PKO_TRANS_DETAILS_Partial xlsx[.]exe

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General

Target

PKO_TRANS_DETAILS_Partial xlsx.exe
Size

885KB
MD5

9830f4a5c6339cfaf12a24597a5aef0f
SHA1

753613a1ba8c3ae24a44be77d55bc5cc4cb6cff5
SHA256

5f38f2d17d65386d8c000475b4aa2ee67fb8692ebb52d81dcf005cc7739f2e04
SHA512

0266ae39d184d6e242d0b82ad88eb4806918c62fe32910835f49ff230f00579bc49553f63b4e212f10219900503e0573f8613c75e06719935036298d33f5ba28
SSDEEP

12288:bn6m3h5r04vwsoNNt+lVH953wQxcRYRfdOHSzzQUH2aYOMQ9AI5nWe:b/3hHvwsnPH7PKkOH0EUWahMQ9Ain

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/System.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

PKO_TRANS_DETAILS_Partial xlsx.exe
.exe windows:4 windows x86 arch:x86

5f0c714c36e6cc016b3a1f4bc86559e4

Code Sign

6d:c7:8e:7d:6a:f7:48:76:2f:5f:74:79:eb:82:d5:d8:3a:6e:b3:03
Certificate

Issuer

CN=Rosenborg,OU=Arbejdsgiverorganisation Dammish\ ,O=Rosenborg,L=Lebanon,ST=Illinois,C=US,1.2.840.113549.1.9.1=#0c19466573746d6964646167734046696374696f6e73312e566173

Not Before

21/03/2023, 11:48

Not After

20/03/2026, 11:48

Subject

CN=Rosenborg,OU=Arbejdsgiverorganisation Dammish\ ,O=Rosenborg,L=Lebanon,ST=Illinois,C=US,1.2.840.113549.1.9.1=#0c19466573746d6964646167734046696374696f6e73312e566173

6d:c7:8e:7d:6a:f7:48:76:2f:5f:74:79:eb:82:d5:d8:3a:6e:b3:03
Certificate

Issuer

CN=Rosenborg,OU=Arbejdsgiverorganisation Dammish\ ,O=Rosenborg,L=Lebanon,ST=Illinois,C=US,1.2.840.113549.1.9.1=#0c19466573746d6964646167734046696374696f6e73312e566173

Not Before

21/03/2023, 11:48

Not After

20/03/2026, 11:48

Subject

CN=Rosenborg,OU=Arbejdsgiverorganisation Dammish\ ,O=Rosenborg,L=Lebanon,ST=Illinois,C=US,1.2.840.113549.1.9.1=#0c19466573746d6964646167734046696374696f6e73312e566173

8b:e3:bb:27:69:85:03:e6:ee:5e:03:ec:f6:59:ac:8b:0c:f9:ae:5f:01:c9:06:a9:a8:c6:f3:ca:35:38:14:3e
Signer

Actual PE Digest

8b:e3:bb:27:69:85:03:e6:ee:5e:03:ec:f6:59:ac:8b:0c:f9:ae:5f:01:c9:06:a9:a8:c6:f3:ca:35:38:14:3e

Digest Algorithm

sha256

PE Digest Matches

true

1e:54:5d:de:7a:d4:c2:ab:b7:51:d8:e1:57:c0:c8:e1:ba:0b:6f:b3
Signer

Actual PE Digest

1e:54:5d:de:7a:d4:c2:ab:b7:51:d8:e1:57:c0:c8:e1:ba:0b:6f:b3

Digest Algorithm

sha1

PE Digest Matches

true

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
SetWindowPos
SetCursor
GetSysColor
SetClassLongA
GetWindowLongA
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
ReadFile
GetTempFileNameA
WriteFile
RemoveDirectoryA
CreateProcessA
CreateFileA
GetLastError
CreateThread
CreateDirectoryA
GlobalUnlock
GetDiskFreeSpaceA
GlobalLock
SetErrorMode
GetVersionExA
lstrcpynA
GetCommandLineA
GetTempPathA
lstrlenA
SetEnvironmentVariableA
ExitProcess
GetWindowsDirectoryA
GetCurrentProcess
GetModuleFileNameA
CopyFileA
GetTickCount
Sleep
GetFileSize
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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 238KB - Virtual size: 237KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

8c8a576201f68de1a3f26fc723b9f30f

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

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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 867B

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: 654B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bervet/abonnementsordningernes.una
Bolchestribedes/grilling.txt
Bolchestribedes/jomfruhaarenes.pag
Bolchestribedes/klavredes.bit
Bolchestribedes/kvivalenter.sli
Bolchestribedes/marking.non
Bolchestribedes/neurologis.smu
Bolchestribedes/pertinence.psy
Framelde/smrekoppens.sha
Framelde/tetterish.bij
Framelde/tindens.swe
Framelde/trailernes.kol
Framelde/udfrittende.bes
Framelde/yndigheds.tel
Oogonium/Garantiperioder.tas
Oogonium/Paradoksalitetens.ren
Oogonium/Porcupines140.brn
Oogonium/Sporiparous.fus
Oogonium/Stvnemders.Spa
Subtersuperlative/Vehftets/politistyrkens.int
Subtersuperlative/Vehftets/skybanken.emp
Subtersuperlative/Vehftets/smkrestes.coi
allotransplantation.cho
biforking.ind
compleat.aff
oligarchal/fremstilles.buk
underprogrammernes/Kommutation.Art

Sharing

General

Malware Config

Signatures

Files

5f0c714c36e6cc016b3a1f4bc86559e4

Code Sign

6d:c7:8e:7d:6a:f7:48:76:2f:5f:74:79:eb:82:d5:d8:3a:6e:b3:03Certificate

6d:c7:8e:7d:6a:f7:48:76:2f:5f:74:79:eb:82:d5:d8:3a:6e:b3:03Certificate

8b:e3:bb:27:69:85:03:e6:ee:5e:03:ec:f6:59:ac:8b:0c:f9:ae:5f:01:c9:06:a9:a8:c6:f3:ca:35:38:14:3eSigner

1e:54:5d:de:7a:d4:c2:ab:b7:51:d8:e1:57:c0:c8:e1:ba:0b:6f:b3Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 25KB - Virtual size: 24KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1KB - Virtual size: 106KB

.ndata Size: - Virtual size: 68KB

.rsrc Size: 238KB - Virtual size: 237KB

8c8a576201f68de1a3f26fc723b9f30f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 8KB - Virtual size: 8KB

.rdata Size: 1024B - Virtual size: 867B

.data Size: 512B - Virtual size: 104B

.reloc Size: 1024B - Virtual size: 654B

6d:c7:8e:7d:6a:f7:48:76:2f:5f:74:79:eb:82:d5:d8:3a:6e:b3:03
Certificate

6d:c7:8e:7d:6a:f7:48:76:2f:5f:74:79:eb:82:d5:d8:3a:6e:b3:03
Certificate

8b:e3:bb:27:69:85:03:e6:ee:5e:03:ec:f6:59:ac:8b:0c:f9:ae:5f:01:c9:06:a9:a8:c6:f3:ca:35:38:14:3e
Signer

1e:54:5d:de:7a:d4:c2:ab:b7:51:d8:e1:57:c0:c8:e1:ba:0b:6f:b3
Signer

.text
Size: 25KB - Virtual size: 24KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1KB - Virtual size: 106KB

.ndata
Size: - Virtual size: 68KB

.rsrc
Size: 238KB - Virtual size: 237KB

.text
Size: 8KB - Virtual size: 8KB

.rdata
Size: 1024B - Virtual size: 867B

.data
Size: 512B - Virtual size: 104B

.reloc
Size: 1024B - Virtual size: 654B