Static task
static1
Behavioral task
behavioral1
Sample
yaRjoMx.dll
Resource
win7-20230703-en
General
-
Target
nxI0r1Fjsh5exjjes8bZEy.zip
-
Size
5.8MB
-
MD5
f9505cb193ce65b65c327f9529407f0b
-
SHA1
9310b1d63de32140a6904b95443e40daef5406f3
-
SHA256
9a2ebf90fe2059969401a95fba2bf699befa39bd4bb950a94936305f25976803
-
SHA512
efb46c34078b504dcc4612800171fcaf2a11eda9ca413c730141f3ee9e9b22b3a1f17fc25d46b50c511d83b33725767fa69cb22683f675657df2d20a89eb1b6b
-
SSDEEP
98304:a3WX+PMMFvSUQIs2uokanABZBjPJOTmCEaEqljN4bLCFPHE863:TX+ESvSUQFpougTmCJEwjkOJ+3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/yaRjoMx.dll_
Files
-
nxI0r1Fjsh5exjjes8bZEy.zip.zip
Password: unzip-me
-
manifest.json
-
metadata.json
-
quarantine-acquire-file.zk7rzrsMUK7iSIqMyZMCsC.xml.xml
-
script.xml.xml
-
sysinfo-issues.A3Irpc7sWU04pE4633Qd3e.xml.xml
-
sysinfo.PHleYRV4PCbdMjgJBBmEX4.xml.xml
-
yaRjoMx.dll_.dll windows x86
Password: unzip-me
a6f3987344dd4ced19b95fa0bbb9a0d1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadLibraryExW
GetCPInfo
GetOEMCP
IsValidCodePage
GetConsoleMode
GetConsoleCP
WriteFile
GetModuleHandleW
TlsSetValue
TlsAlloc
TerminateProcess
Sleep
SetStdHandle
WriteConsoleW
GetStringTypeW
OutputDebugStringW
FlushFileBuffers
CreateFileW
TlsFree
GetThreadTimes
HeapSize
GetStartupInfoW
GetACP
GetEnvironmentVariableA
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
GetModuleHandleExW
QueryPerformanceCounter
GetSystemDefaultLangID
TlsGetValue
LCMapStringW
GetLastError
CreateProcessA
LeaveCriticalSection
GetCommandLineA
GetTickCount
GetEnvironmentStringsW
GetCurrentProcess
SetEndOfFile
SetFilePointerEx
EncodePointer
DecodePointer
HeapReAlloc
GetCurrentThreadId
RaiseException
RtlUnwind
IsProcessorFeaturePresent
IsDebuggerPresent
ExitProcess
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
EnterCriticalSection
HeapFree
HeapAlloc
GetProcessHeap
SetLastError
GetStdHandle
GetFileType
DeleteCriticalSection
GetModuleFileNameA
GetCurrentProcessId
GetSystemTimeAsFileTime
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
CloseHandle
user32
GetMessageA
SetWindowRgn
GetWindowRect
MapDialogRect
IsIconic
GetClientRect
GetQueueStatus
IsDialogMessageW
OffsetRect
SetWindowLongA
CreateWindowExA
SetScrollPos
RemoveMenu
EnableWindow
EndDeferWindowPos
DrawFrameControl
CheckMenuItem
TranslateMDISysAccel
HideCaret
ScreenToClient
SetKeyboardState
SendMessageA
UnionRect
DefWindowProcA
CheckDlgButton
ShowWindow
CheckRadioButton
SystemParametersInfoA
SetWindowTextA
SetScrollInfo
gdi32
PolyPolygon
TranslateCharsetInfo
Arc
CreateDCA
SelectObject
GetCharWidthA
StretchDIBits
GetDIBColorTable
SetStretchBltMode
GetNearestPaletteIndex
CreatePen
CreateICA
RoundRect
GetObjectA
GetStockObject
CreateEnhMetaFileW
GetBitmapBits
PatBlt
GetCharWidthW
SetTextColor
GetCharacterPlacementW
GetRgnBox
GetTextMetricsA
RestoreDC
GetPaletteEntries
advapi32
SetSecurityDescriptorOwner
AllocateAndInitializeSid
RegDeleteValueA
RegEnumKeyA
Sections
.text Size: 526KB - Virtual size: 525KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
heftyou Size: 1024B - Virtual size: 784B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
kgeeq Size: 512B - Virtual size: 220B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
emmulth Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
duxyq Size: 5.6MB - Virtual size: 5.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ