alta_inbound_20240208153739_3933_CC834DD[.]7z

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General

Target

alta_inbound_20240208153739_3933_CC834DD.7z
Size

1.1MB
MD5

ace8b8482747eaf4b82da5d30f1f7bda
SHA1

5e02f890921427ce4c3d32624d54acd81ff7fa9b
SHA256

ecc2f72b7d879b8065aa4e325a4ee922bf53dcfc1acf6517f9fc5c160986391f
SHA512

97bdde76970d5311795774640387e33043010357b5382712f5ca6004c1b2293c003af32a73e9c4b80a9657beef22418b1bf854e80310b71fda62da0a6bd4a90f
SSDEEP

24576:k1Fski6am/j9AY7iXW3R9KqMgLayWhBiYIk:k0Sa2A2iXAKfbyyUXk

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack002/$PLUGINSDIR/System.dll

resource
unpack002/$PLUGINSDIR/System.dll

Files

alta_inbound_20240208153739_3933_CC834DD.7z
.zip
alta_inbound_20240208153739_3933_CC834DD.exe
.exe windows:4 windows x86 arch:x86

4ea4df5d94204fc550be1874e1b77ea7

Code Sign

23:b7:88:1a:ee:19:87:f7:a8:fc:cf:82:8c:1b:5c:69:f4:2e:6c:47
Certificate

Issuer

CN=Ekko,OU=Exosperm Assemblywoman Meridianernes\ ,O=Ekko,L=Dodson,ST=Montana,C=US,1.2.840.113549.1.9.1=#0c1b426a726e656b6c6f65726e654042696472616773736174732e646f

Not Before

17-03-2023 09:58

Not After

16-03-2026 09:58

Subject

CN=Ekko,OU=Exosperm Assemblywoman Meridianernes\ ,O=Ekko,L=Dodson,ST=Montana,C=US,1.2.840.113549.1.9.1=#0c1b426a726e656b6c6f65726e654042696472616773736174732e646f

23:b7:88:1a:ee:19:87:f7:a8:fc:cf:82:8c:1b:5c:69:f4:2e:6c:47
Certificate

Issuer

CN=Ekko,OU=Exosperm Assemblywoman Meridianernes\ ,O=Ekko,L=Dodson,ST=Montana,C=US,1.2.840.113549.1.9.1=#0c1b426a726e656b6c6f65726e654042696472616773736174732e646f

Not Before

17-03-2023 09:58

Not After

16-03-2026 09:58

Subject

CN=Ekko,OU=Exosperm Assemblywoman Meridianernes\ ,O=Ekko,L=Dodson,ST=Montana,C=US,1.2.840.113549.1.9.1=#0c1b426a726e656b6c6f65726e654042696472616773736174732e646f

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

e8:07:d1:36:70:82:dd:a3:f4:e7:1e:4d:54:19:16:0e:91:da:48:1e:3f:fe:ee:e9:c4:51:dc:3f:cc:dc:a5:dc
Signer

Actual PE Digest

e8:07:d1:36:70:82:dd:a3:f4:e7:1e:4d:54:19:16:0e:91:da:48:1e:3f:fe:ee:e9:c4:51:dc:3f:cc:dc:a5:dc

Digest Algorithm

sha256

PE Digest Matches

true

f8:7b:49:d4:76:ee:87:1a:b0:6b:fe:f2:5f:0e:3b:98:39:91:a5:22
Signer

Actual PE Digest

f8:7b:49:d4:76:ee:87:1a:b0:6b:fe:f2:5f:0e:3b:98:39:91:a5:22

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

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

user32

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

gdi32

SelectObject
SetBkMode
CreateFontIndirectW
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
ShellExecuteW
SHFileOperationW

advapi32

RegDeleteKeyW
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyExW
RegEnumValueW
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegEnumKeyW

comctl32

ImageList_AddMasked
ord17
ImageList_Destroy
ImageList_Create

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - 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: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 228KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 423KB - Virtual size: 423KB

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: 8KB - 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: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 610B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Khmeren/Bristepunkterne/Wormgear/Frugttrerne/Owenism.sub
Spadillernes/Poinsettias/Thrawart.all
Spadillernes/Poinsettias/acrostichal.ort
Tilstrbte.Pou
bnskriftets.hke
doloroso.par
gangbart.bis
retos.val
stolpers.anp
strikkepinde.non
swordster.tra
uh.ind
wellwishers.txt

Sharing

General

Malware Config

Signatures

Files

4ea4df5d94204fc550be1874e1b77ea7

Code Sign

23:b7:88:1a:ee:19:87:f7:a8:fc:cf:82:8c:1b:5c:69:f4:2e:6c:47Certificate

23:b7:88:1a:ee:19:87:f7:a8:fc:cf:82:8c:1b:5c:69:f4:2e:6c:47Certificate

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

e8:07:d1:36:70:82:dd:a3:f4:e7:1e:4d:54:19:16:0e:91:da:48:1e:3f:fe:ee:e9:c4:51:dc:3f:cc:dc:a5:dcSigner

f8:7b:49:d4:76:ee:87:1a:b0:6b:fe:f2:5f:0e:3b:98:39:91:a5:22Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

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

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

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

.ndata Size: - Virtual size: 228KB

.rsrc Size: 423KB - Virtual size: 423KB

fc0224e99e736751432961db63a41b76

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

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

.rdata Size: 1024B - Virtual size: 851B

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

.reloc Size: 1024B - Virtual size: 610B

23:b7:88:1a:ee:19:87:f7:a8:fc:cf:82:8c:1b:5c:69:f4:2e:6c:47
Certificate

23:b7:88:1a:ee:19:87:f7:a8:fc:cf:82:8c:1b:5c:69:f4:2e:6c:47
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

e8:07:d1:36:70:82:dd:a3:f4:e7:1e:4d:54:19:16:0e:91:da:48:1e:3f:fe:ee:e9:c4:51:dc:3f:cc:dc:a5:dc
Signer

f8:7b:49:d4:76:ee:87:1a:b0:6b:fe:f2:5f:0e:3b:98:39:91:a5:22
Signer

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

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

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

.ndata
Size: - Virtual size: 228KB

.rsrc
Size: 423KB - Virtual size: 423KB

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

.rdata
Size: 1024B - Virtual size: 851B

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

.reloc
Size: 1024B - Virtual size: 610B