unexhorted[.]exe

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General

Target

unexhorted.exe
Size

1.2MB
MD5

60eddc48df4b79c3b96cd20747d04150
SHA1

e55b5e8a712eeeb7a6d4f3f5e310109f44977bbb
SHA256

40cd54a5c967a83b04165112402a2c6a5a58c8ad8028de67258282ca6ba655f5
SHA512

761a9d7e87f2369e0219c948dfd760e67a4e904e7eff6a67051fa5e40b4a8b5caca3d8234ecb90d15b7e13ab60d97fa3b27293d01006c979738e0e079382b789
SSDEEP

24576:XRD/2EuIidOn6RMCHmJDGuHUXST52r4TMkZhUqfHpqrJ78zq:hCEuls6RbHISuHUXStTtPfJOJ78zq

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

unexhorted.exe
.exe windows:4 windows x86 arch:x86

3abe302b6d9a1256e6a915429af4ffd2

Code Sign

7d:44:6c:62:22:cf:84:a7:86:cc:8a:af:ca:7d:41:4e:e0:ab:51:58
Certificate

Issuer

CN=Milieuadministrativ,O=Milieuadministrativ,L=Croydon,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c1c446f6c696f6c756d404c7574656f66757363657363656e742e556e64

Not Before

21/08/2023, 00:03

Not After

20/08/2026, 00:03

Subject

CN=Milieuadministrativ,O=Milieuadministrativ,L=Croydon,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c1c446f6c696f6c756d404c7574656f66757363657363656e742e556e64

7d:44:6c:62:22:cf:84:a7:86:cc:8a:af:ca:7d:41:4e:e0:ab:51:58
Certificate

Issuer

CN=Milieuadministrativ,O=Milieuadministrativ,L=Croydon,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c1c446f6c696f6c756d404c7574656f66757363657363656e742e556e64

Not Before

21/08/2023, 00:03

Not After

20/08/2026, 00:03

Subject

CN=Milieuadministrativ,O=Milieuadministrativ,L=Croydon,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c1c446f6c696f6c756d404c7574656f66757363657363656e742e556e64

ef:06:86:de:66:24:04:50:49:29:8a:cd:7f:ca:dc:97:9e:ed:13:6c:1e:c7:f3:20:b3:f4:2d:c8:7e:8d:0e:78
Signer

Actual PE Digest

ef:06:86:de:66:24:04:50:49:29:8a:cd:7f:ca:dc:97:9e:ed:13:6c:1e:c7:f3:20:b3:f4:2d:c8:7e:8d:0e:78

Digest Algorithm

sha256

PE Digest Matches

true

4c:44:2c:ea:fa:36:dd:c7:fd:c2:b3:91:f4:34:b0:72:6a:cc:55:74
Signer

Actual PE Digest

4c:44:2c:ea:fa:36:dd:c7:fd:c2:b3:91:f4:34:b0:72:6a:cc:55:74

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

kernel32

GetTempPathA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetEnvironmentVariableA
Sleep
GetTickCount
GetCommandLineA
lstrlenA
GetVersion
SetErrorMode
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GetWindowsDirectoryA
SetCurrentDirectoryA
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
GetExitCodeProcess
WaitForSingleObject
CompareFileTime
SetFileAttributesA
GetFileAttributesA
GetShortPathNameA
MoveFileA
GetFullPathNameA
SetFileTime
SearchPathA
CloseHandle
lstrcmpiA
CreateThread
GlobalLock
lstrcmpA
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
GetPrivateProfileStringA
FindClose
MultiByteToWideChar
FreeLibrary
MulDiv
WritePrivateProfileStringA
LoadLibraryExA
GetModuleHandleA
GlobalAlloc
GlobalFree
ExpandEnvironmentStringsA

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
ShellExecuteExA
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA

advapi32

AdjustTokenPrivileges
RegCreateKeyExA
RegOpenKeyExA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
RegEnumValueA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegEnumKeyA

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

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: 149KB

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: 84KB - Virtual size: 83KB

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: 7KB

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: 636B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Butlers/Spermatoxin/mitogenesis.sen
Butlers/Spermatoxin/neofetus.brb
Butlers/Spermatoxin/omarbejdes.sel
Butlers/Spermatoxin/patrilocal.asp
Butlers/Spermatoxin/pleonastical.sna
Butlers/Spermatoxin/rammevven.rel
Butlers/Spermatoxin/rockwoolen.bra
Butlers/Spermatoxin/shaker.eud
Butlers/Spermatoxin/slotten.ove
Butlers/Spermatoxin/spongioplasmic.art
Graags.Brn
Kaspars/Gallard.ove
Mediateness/deaconises/Humdinger.vol
Mediateness/deaconises/Yether.iso
Mediateness/deaconises/blgeskrets.bog
Rego.Bre199
Sejlklar/Premonishment/hyldeblomsten.txt
Sejlklar/Premonishment/jests.sup
Sejlklar/Premonishment/kraftfelt.pea
Witterly/Vannic/coenures.klu
Witterly/Vannic/deputationist.ska
Witterly/Vannic/eneanpartshaver.der
Witterly/Vannic/forstaerkedes.pis
Witterly/Vannic/hadendes.lej
Witterly/Vannic/hngesofa.bun
Witterly/Vannic/homodermic.val

Sharing

General

Malware Config

Signatures

Files

3abe302b6d9a1256e6a915429af4ffd2

Code Sign

7d:44:6c:62:22:cf:84:a7:86:cc:8a:af:ca:7d:41:4e:e0:ab:51:58Certificate

7d:44:6c:62:22:cf:84:a7:86:cc:8a:af:ca:7d:41:4e:e0:ab:51:58Certificate

ef:06:86:de:66:24:04:50:49:29:8a:cd:7f:ca:dc:97:9e:ed:13:6c:1e:c7:f3:20:b3:f4:2d:c8:7e:8d:0e:78Signer

4c:44:2c:ea:fa:36:dd:c7:fd:c2:b3:91:f4:34:b0:72:6a:cc:55:74Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

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

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

.data Size: 1KB - Virtual size: 149KB

.ndata Size: - Virtual size: 68KB

.rsrc Size: 84KB - Virtual size: 83KB

8c8a576201f68de1a3f26fc723b9f30f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 8KB - Virtual size: 7KB

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

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

.reloc Size: 1024B - Virtual size: 636B

7d:44:6c:62:22:cf:84:a7:86:cc:8a:af:ca:7d:41:4e:e0:ab:51:58
Certificate

7d:44:6c:62:22:cf:84:a7:86:cc:8a:af:ca:7d:41:4e:e0:ab:51:58
Certificate

ef:06:86:de:66:24:04:50:49:29:8a:cd:7f:ca:dc:97:9e:ed:13:6c:1e:c7:f3:20:b3:f4:2d:c8:7e:8d:0e:78
Signer

4c:44:2c:ea:fa:36:dd:c7:fd:c2:b3:91:f4:34:b0:72:6a:cc:55:74
Signer

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

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

.data
Size: 1KB - Virtual size: 149KB

.ndata
Size: - Virtual size: 68KB

.rsrc
Size: 84KB - Virtual size: 83KB

.text
Size: 8KB - Virtual size: 7KB

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

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

.reloc
Size: 1024B - Virtual size: 636B