Yemenittiskes[.]exe

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General

Target

Yemenittiskes.exe
Size

773KB
MD5

b70a38a0517d82332d49008ed8544280
SHA1

5d2405742b69a74d1534746919f9125204234114
SHA256

c1ac9d7f43c663808c60ff26c2e41f32f5d101a8ef0f76d68cef613b19fab280
SHA512

1267737b027b3b9a77945a111352591f8c231035fe7a093f06b2e296784096775cfcfd819dbe437cd38c60babd154900707971a5626b84e083ebe044f6478542
SSDEEP

12288:/KdQYPhiCUSyZsnY40EfLB5uarQWBLqBmxsTEUL9i6aoEO7nLOilOtE:/JYHUS9F0ETB5uD4LqBmxC/Lw6L7Ki/

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

Yemenittiskes.exe
.exe windows:4 windows x86 arch:x86

ea4e67a31ace1a72683a99b80cf37830

Code Sign

52:b2:77:dc:11:fa:03:7a:83:43:c5:8c:1c:06:3f:7e:ce:e4:d6:c8
Certificate

Issuer

CN=Boraces,OU=Nonvariousness Streptococci Momsbehandling\ ,O=Boraces,L=Welcombe,ST=England,C=GB,1.2.840.113549.1.9.1=#0c166d6f6d69736d40496d70657261746976656c792e5374

Not Before

04/01/2024, 04:00

Not After

03/01/2027, 04:00

Subject

CN=Boraces,OU=Nonvariousness Streptococci Momsbehandling\ ,O=Boraces,L=Welcombe,ST=England,C=GB,1.2.840.113549.1.9.1=#0c166d6f6d69736d40496d70657261746976656c792e5374

52:b2:77:dc:11:fa:03:7a:83:43:c5:8c:1c:06:3f:7e:ce:e4:d6:c8
Certificate

Issuer

CN=Boraces,OU=Nonvariousness Streptococci Momsbehandling\ ,O=Boraces,L=Welcombe,ST=England,C=GB,1.2.840.113549.1.9.1=#0c166d6f6d69736d40496d70657261746976656c792e5374

Not Before

04/01/2024, 04:00

Not After

03/01/2027, 04:00

Subject

CN=Boraces,OU=Nonvariousness Streptococci Momsbehandling\ ,O=Boraces,L=Welcombe,ST=England,C=GB,1.2.840.113549.1.9.1=#0c166d6f6d69736d40496d70657261746976656c792e5374

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

ab:b9:d1:d3:bf:f6:f8:1c:47:1a:40:38:1a:30:bd:20:b2:72:18:e4:b7:fc:07:fe:67:ee:22:fb:1e:94:a3:1a
Signer

Actual PE Digest

ab:b9:d1:d3:bf:f6:f8:1c:47:1a:40:38:1a:30:bd:20:b2:72:18:e4:b7:fc:07:fe:67:ee:22:fb:1e:94:a3:1a

Digest Algorithm

sha256

PE Digest Matches

true

4b:28:dd:b3:1b:e8:b9:5d:86:dd:11:d7:21:13:43:8c:81:63:a7:44
Signer

Actual PE Digest

4b:28:dd:b3:1b:e8:b9:5d:86:dd:11:d7:21:13:43:8c:81:63:a7:44

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
GetSysColor
SetCursor
GetWindowLongA
SetClassLongA
SetWindowPos
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
GetTempFileNameA
RemoveDirectoryA
WriteFile
CreateDirectoryA
GetLastError
CreateProcessA
GlobalLock
GlobalUnlock
CreateThread
lstrcpynA
SetErrorMode
GetDiskFreeSpaceA
lstrlenA
GetCommandLineA
GetVersion
GetWindowsDirectoryA
SetEnvironmentVariableA
GetTempPathA
CopyFileA
GetCurrentProcess
ExitProcess
GetModuleFileNameA
GetFileSize
ReadFile
GetTickCount
Sleep
CreateFileA
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: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 402KB - Virtual size: 401KB

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
Almonry.Per
Klienteller/carcoon.txt
Klienteller/ceroline.cha
Klienteller/obducerendes.myt
Klienteller/predeserving.bed
Klienteller/strany.for
Unalphabetical.nuc

Sharing

General

Malware Config

Signatures

Files

ea4e67a31ace1a72683a99b80cf37830

Code Sign

52:b2:77:dc:11:fa:03:7a:83:43:c5:8c:1c:06:3f:7e:ce:e4:d6:c8Certificate

52:b2:77:dc:11:fa:03:7a:83:43:c5:8c:1c:06:3f:7e:ce:e4:d6:c8Certificate

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

ab:b9:d1:d3:bf:f6:f8:1c:47:1a:40:38:1a:30:bd:20:b2:72:18:e4:b7:fc:07:fe:67:ee:22:fb:1e:94:a3:1aSigner

4b:28:dd:b3:1b:e8:b9:5d:86:dd:11:d7:21:13:43:8c:81:63:a7:44Signer

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: 92KB

.rsrc Size: 402KB - Virtual size: 401KB

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

52:b2:77:dc:11:fa:03:7a:83:43:c5:8c:1c:06:3f:7e:ce:e4:d6:c8
Certificate

52:b2:77:dc:11:fa:03:7a:83:43:c5:8c:1c:06:3f:7e:ce:e4:d6:c8
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

ab:b9:d1:d3:bf:f6:f8:1c:47:1a:40:38:1a:30:bd:20:b2:72:18:e4:b7:fc:07:fe:67:ee:22:fb:1e:94:a3:1a
Signer

4b:28:dd:b3:1b:e8:b9:5d:86:dd:11:d7:21:13:43:8c:81:63:a7:44
Signer

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

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

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

.ndata
Size: - Virtual size: 92KB

.rsrc
Size: 402KB - Virtual size: 401KB

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

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

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

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