Static task
static1
Behavioral task
behavioral1
Sample
7c1ceae7d8b4328c35fbdc82116be59ac77d89370b2b0db855e78a79d2d6bed5.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
7c1ceae7d8b4328c35fbdc82116be59ac77d89370b2b0db855e78a79d2d6bed5.exe
Resource
win11-20240419-en
General
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Target
7c1ceae7d8b4328c35fbdc82116be59ac77d89370b2b0db855e78a79d2d6bed5
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Size
538KB
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MD5
a0571911e8977fb94b93b2f0deb45137
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SHA1
fce8528ee324b7adb81b73ed909ec1c5e33794ad
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SHA256
7c1ceae7d8b4328c35fbdc82116be59ac77d89370b2b0db855e78a79d2d6bed5
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SHA512
9a8d21d775b38e91921f0beb8db3a7c97b89b376be51a2d557fab7c898b5448de92838462cba4776196f76aeed5b0091cc8ea21bb231a420c8804aae3813166e
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SSDEEP
12288:Wn0AAXRPZuw2l8orxdBv0kdgkSZF8ZF/+PS3Dasb6j8l1PBK:JAAb2Bik2tZFuM63D5WjqI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/$PLUGINSDIR/System.dll -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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7c1ceae7d8b4328c35fbdc82116be59ac77d89370b2b0db855e78a79d2d6bed5.exe windows:4 windows x86 arch:x86
e160ef8e55bb9d162da4e266afd9eef3
Code Sign
24:71:9c:6f:9d:28:8f:0b:3b:60:10:e1:29:99:43:54:c8:96:74:ffCertificate
IssuerCN=Afterimage,OU=Precontemplated Diaset Alfonsers\ ,O=Afterimage,L=Palomar Mountain,ST=California,C=US,1.2.840.113549.1.9.1=#0c17427566666f6f6e73404578747261636f736d69632e756eNot Before18-03-2024 01:30Not After18-03-2027 01:30SubjectCN=Afterimage,OU=Precontemplated Diaset Alfonsers\ ,O=Afterimage,L=Palomar Mountain,ST=California,C=US,1.2.840.113549.1.9.1=#0c17427566666f6f6e73404578747261636f736d69632e756e24:71:9c:6f:9d:28:8f:0b:3b:60:10:e1:29:99:43:54:c8:96:74:ffCertificate
IssuerCN=Afterimage,OU=Precontemplated Diaset Alfonsers\ ,O=Afterimage,L=Palomar Mountain,ST=California,C=US,1.2.840.113549.1.9.1=#0c17427566666f6f6e73404578747261636f736d69632e756eNot Before18-03-2024 01:30Not After18-03-2027 01:30SubjectCN=Afterimage,OU=Precontemplated Diaset Alfonsers\ ,O=Afterimage,L=Palomar Mountain,ST=California,C=US,1.2.840.113549.1.9.1=#0c17427566666f6f6e73404578747261636f736d69632e756e7b: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
0a:20:1f:78:06:1b:3b:4c:b6:da:fb:fc:b3:1f:50:94:ff:64:2b:58:6d:d8:45:c5:d0:ad:c6:1d:c5:d3:36:eeSigner
Actual PE Digest0a:20:1f:78:06:1b:3b:4c:b6:da:fb:fc:b3:1f:50:94:ff:64:2b:58:6d:d8:45:c5:d0:ad:c6:1d:c5:d3:36:eeDigest Algorithmsha256PE Digest Matchestrueba:17:4a:3e:a7:5a:51:a6:e6:8a:1c:5d:cb:5e:64:01:9a:61:7e:16Signer
Actual PE Digestba:17:4a:3e:a7:5a:51:a6:e6:8a:1c:5d:cb:5e:64:01:9a:61:7e:16Digest Algorithmsha1PE Digest MatchestrueHeaders
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
kernel32
GetTickCount
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
SearchPathA
GetShortPathNameA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetEnvironmentVariableA
GetWindowsDirectoryA
GetTempPathA
Sleep
CloseHandle
LoadLibraryA
lstrlenA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
lstrcpyA
lstrcatA
GetSystemDirectoryA
GetVersion
GetProcAddress
GlobalAlloc
CompareFileTime
SetFileTime
ExpandEnvironmentStringsA
lstrcmpiA
lstrcmpA
WaitForSingleObject
GlobalFree
GetExitCodeProcess
GetModuleHandleA
SetErrorMode
GetCommandLineA
LoadLibraryExA
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
WriteFile
FindClose
WritePrivateProfileStringA
MultiByteToWideChar
MulDiv
GetPrivateProfileStringA
FreeLibrary
user32
CreateWindowExA
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
GetDC
SystemParametersInfoA
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
DestroyWindow
CreateDialogParamA
SetTimer
GetDlgItem
wsprintfA
SetForegroundWindow
ShowWindow
IsWindow
LoadImageA
SetWindowLongA
SetClipboardData
EmptyClipboard
OpenClipboard
EndPaint
PostQuitMessage
FindWindowExA
SendMessageTimeoutA
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
advapi32
RegCloseKey
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumValueA
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/System.dll.dll windows:4 windows x86 arch:x86
8c8a576201f68de1a3f26fc723b9f30f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
MultiByteToWideChar
GlobalFree
GlobalSize
lstrcpynA
lstrcpyA
GetProcAddress
VirtualFree
FreeLibrary
lstrlenA
LoadLibraryA
GetModuleHandleA
GlobalAlloc
WideCharToMultiByte
VirtualAlloc
VirtualProtect
GetLastError
user32
wsprintfA
ole32
StringFromGUID2
CLSIDFromString
Exports
Exports
Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 851B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 610B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Angrebskrigene63.leg
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Appliers/Centiare/Adrogate/eiresione.bak
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Appliers/Centiare/Adrogate/maanedlige.snl
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Appliers/Centiare/Adrogate/naphthylic.til
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Appliers/Centiare/Adrogate/officiating.tov
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Appliers/Centiare/beyer.txt
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Appliers/Centiare/commemorate.sce
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Appliers/Menard57.Lig
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Appliers/alarmklokkes.jer
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Appliers/bespeckled.afr
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Sulphonethylmethane.Cas