Static task
static1
Behavioral task
behavioral1
Sample
factura 7823378.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
factura 7823378.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
General
-
Target
factura 7823378_1.rar
-
Size
1.2MB
-
MD5
fba84bd4571f4879cd5140a9689cc543
-
SHA1
8f9b0c629bf90cb8a22b5030d2aed6436c68beb4
-
SHA256
72b85818d7c9eeccc50f4e3ff2eaa911fd755ad73668178a54467c791deddf8d
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SHA512
0a11e9181d84c3eb6a172879194e63f1c15f1c5c8096076e76d969ef0f143c9c47455b20924b28663bd276c3203af56fdafafc1c15ab98b5e850f116cfeb097c
-
SSDEEP
24576:N7MTa2XEn4n0CqWgL5OMvgeDGph0LWunQJqnINGaQ5+uy+IS57hRwtIdzn:N1W0CqLNOEDGph0yunQJx7uyq5d6Cn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack002/$PLUGINSDIR/System.dll -
NSIS installer 2 IoCs
Processes:
resource yara_rule static1/unpack001/factura 7823378.exe nsis_installer_1 static1/unpack001/factura 7823378.exe nsis_installer_2
Files
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factura 7823378_1.rar.rar
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factura 7823378.exe.exe windows:4 windows x86 arch:x86
b78ecf47c0a3e24a6f4af114e2d1f5de
Code Sign
23:bd:c3:4d:9c:5f:62:53:49:ef:ae:97:20:8e:0c:bb:82:4d:59:a8Certificate
IssuerCN=Mandant,OU=Hydrargyriasis Uropfrelser Deaspirate\ ,O=Mandant,L=Somerdale,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1f42657376726c6967676a6f726465734048756c656d616c657269732e54656cNot Before31-08-2023 10:49Not After30-08-2026 10:49SubjectCN=Mandant,OU=Hydrargyriasis Uropfrelser Deaspirate\ ,O=Mandant,L=Somerdale,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1f42657376726c6967676a6f726465734048756c656d616c657269732e54656c23:bd:c3:4d:9c:5f:62:53:49:ef:ae:97:20:8e:0c:bb:82:4d:59:a8Certificate
IssuerCN=Mandant,OU=Hydrargyriasis Uropfrelser Deaspirate\ ,O=Mandant,L=Somerdale,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1f42657376726c6967676a6f726465734048756c656d616c657269732e54656cNot Before31-08-2023 10:49Not After30-08-2026 10:49SubjectCN=Mandant,OU=Hydrargyriasis Uropfrelser Deaspirate\ ,O=Mandant,L=Somerdale,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1f42657376726c6967676a6f726465734048756c656d616c657269732e54656c7b: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
dd:df:17:6e:92:28:c1:f2:27:01:ea:15:b2:68:73:b2:83:2e:f2:5c:fc:07:f1:71:93:26:59:cf:e0:e9:de:69Signer
Actual PE Digestdd:df:17:6e:92:28:c1:f2:27:01:ea:15:b2:68:73:b2:83:2e:f2:5c:fc:07:f1:71:93:26:59:cf:e0:e9:de:69Digest Algorithmsha256PE Digest Matchestrue6b:a4:01:fa:c6:86:47:1f:7c:09:c0:c9:04:3a:2b:e1:53:f1:0f:f9Signer
Actual PE Digest6b:a4:01:fa:c6:86:47:1f:7c:09:c0:c9:04:3a:2b:e1:53:f1:0f:f9Digest 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
SetEnvironmentVariableA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
GetFileAttributesA
SetFileAttributesA
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
GetVersion
SetErrorMode
lstrcpynA
ExitProcess
GetFullPathNameA
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
CloseHandle
SetCurrentDirectoryA
MoveFileA
CompareFileTime
GetShortPathNameA
SearchPathA
lstrcmpiA
SetFileTime
lstrcmpA
ExpandEnvironmentStringsA
GlobalUnlock
GetDiskFreeSpaceA
GlobalFree
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
GetPrivateProfileStringA
FindClose
MultiByteToWideChar
FreeLibrary
MulDiv
WritePrivateProfileStringA
LoadLibraryExA
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
GlobalAlloc
user32
ScreenToClient
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
PostQuitMessage
GetWindowRect
EnableMenuItem
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndDialog
RegisterClassA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
GetDC
CreateDialogParamA
SetTimer
GetDlgItem
SetWindowLongA
SetForegroundWindow
LoadImageA
IsWindow
SendMessageTimeoutA
FindWindowExA
OpenClipboard
TrackPopupMenu
AppendMenuA
EndPaint
DestroyWindow
wsprintfA
ShowWindow
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
advapi32
RegDeleteKeyA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
RegEnumValueA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 24KB - Virtual size: 23KB
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: 149KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 172KB - Virtual size: 171KB
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: 608B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
$PROGRAMFILES/Sipidity/Abbelone.Non
-
$PROGRAMFILES/Sipidity/Glissette160.pri
-
$PROGRAMFILES/Sipidity/Habilitetskravs.mac
-
$PROGRAMFILES/Sipidity/Implausibleness.kna
-
$PROGRAMFILES/Sipidity/Pensumkravenes.for
-
$PROGRAMFILES/Sipidity/Serotype.bra
-
$PROGRAMFILES/Sipidity/Underholdtes47.txt
-
$PROGRAMFILES/Sipidity/daabsgaverne.tri
-
$PROGRAMFILES/Sipidity/drees.vel
-
$PROGRAMFILES/Sipidity/efterspor.gro
-
$PROGRAMFILES/Sipidity/flotillens.unc
-
$PROGRAMFILES/Sipidity/fremgangsriges.xan
-
$PROGRAMFILES/Sipidity/gasslangerne.con
-
hacking.kon
-
infames.pen
-
jambone.slv
-
jenbetndelserne.kna
-
karrpierne.ndl
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omdbte.man
-
politicious.pol
-
romtoddys.ant
-
sejlet.har
-
transversion.bos
-
uranographic.res
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utjenstdygtiges.ind
-
zapp.bes