Loader[.]exe | Triage

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General

Target

Loader.exe
Size

6.7MB
MD5

26f8f497ecb6762104638a330287e9e1
SHA1

22e5f8e7ad83cd119fd2c243390ab1065e2503d2
SHA256

a72cc1e316d33e33be305f0baf496c3b33f82055b0cc4b9a94d5e6fbae8105a3
SHA512

2f886b993cf87f9caecb7741bfa51f1377d33bbce40af86ae3daa95d39ce2a28a67c8a60d86ed12149e7c8aea82454a42e9936f4d80be90ee890f5b061e368bf
SSDEEP

196608:Nk++oK+DSPNwl2a5K1tfb7+7FlS+T8RqSWMWy9:NkfGrl2iaZb4S+TMqHq

Score

1^/10

Malware Config

Signatures

Files

Loader.exe
.exe windows:4 windows x86 arch:x86

f6baa5eaa8231d4fe8e922a2e6d240ea

Code Sign

31:ec:7a:29:05:70:b0:95
Certificate

Issuer

CN=ZennoInc,O=ZennoInc,L=ZennoInc,C=UK,1.2.840.113549.1.9.1=#13085a656e6e6f496e63

Not Before

27/02/2024, 00:00

Not After

27/02/2026, 00:00

Subject

CN=ZennoInc,O=ZennoInc,L=ZennoInc,C=UK,1.2.840.113549.1.9.1=#13085a656e6e6f496e63

Extended Key Usages

ExtKeyUsageCodeSigning

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

31:ec:7a:29:05:70:b0:95
Certificate

Issuer

CN=ZennoInc,O=ZennoInc,L=ZennoInc,C=UK,1.2.840.113549.1.9.1=#13085a656e6e6f496e63

Not Before

27/02/2024, 00:00

Not After

27/02/2026, 00:00

Subject

CN=ZennoInc,O=ZennoInc,L=ZennoInc,C=UK,1.2.840.113549.1.9.1=#13085a656e6e6f496e63

Extended Key Usages

ExtKeyUsageCodeSigning

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7e:51:59:d6:31:fe:5d:b7:4a:04:fb:99:c1:86:40:f8:63:b6:13:62:90:8b:f7:4f:44:63:5d:76:db:60:89:6a
Signer

Actual PE Digest

7e:51:59:d6:31:fe:5d:b7:4a:04:fb:99:c1:86:40:f8:63:b6:13:62:90:8b:f7:4f:44:63:5d:76:db:60:89:6a

Digest Algorithm

sha256

PE Digest Matches

true

b2:10:08:90:68:0c:98:a4:cd:d8:13:e9:c1:48:41:5e:f9:a4:e6:0e
Signer

Actual PE Digest

b2:10:08:90:68:0c:98:a4:cd:d8:13:e9:c1:48:41:5e:f9:a4:e6:0e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

shell32

SHGetSpecialFolderPathW
ShellExecuteW
SHGetMalloc
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
ShellExecuteExW

gdi32

CreateCompatibleDC
CreateFontIndirectW
DeleteObject
DeleteDC
GetCurrentObject
StretchBlt
GetDeviceCaps
CreateCompatibleBitmap
SelectObject
SetStretchBltMode
GetObjectW

advapi32

FreeSid
AllocateAndInitializeSid
CheckTokenMembership

user32

GetWindowLongW
GetMenu
SetWindowPos
GetWindowDC
ReleaseDC
GetDlgItem
GetParent
GetWindowRect
GetClassNameA
CreateWindowExW
SetTimer
GetMessageW
DispatchMessageW
KillTimer
DestroyWindow
SendMessageW
EndDialog
wsprintfW
GetWindowTextW
GetWindowTextLengthW
GetSysColor
wsprintfA
SetWindowTextW
MessageBoxA
ScreenToClient
GetClientRect
SetWindowLongW
UnhookWindowsHookEx
SetFocus
GetSystemMetrics
SystemParametersInfoW
ShowWindow
DrawTextW
GetDC
ClientToScreen
GetWindow
DialogBoxIndirectParamW
DrawIconEx
CallWindowProcW
DefWindowProcW
CallNextHookEx
PtInRect
SetWindowsHookExW
LoadImageW
LoadIconW
MessageBeep
EnableWindow
IsWindow
EnableMenuItem
GetSystemMenu
CreateWindowExA
wvsprintfW
CharUpperW
GetKeyState
CopyImage

ole32

CreateStreamOnHGlobal
CoCreateInstance
CoInitialize

oleaut32

VariantClear
SysFreeString
OleLoadPicture
SysAllocString

kernel32

GetFileSize
SetFilePointer
ReadFile
WaitForMultipleObjects
GetModuleHandleA
SetFileTime
SetEndOfFile
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
FormatMessageW
lstrcpyW
LocalFree
IsBadReadPtr
GetSystemDirectoryW
GetCurrentThreadId
SuspendThread
TerminateThread
InitializeCriticalSection
ResetEvent
SetEvent
CreateEventW
GetVersionExW
GetModuleFileNameW
GetCurrentProcess
SetProcessWorkingSetSize
SetCurrentDirectoryW
GetDriveTypeW
CreateFileW
GetCommandLineW
GetStartupInfoW
CreateProcessW
CreateJobObjectW
ResumeThread
AssignProcessToJobObject
CreateIoCompletionPort
SetInformationJobObject
GetQueuedCompletionStatus
GetExitCodeProcess
CloseHandle
SetEnvironmentVariableW
GetTempPathW
GetSystemTimeAsFileTime
lstrlenW
CompareFileTime
SetThreadLocale
FindFirstFileW
DeleteFileW
FindNextFileW
FindClose
RemoveDirectoryW
ExpandEnvironmentStringsW
WideCharToMultiByte
VirtualAlloc
GlobalMemoryStatusEx
lstrcmpW
GetEnvironmentVariableW
lstrcmpiW
lstrlenA
GetLocaleInfoW
MultiByteToWideChar
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetSystemDefaultLCID
lstrcmpiA
GlobalAlloc
GlobalFree
MulDiv
FindResourceExA
SizeofResource
LoadResource
LockResource
LoadLibraryA
GetProcAddress
GetModuleHandleW
ExitProcess
lstrcatW
GetDiskFreeSpaceExW
SetFileAttributesW
SetLastError
Sleep
GetExitCodeThread
WaitForSingleObject
CreateThread
GetLastError
SystemTimeToFileTime
GetLocalTime
GetFileAttributesW
CreateDirectoryW
WriteFile
GetStdHandle
VirtualFree
GetStartupInfoA

msvcrt

??3@YAXPAX@Z
??2@YAPAXI@Z
memcmp
free
memcpy
_wtol
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_CxxThrowException
_beginthreadex
_EH_prolog
?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z
memset
_wcsnicmp
strncmp
wcsncmp
malloc
memmove
_purecall

Sections

.text
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f6baa5eaa8231d4fe8e922a2e6d240ea

Code Sign

31:ec:7a:29:05:70:b0:95Certificate

Extended Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

31:ec:7a:29:05:70:b0:95Certificate

Extended Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

7e:51:59:d6:31:fe:5d:b7:4a:04:fb:99:c1:86:40:f8:63:b6:13:62:90:8b:f7:4f:44:63:5d:76:db:60:89:6aSigner

b2:10:08:90:68:0c:98:a4:cd:d8:13:e9:c1:48:41:5e:f9:a4:e6:0eSigner

Headers

File Characteristics

Imports

comctl32

shell32

gdi32

advapi32

user32

ole32

oleaut32

kernel32

msvcrt

Sections

.text Size: 100KB - Virtual size: 99KB

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

.data Size: 2KB - Virtual size: 19KB

.rsrc Size: 20KB - Virtual size: 19KB

31:ec:7a:29:05:70:b0:95
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

31:ec:7a:29:05:70:b0:95
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

7e:51:59:d6:31:fe:5d:b7:4a:04:fb:99:c1:86:40:f8:63:b6:13:62:90:8b:f7:4f:44:63:5d:76:db:60:89:6a
Signer

b2:10:08:90:68:0c:98:a4:cd:d8:13:e9:c1:48:41:5e:f9:a4:e6:0e
Signer

.text
Size: 100KB - Virtual size: 99KB

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

.data
Size: 2KB - Virtual size: 19KB

.rsrc
Size: 20KB - Virtual size: 19KB