Static task
static1
Behavioral task
behavioral1
Sample
CN-4567007.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
CN-4567007.exe
Resource
win10v2004-20230220-en
General
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Target
9768078526.zip
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Size
1.1MB
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MD5
59994830dde14e54b06e227511a55b98
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SHA1
364b8a6b50eec0a2662abf163e69a2c960792cd7
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SHA256
53afecf48d567ff6eb39437076a083691bceccde230947cf5830a408f40fc573
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SHA512
e77bed5a1514bd1706716192a51ef27f0c68dd3a6e036a3425cb6871645d3537a28799c36b89a365f9f8e4d09178cd770c112e1b9ffa837140d76b85fda47999
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SSDEEP
24576:bD7I0CX8zkxpviMHBU4bxs2YE5PzdfGelVwwni9+qFrMcaWp0zDFtr5HFae0xt:T708zuiMhDb+DwzdfGQilBzl0HTub
Malware Config
Signatures
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NSIS installer 2 IoCs
resource yara_rule static1/unpack002/CN-4567007.exe nsis_installer_1 static1/unpack002/CN-4567007.exe nsis_installer_2
Files
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9768078526.zip.zip
Password: infected
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b1e79b72eaeb2d0f653f505df6c8553f232430ed5990a13c1434f4ececf373a0.rar
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CN-4567007.exe.exe windows x86
ea4e67a31ace1a72683a99b80cf37830
Code Sign
2e:f1:6a:79:d1:92:1f:96:3b:3e:53:aa:5c:a6:b3:28:36:9f:ed:31Certificate
IssuerOU=Cigartnderes Annalers\ ,O=Unproportion,L=Wrangelsburg,ST=Mecklenburg-Vorpommern,C=DE,1.2.840.113549.1.9.1=#0c1646696b6579404a756c657374616473656e732e436f6eNot Before16/04/2022, 09:31Not After15/04/2025, 09:31SubjectOU=Cigartnderes Annalers\ ,O=Unproportion,L=Wrangelsburg,ST=Mecklenburg-Vorpommern,C=DE,1.2.840.113549.1.9.1=#0c1646696b6579404a756c657374616473656e732e436f6e2e:f1:6a:79:d1:92:1f:96:3b:3e:53:aa:5c:a6:b3:28:36:9f:ed:31Certificate
IssuerOU=Cigartnderes Annalers\ ,O=Unproportion,L=Wrangelsburg,ST=Mecklenburg-Vorpommern,C=DE,1.2.840.113549.1.9.1=#0c1646696b6579404a756c657374616473656e732e436f6eNot Before16/04/2022, 09:31Not After15/04/2025, 09:31SubjectOU=Cigartnderes Annalers\ ,O=Unproportion,L=Wrangelsburg,ST=Mecklenburg-Vorpommern,C=DE,1.2.840.113549.1.9.1=#0c1646696b6579404a756c657374616473656e732e436f6e7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12/01/2016, 00:00Not After11/01/2031, 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23/12/2017, 00:00Not After22/03/2029, 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
3a:3f:cd:13:fd:a0:d8:b6:28:c6:21:05:54:0b:69:3f:be:f9:2e:0f:1c:9a:f1:32:75:10:b9:a9:ac:18:ed:0dSigner
Actual PE Digest3a:3f:cd:13:fd:a0:d8:b6:28:c6:21:05:54:0b:69:3f:be:f9:2e:0f:1c:9a:f1:32:75:10:b9:a9:ac:18:ed:0dDigest Algorithmsha256PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateOU=Cigartnderes Annalers\ ,O=Unproportion,L=Wrangelsburg,ST=Mecklenburg-Vorpommern,C=DE,1.2.840.113549.1.9.1=#0c1646696b6579404a756c657374616473656e732e436f6e20/03/2023, 01:30 Valid: false
46:65:ce:52:88:44:cf:0e:b5:99:ea:2b:7f:c3:f6:4e:83:f9:5a:42Signer
Actual PE Digest46:65:ce:52:88:44:cf:0e:b5:99:ea:2b:7f:c3:f6:4e:83:f9:5a:42Digest Algorithmsha1PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateOU=Cigartnderes Annalers\ ,O=Unproportion,L=Wrangelsburg,ST=Mecklenburg-Vorpommern,C=DE,1.2.840.113549.1.9.1=#0c1646696b6579404a756c657374616473656e732e436f6e23/03/2023, 16:06 Valid: false
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
RegCreateKeyExA
RegEnumKeyA
RegQueryValueExA
RegSetValueExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
SetFileSecurityA
RegOpenKeyExA
RegEnumValueA
shell32
SHGetFileInfoA
SHFileOperationA
SHGetPathFromIDListA
ShellExecuteExA
SHGetSpecialFolderLocation
SHBrowseForFolderA
ole32
IIDFromString
OleInitialize
OleUninitialize
CoCreateInstance
CoTaskMemFree
comctl32
ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked
user32
SetClipboardData
CharPrevA
CallWindowProcA
PeekMessageA
DispatchMessageA
MessageBoxIndirectA
GetDlgItemTextA
SetDlgItemTextA
GetSystemMetrics
CreatePopupMenu
AppendMenuA
TrackPopupMenu
FillRect
EmptyClipboard
LoadCursorA
GetMessagePos
CheckDlgButton
GetSysColor
SetCursor
GetWindowLongA
SetClassLongA
SetWindowPos
IsWindowEnabled
GetWindowRect
GetSystemMenu
EnableMenuItem
RegisterClassA
ScreenToClient
EndDialog
GetClassInfoA
SystemParametersInfoA
CreateWindowExA
ExitWindowsEx
DialogBoxParamA
CharNextA
SetTimer
DestroyWindow
CreateDialogParamA
SetForegroundWindow
SetWindowTextA
PostQuitMessage
SendMessageTimeoutA
ShowWindow
wsprintfA
GetDlgItem
FindWindowExA
IsWindow
GetDC
SetWindowLongA
LoadImageA
InvalidateRect
ReleaseDC
EnableWindow
BeginPaint
SendMessageA
DefWindowProcA
DrawTextA
GetClientRect
EndPaint
IsWindowVisible
CloseClipboard
OpenClipboard
gdi32
SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectA
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject
kernel32
GetExitCodeProcess
WaitForSingleObject
GetProcAddress
GetSystemDirectoryA
WideCharToMultiByte
MoveFileExA
GetTempFileNameA
RemoveDirectoryA
WriteFile
CreateDirectoryA
GetLastError
CreateProcessA
GlobalLock
GlobalUnlock
CreateThread
lstrcpynA
SetErrorMode
GetDiskFreeSpaceA
lstrlenA
GetCommandLineA
GetVersion
GetWindowsDirectoryA
SetEnvironmentVariableA
GetTempPathA
CopyFileA
GetCurrentProcess
ExitProcess
GetModuleFileNameA
GetFileSize
ReadFile
GetTickCount
Sleep
CreateFileA
GetFileAttributesA
SetCurrentDirectoryA
SetFileAttributesA
GetFullPathNameA
GetShortPathNameA
MoveFileA
CompareFileTime
SetFileTime
SearchPathA
lstrcmpiA
lstrcmpA
CloseHandle
GlobalFree
GlobalAlloc
ExpandEnvironmentStringsA
LoadLibraryExA
FreeLibrary
lstrcpyA
lstrcatA
FindClose
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
SetFilePointer
GetModuleHandleA
FindNextFileA
FindFirstFileA
DeleteFileA
MulDiv
Sections
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ