
VerifyVersionInfoW
HeapCreate
GetWindowsDirectoryW
LCMapStringW
VerSetConditionMask
GetDiskFreeSpaceW
FindFirstFileW
GetUserDefaultUILanguage
lstrlenW
QueryPerformanceCounter
SetEndOfFile
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
CreateFileW
GetLocaleInfoW
GetSystemDirectoryW
DeleteFileW
GetLocalTime
GetEnvironmentVariableW
WaitForSingleObject
WriteFile
ExitThread
DeleteCriticalSection
TlsGetValue
GetDateFormatW
SetErrorMode
IsValidLocale
TlsSetValue
CreateDirectoryW
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
GetUserDefaultLangID
RemoveDirectoryW
CreateEventW
SetThreadLocale
GetThreadLocale

comctl32

InitCommonControls

user32

CreateWindowExW
TranslateMessage
CharLowerBuffW
CallWindowProcW
CharUpperW
PeekMessageW
GetSystemMetrics
SetWindowLongW
MessageBoxW
DestroyWindow
CharUpperBuffW
CharNextW
MsgWaitForMultipleObjects
LoadStringW
ExitWindowsEx
DispatchMessageW

oleaut32

SafeArrayPutElement
VariantInit
VariantClear
SysFreeString
SafeArrayAccessData
SysReAllocStringLen
SafeArrayCreate
SafeArrayGetElement
SysAllocStringLen
SafeArrayUnaccessData
SafeArrayPtrOfIndex
VariantCopy
SafeArrayGetUBound
SafeArrayGetLBound
VariantChangeType

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW
OpenThreadToken
AdjustTokenPrivileges
LookupPrivilegeValueW
RegOpenKeyExW
OpenProcessToken
FreeSid
AllocateAndInitializeSid
EqualSid
RegQueryValueExW
GetTokenInformation
ConvertSidToStringSidW
RegCloseKey

Exports

Exports

__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 682KB - Virtual size: 681KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 28KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 420B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 113B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 24B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 158KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

efd455830ba918de67076b7c65d86586

Code Sign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

6d:5b:f6:3f:03:ea:0d:d2:b3:72:28:faCertificate

Extended Key Usages

Key Usages

01:9b:ea:de:c8:4d:6b:8f:f7:6c:3a:9f:2e:01:24:16Certificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51Certificate

Key Usages

05:df:aa:26:f7:d9:05:96:08:28:82:ec:a2:d0:b9:86:62:98:65:f1:df:7f:50:11:e2:3c:43:71:c9:9c:bc:bdSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

comctl32

user32

oleaut32

advapi32

Exports

Exports

Sections

.text Size: 682KB - Virtual size: 681KB

.itext Size: 6KB - Virtual size: 5KB

.data Size: 15KB - Virtual size: 14KB

.bss Size: - Virtual size: 28KB

.idata Size: 4KB - Virtual size: 4KB

.didata Size: 512B - Virtual size: 420B

.edata Size: 512B - Virtual size: 113B

.tls Size: - Virtual size: 24B

.rdata Size: 512B - Virtual size: 93B

.reloc Size: 69KB - Virtual size: 68KB

.rsrc Size: 158KB - Virtual size: 158KB

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

6d:5b:f6:3f:03:ea:0d:d2:b3:72:28:fa
Certificate

01:9b:ea:de:c8:4d:6b:8f:f7:6c:3a:9f:2e:01:24:16
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

05:df:aa:26:f7:d9:05:96:08:28:82:ec:a2:d0:b9:86:62:98:65:f1:df:7f:50:11:e2:3c:43:71:c9:9c:bc:bd
Signer

.text
Size: 682KB - Virtual size: 681KB

.itext
Size: 6KB - Virtual size: 5KB

.data
Size: 15KB - Virtual size: 14KB

.bss
Size: - Virtual size: 28KB

.idata
Size: 4KB - Virtual size: 4KB

.didata
Size: 512B - Virtual size: 420B

.edata
Size: 512B - Virtual size: 113B

.tls
Size: - Virtual size: 24B

.rdata
Size: 512B - Virtual size: 93B

.reloc
Size: 69KB - Virtual size: 68KB

.rsrc
Size: 158KB - Virtual size: 158KB