Underdistinction48[.]exe

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General

Target

Underdistinction48.exe
Size

225KB
MD5

599347430dd6552927d556caec60b859
SHA1

e7e9befb641bf95e3a715b03521295bb45905704
SHA256

e13b63573cfb98b8edb49f0394ed6ae15be523235c2fd9d2b33fe90d808e4f00
SHA512

34ed16ed0b660e1567da5ca08b64c6fbc7550a930a659d75f95b3f1ad213b0ee765464f9794181d3e00d4f20a373db311e22f007c4026e074224baa69b820dc1
SSDEEP

6144:oiucV67BBEzUbqe/PIx1XCbsCd093POgCL2Mg1:oiuLBOCdkcQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsExec.dll

Files

Underdistinction48.exe
.exe windows:4 windows x86 arch:x86

17b7d61bda0f7478e36d9ce3d4170680

Code Sign

20:c2:21:c4:22:e7:c8:b8:64:72:73:5b:c2:44:18:54:c0:22:11:e3
Certificate

Issuer

CN=Vulgariseringers,OU=Lossernes Unflunked\ ,O=Vulgariseringers,L=Vernon Center,ST=Minnesota,C=US,1.2.840.113549.1.9.1=#0c16737570657268617264406c61616e656f7264732e4865

Not Before

02/08/2023, 09:32

Not After

01/08/2026, 09:32

Subject

CN=Vulgariseringers,OU=Lossernes Unflunked\ ,O=Vulgariseringers,L=Vernon Center,ST=Minnesota,C=US,1.2.840.113549.1.9.1=#0c16737570657268617264406c61616e656f7264732e4865

20:c2:21:c4:22:e7:c8:b8:64:72:73:5b:c2:44:18:54:c0:22:11:e3
Certificate

Issuer

CN=Vulgariseringers,OU=Lossernes Unflunked\ ,O=Vulgariseringers,L=Vernon Center,ST=Minnesota,C=US,1.2.840.113549.1.9.1=#0c16737570657268617264406c61616e656f7264732e4865

Not Before

02/08/2023, 09:32

Not After

01/08/2026, 09:32

Subject

CN=Vulgariseringers,OU=Lossernes Unflunked\ ,O=Vulgariseringers,L=Vernon Center,ST=Minnesota,C=US,1.2.840.113549.1.9.1=#0c16737570657268617264406c61616e656f7264732e4865

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

9b:ac:c5:ff:0d:6a:c5:ed:1d:f6:49:80:e6:c8:b4:53:b6:75:5f:10:cc:8c:f5:24:9f:78:51:ad:06:9f:c4:6f
Signer

Actual PE Digest

9b:ac:c5:ff:0d:6a:c5:ed:1d:f6:49:80:e6:c8:b4:53:b6:75:5f:10:cc:8c:f5:24:9f:78:51:ad:06:9f:c4:6f

Digest Algorithm

sha256

PE Digest Matches

true

58:52:1c:ad:14:12:89:9e:86:5a:e6:13:06:4b:ea:8a:20:d7:3d:f8
Signer

Actual PE Digest

58:52:1c:ad:14:12:89:9e:86:5a:e6:13:06:4b:ea:8a:20:d7:3d:f8

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

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

CompareFileTime
SearchPathW
SetFileTime
CloseHandle
GetShortPathNameW
MoveFileW
SetCurrentDirectoryW
GetFileAttributesW
GetLastError
GetFullPathNameW
CreateDirectoryW
Sleep
GetTickCount
CreateFileW
GetFileSize
GetModuleFileNameW
GetCurrentProcess
CopyFileW
ExitProcess
SetEnvironmentVariableW
GetWindowsDirectoryW
SetFileAttributesW
ExpandEnvironmentStringsW
SetErrorMode
LoadLibraryW
lstrlenW
lstrcpynW
GetDiskFreeSpaceW
GlobalUnlock
GlobalLock
CreateThread
CreateProcessW
RemoveDirectoryW
lstrcmpiA
GetTempFileNameW
lstrcpyA
lstrcpyW
lstrcatW
GetSystemDirectoryW
GetVersion
GetProcAddress
LoadLibraryA
GetModuleHandleA
GetModuleHandleW
lstrcmpiW
lstrcmpW
WaitForSingleObject
GlobalFree
GlobalAlloc
LoadLibraryExW
GetExitCodeProcess
FreeLibrary
WritePrivateProfileStringW
GetCommandLineW
GetTempPathW
GetPrivateProfileStringW
FindFirstFileW
FindNextFileW
DeleteFileW
SetFilePointer
MultiByteToWideChar
FindClose
MulDiv
ReadFile
WriteFile
lstrlenA
WideCharToMultiByte

user32

EndDialog
ScreenToClient
GetWindowRect
RegisterClassW
EnableMenuItem
GetSystemMenu
SetClassLongW
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongW
SetCursor
LoadCursorW
CheckDlgButton
GetMessagePos
LoadBitmapW
CallWindowProcW
IsWindowVisible
CloseClipboard
SetClipboardData
wsprintfW
CreateWindowExW
SystemParametersInfoW
AppendMenuW
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextW
GetDlgItemTextW
MessageBoxIndirectW
CharPrevW
CharNextA
wsprintfA
DispatchMessageW
PeekMessageW
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
DrawTextW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
GetDC
SetWindowLongW
LoadImageW
SendMessageTimeoutW
FindWindowExW
EmptyClipboard
OpenClipboard
TrackPopupMenu
EndPaint
ShowWindow
GetDlgItem
IsWindow
SetForegroundWindow

gdi32

SelectObject
SetBkMode
CreateFontIndirectW
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
ShellExecuteW
SHFileOperationW

advapi32

RegCloseKey
RegOpenKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumValueW
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegEnumKeyW

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

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: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 276KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 3KB

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

fc0224e99e736751432961db63a41b76

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

GetModuleHandleW
GlobalFree
GlobalSize
lstrcpynW
lstrcpyW
GetProcAddress
WideCharToMultiByte
VirtualFree
FreeLibrary
lstrlenW
LoadLibraryW
GlobalAlloc
MultiByteToWideChar
VirtualAlloc
VirtualProtect
GetLastError

user32

wsprintfW

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: 835B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 576B

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

a89a235c853214d5f945ce4c2f607130

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

GetModuleHandleW
MultiByteToWideChar
lstrlenA
GetExitCodeProcess
WaitForSingleObject
Sleep
TerminateProcess
GlobalReAlloc
GlobalUnlock
GlobalSize
lstrcpynW
ReadFile
PeekNamedPipe
GetTickCount
CreateProcessW
GetStartupInfoW
CreatePipe
GetProcAddress
lstrcpyW
DeleteFileW
lstrcmpiW
GetCurrentProcess
lstrcatW
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
CreateFileW
CopyFileW
GetTempFileNameW
GlobalFree
GlobalAlloc
GetModuleFileNameW
ExitProcess
GetCommandLineW
GetVersionExW
GlobalLock
lstrlenW

user32

SendMessageW
FindWindowExW
CharNextW
wsprintfW
CharPrevW

advapi32

InitializeSecurityDescriptor
SetSecurityDescriptorDacl

Exports

Exports

Exec
ExecToLog
ExecToStack

Sections

.text
Size: 3KB - Virtual size: 2KB

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: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 452B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$_65_/Chaplins128.luc
$_65_/Fartjer.Omp
$_65_/frilliest.pat
$_65_/langsynede.txt
$_65_/ledningsnettenes.arg
$_65_/uneducated.lin

Sharing

General

Malware Config

Signatures

Files

17b7d61bda0f7478e36d9ce3d4170680

Code Sign

20:c2:21:c4:22:e7:c8:b8:64:72:73:5b:c2:44:18:54:c0:22:11:e3Certificate

20:c2:21:c4:22:e7:c8:b8:64:72:73:5b:c2:44:18:54:c0:22:11:e3Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

9b:ac:c5:ff:0d:6a:c5:ed:1d:f6:49:80:e6:c8:b4:53:b6:75:5f:10:cc:8c:f5:24:9f:78:51:ad:06:9f:c4:6fSigner

58:52:1c:ad:14:12:89:9e:86:5a:e6:13:06:4b:ea:8a:20:d7:3d:f8Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 24KB - Virtual size: 23KB

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

.data Size: 1KB - Virtual size: 128KB

.ndata Size: - Virtual size: 276KB

.rsrc Size: 3KB - Virtual size: 3KB

fc0224e99e736751432961db63a41b76

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 7KB

.rdata Size: 1024B - Virtual size: 835B

.data Size: 512B - Virtual size: 120B

.reloc Size: 1024B - Virtual size: 576B

a89a235c853214d5f945ce4c2f607130

Headers

File Characteristics

Imports

kernel32

user32

advapi32

Exports

Exports

Sections

.text Size: 3KB - Virtual size: 2KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 512B - Virtual size: 3KB

.reloc Size: 512B - Virtual size: 452B

20:c2:21:c4:22:e7:c8:b8:64:72:73:5b:c2:44:18:54:c0:22:11:e3
Certificate

20:c2:21:c4:22:e7:c8:b8:64:72:73:5b:c2:44:18:54:c0:22:11:e3
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

9b:ac:c5:ff:0d:6a:c5:ed:1d:f6:49:80:e6:c8:b4:53:b6:75:5f:10:cc:8c:f5:24:9f:78:51:ad:06:9f:c4:6f
Signer

58:52:1c:ad:14:12:89:9e:86:5a:e6:13:06:4b:ea:8a:20:d7:3d:f8
Signer

.text
Size: 24KB - Virtual size: 23KB

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

.data
Size: 1KB - Virtual size: 128KB

.ndata
Size: - Virtual size: 276KB

.rsrc
Size: 3KB - Virtual size: 3KB

.text
Size: 7KB - Virtual size: 7KB

.rdata
Size: 1024B - Virtual size: 835B

.data
Size: 512B - Virtual size: 120B

.reloc
Size: 1024B - Virtual size: 576B

.text
Size: 3KB - Virtual size: 2KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 3KB

.reloc
Size: 512B - Virtual size: 452B