Static task
static1
Behavioral task
behavioral1
Sample
d07751c78068ee6ef0ac12c8e46f2796acc5347eb7c2cadc2105db49f5e83fcb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d07751c78068ee6ef0ac12c8e46f2796acc5347eb7c2cadc2105db49f5e83fcb.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Intravenst.ps1
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Intravenst.ps1
Resource
win10v2004-20240319-en
General
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Target
d478341c4f18e05cbea2759f6ecccfed.bin
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Size
843KB
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MD5
d7a44ed089568274a39d73a5b57e30e8
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SHA1
d062f5d2cacf4730504e56b85cc0b030dd0e70fd
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SHA256
be5d8994b18d66bf77317261fb06b578ea3672703e2369d6d035949c35100bb2
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SHA512
005e0f09a92256fac831b59b00260f529b1becf27e1c41f4b2e9cbb8d5bc16ced7b81cb295be01aa0193cc9d97ae304cfd3ce9273e176722345d224795944e3a
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SSDEEP
24576:zh9ByBgAwjR+DCDsclq7QpBhQwHBybBiCRGEd:zYBgAwUD8sclq7QnhXBy0aBd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/$PLUGINSDIR/nsExec.dll
Files
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d478341c4f18e05cbea2759f6ecccfed.bin.zip
Password: infected
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d07751c78068ee6ef0ac12c8e46f2796acc5347eb7c2cadc2105db49f5e83fcb.exe.exe windows:4 windows x86 arch:x86
Password: infected
9dda1a1d1f8a1d13ae0297b47046b26e
Code Sign
6e:c4:94:64:26:53:4b:cf:6f:08:c3:6a:c5:49:24:bc:71:1f:48:beCertificate
IssuerCN=Rescriptively,OU=polygalic Togplaners Solsikkefrs\ ,O=Rescriptively,L=Kenosha,ST=Wisconsin,C=US,1.2.840.113549.1.9.1=#0c124f6d7669736573404b656c70696e672e466eNot Before01/09/2023, 23:16Not After31/08/2026, 23:16SubjectCN=Rescriptively,OU=polygalic Togplaners Solsikkefrs\ ,O=Rescriptively,L=Kenosha,ST=Wisconsin,C=US,1.2.840.113549.1.9.1=#0c124f6d7669736573404b656c70696e672e466e7b: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
14:f7:c4:02:6d:04:d4:63:8c:4f:ee:cb:4c:21:6f:56:93:d7:60:ec:90:e3:c3:1c:62:76:84:bc:97:83:45:99Signer
Actual PE Digest14:f7:c4:02:6d:04:d4:63:8c:4f:ee:cb:4c:21:6f:56:93:d7:60:ec:90:e3:c3:1c:62:76:84:bc:97:83:45:99Digest Algorithmsha256PE 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
advapi32
RegEnumValueW
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
RegOpenKeyExW
RegCreateKeyExW
shell32
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
SHFileOperationW
ShellExecuteExW
ole32
CoCreateInstance
OleUninitialize
OleInitialize
IIDFromString
CoTaskMemFree
comctl32
ImageList_Destroy
ord17
ImageList_AddMasked
ImageList_Create
user32
MessageBoxIndirectW
GetDlgItemTextW
SetDlgItemTextW
CreatePopupMenu
AppendMenuW
TrackPopupMenu
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard
IsWindowVisible
CallWindowProcW
GetMessagePos
CheckDlgButton
LoadCursorW
SetCursor
GetSysColor
SetWindowPos
GetWindowLongW
IsWindowEnabled
SetClassLongW
GetSystemMenu
EnableMenuItem
GetWindowRect
ScreenToClient
EndDialog
RegisterClassW
SystemParametersInfoW
CharPrevW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
SetForegroundWindow
ShowWindow
wsprintfW
SendMessageTimeoutW
FindWindowExW
IsWindow
GetDlgItem
SetWindowLongW
LoadImageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
DrawTextW
EndPaint
CharNextA
wsprintfA
DispatchMessageW
CreateWindowExW
PeekMessageW
GetSystemMetrics
gdi32
GetDeviceCaps
SetBkColor
SelectObject
DeleteObject
CreateBrushIndirect
CreateFontIndirectW
SetBkMode
SetTextColor
kernel32
RemoveDirectoryW
lstrcmpiA
GetTempFileNameW
CreateProcessW
CreateDirectoryW
GetLastError
CreateThread
GlobalLock
GlobalUnlock
GetDiskFreeSpaceW
WideCharToMultiByte
lstrcpynW
lstrlenW
SetErrorMode
GetVersionExW
GetCommandLineW
GetTempPathW
GetWindowsDirectoryW
SetEnvironmentVariableW
WriteFile
ExitProcess
GetCurrentProcess
GetModuleFileNameW
GetFileSize
CreateFileW
GetTickCount
Sleep
SetFileAttributesW
GetFileAttributesW
SetCurrentDirectoryW
MoveFileW
GetFullPathNameW
GetShortPathNameW
SearchPathW
CompareFileTime
SetFileTime
CloseHandle
lstrcmpiW
lstrcmpW
ExpandEnvironmentStringsW
GlobalFree
GlobalAlloc
GetModuleHandleW
LoadLibraryExW
FreeLibrary
WritePrivateProfileStringW
GetPrivateProfileStringW
lstrlenA
MultiByteToWideChar
ReadFile
SetFilePointer
FindClose
FindNextFileW
FindFirstFileW
DeleteFileW
MulDiv
lstrcpyA
MoveFileExW
lstrcatW
GetSystemDirectoryW
GetProcAddress
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
CopyFileW
Sections
.text Size: 26KB - Virtual size: 25KB
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: 126KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 360KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 348KB - Virtual size: 347KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/nsExec.dll.dll windows:4 windows x86 arch:x86
Password: infected
68b7023f8923dd087549802f8fa631c3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
advapi32
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
IsTextUnicode
user32
CharNextExA
CharNextW
CharPrevW
FindWindowExW
wsprintfW
SendMessageW
kernel32
GetCommandLineW
lstrcpynW
ExitProcess
GetCurrentProcess
GetModuleHandleA
GetProcAddress
Sleep
TerminateProcess
GlobalReAlloc
MultiByteToWideChar
IsDBCSLeadByteEx
ReadFile
PeekNamedPipe
GetExitCodeProcess
WaitForSingleObject
GetTickCount
lstrcpyW
CreateProcessW
GetStartupInfoW
CreatePipe
GetVersion
DeleteFileW
lstrcmpiW
lstrlenW
lstrcatW
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
CreateFileW
CopyFileW
GetTempFileNameW
GlobalFree
GlobalAlloc
GetModuleFileNameW
Exports
Exports
Exec
ExecToLog
ExecToStack
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 420B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Applications.txt
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Fremskaffelserne.van
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Homecraft.Fav
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Intravenst.Som.ps1
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Magnetizers/disaccord.spr
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Magnetizers/flerbrugerlsningens.arb
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Rhinaria/Bunjara/Jomfrufdslens/Misgrowing.dal
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Rhinaria/Bunjara/Jomfrufdslens/buffooperaers.spr
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Rhinaria/Bunjara/Jomfrufdslens/comprehensibility.bla
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Sekskantens/kukkes.dis
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Sekskantens/pik.ass
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Snakkehovederne/Camerine/Overappreciativeness/skiffer.bra
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Snakkehovederne/Camerine/Overappreciativeness/slowrie.und
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Snakkehovederne/Camerine/Overappreciativeness/tilforordnes.alc
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nednormeringerne/Findelingerne/tilstrbelsesvrdigst.sme
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nednormeringerne/Findelingerne/vagtmandskaber.sei
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nednormeringerne/Findelingerne/whiskeys.var