a01c2d130ff271a87cc12bb75021d49093f0d55222312cbdf882ca52726eff9c

Sharing

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General

Target

a01c2d130ff271a87cc12bb75021d49093f0d55222312cbdf882ca52726eff9c
Size

786KB
MD5

2079b80774aca52dc5f8254b6062d247
SHA1

1d56d14d5f99e8e29751652aba77cb5fe2c7cea5
SHA256

a01c2d130ff271a87cc12bb75021d49093f0d55222312cbdf882ca52726eff9c
SHA512

823f3d718920dcb16c48cb5efc1016201cc799e82815eeb534c1978f545a27e9b1929284d7f4990e1cbe8292a7668bbfdd6467a75587007778c285eea85aa3e6
SSDEEP

24576:K9dKfQ1hBYaHxlcZarHaXlxD1Me4M3ZFGbU2:K9dQiPRmDXlvMe4AII

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

a01c2d130ff271a87cc12bb75021d49093f0d55222312cbdf882ca52726eff9c
.exe windows x86

2cc72a761896f6e0e6e77fd91993bcff

Code Sign

01
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

01/01/2004, 00:00

Not After

31/12/2028, 23:59

Subject

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

28:ec:a2:19:e0:d4:b6:3e:a6:16:3d:69:7f:c8:4f:7e
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

05/07/2022, 00:00

Not After

05/07/2023, 23:59

Subject

CN=Wuhan Yongda Network Technology Co.\, Ltd.,O=Wuhan Yongda Network Technology Co.\, Ltd.,ST=Hubei Sheng,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

49:93:21:2f:e0:bd:46:50:66:6a:0e:74:fe:be:b2:9f:ef:8b:6f:5a:56:73:9d:5f:d1:fe:61:8b:ab:c3:ef:77
Signer

Actual PE Digest

49:93:21:2f:e0:bd:46:50:66:6a:0e:74:fe:be:b2:9f:ef:8b:6f:5a:56:73:9d:5f:d1:fe:61:8b:ab:c3:ef:77

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Wuhan Yongda Network Technology Co.\, Ltd.,O=Wuhan Yongda Network Technology Co.\, Ltd.,ST=Hubei Sheng,C=CN

27/09/2022, 07:31
Valid: true

Chain 1

CN=Wuhan Yongda Network Technology Co.\, Ltd.,O=Wuhan Yongda Network Technology Co.\, Ltd.,ST=Hubei Sheng,C=CN

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetTickCount
SetFilePointerEx
GetFileSizeEx
GetModuleFileNameA
GetVersion
GetCurrentProcess
CopyFileA
ExitProcess
SetEnvironmentVariableA
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
SetErrorMode
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
Sleep
GetLastError
CreateDirectoryA
CreateProcessA
CreateFileA
GetTempFileNameA
ReadFile
WriteFile
lstrcatA
GetSystemDirectoryA
GetProcAddress
GetExitCodeProcess
WaitForSingleObject
RemoveDirectoryA
lstrcpyA
GetFileSize
MoveFileExA
SetFileAttributesA
GetFileAttributesA
SetCurrentDirectoryA
MoveFileA
GetFullPathNameA
GetShortPathNameA
SearchPathA
CompareFileTime
SetFileTime
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalAlloc
GlobalFree
GetModuleHandleA
LoadLibraryExA
MulDiv
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
CreateThread

user32

IsWindowVisible
LoadBitmapA
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
TrackPopupMenu
GetWindowRect
AppendMenuA
CreatePopupMenu
GetSystemMetrics
EndDialog
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
DialogBoxParamA
CallWindowProcA
CreateWindowExA
SystemParametersInfoA
RegisterClassA
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
GetSysColor
CharNextA
ExitWindowsEx
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
GetMessagePos
ScreenToClient
CheckDlgButton
LoadCursorA
SetCursor
GetClassInfoA
GetWindowLongA
ShowWindow
SendMessageTimeoutA
FindWindowExA
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
wsprintfA

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

ShellExecuteExA
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetFileInfoA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
AdjustTokenPrivileges
RegDeleteValueA
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
SetFileSecurityA
OpenProcessToken
RegDeleteKeyA
RegCloseKey
RegEnumKeyA
RegEnumValueA
LookupPrivilegeValueA

comctl32

ImageList_Destroy
ImageList_AddMasked
ord17
ImageList_Create

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2cc72a761896f6e0e6e77fd91993bcff

Code Sign

01Certificate

Key Usages

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

28:ec:a2:19:e0:d4:b6:3e:a6:16:3d:69:7f:c8:4f:7eCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

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

Key Usages

49:93:21:2f:e0:bd:46:50:66:6a:0e:74:fe:be:b2:9f:ef:8b:6f:5a:56:73:9d:5f:d1:fe:61:8b:ab:c3:ef:77Signer

Signature Validations

Verification

27/09/2022, 07:31 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

.text Size: 24KB - Virtual size: 24KB

.rdata Size: 5KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 105KB

.ndata Size: - Virtual size: 120KB

.rsrc Size: 26KB - Virtual size: 25KB

01
Certificate

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

28:ec:a2:19:e0:d4:b6:3e:a6:16:3d:69:7f:c8:4f:7e
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

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

49:93:21:2f:e0:bd:46:50:66:6a:0e:74:fe:be:b2:9f:ef:8b:6f:5a:56:73:9d:5f:d1:fe:61:8b:ab:c3:ef:77
Signer

27/09/2022, 07:31
Valid: true

.text
Size: 24KB - Virtual size: 24KB

.rdata
Size: 5KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 105KB

.ndata
Size: - Virtual size: 120KB

.rsrc
Size: 26KB - Virtual size: 25KB