SecuriteInfo[.]com[.]Gen[.]Variant[.]Nemesis[.]10604[.]16795[.]26223[.]exe

Sharing

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General

Target

SecuriteInfo.com.Gen.Variant.Nemesis.10604.16795.26223.exe
Size

380KB
MD5

dd9ca8610bab9c4c2c3de02ae56886e0
SHA1

08e2ad324546050cf85eda28b79a604f2f02a36c
SHA256

dfee1fc781f6414edcd5fe23fd87e05ff7940ff6f02c409e5f8ba9bbd34b0c04
SHA512

cf60336005c5c54f2ea9355a3ece168cab8071555283cfce80eb2312479bf989ecc796e2dcdc8661f58e443946217fc40d756950b818b925728e959a15706fd0
SSDEEP

6144:lGf+q+EeBseeqnf3UCRfeAI3c8r7pj2L8mi7CcsoxLExZsG1F:mgseeiUC9UYL8/ss2F

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

SecuriteInfo.com.Gen.Variant.Nemesis.10604.16795.26223.exe
.exe windows x86

4f67aeda01a0484282e8c59006b0b352

Code Sign

3b:65:4f:4c:ee:4d:88:ff
Certificate

Issuer

CN=Disseminated Mayflower attenaarsfdselsdags\ ,OU=Unexpanded Strongboxes\ ,O=Opiumen,L=Newfoundland,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1e44656369736f72657273406d696c6965756265736b797474656c732e4368

Not Before

29/11/2021, 00:24

Not After

28/11/2024, 00:24

Subject

CN=Disseminated Mayflower attenaarsfdselsdags\ ,OU=Unexpanded Strongboxes\ ,O=Opiumen,L=Newfoundland,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1e44656369736f72657273406d696c6965756265736b797474656c732e4368

2c:b6:ab:40:12:03:45:36:34:d2:12:6e:ff:1b:ef:40:da:94:25:51:67:43:a5:68:11:e7:65:b6:b1:5c:e9:e7
Signer

Actual PE Digest

2c:b6:ab:40:12:03:45:36:34:d2:12:6e:ff:1b:ef:40:da:94:25:51:67:43:a5:68:11:e7:65:b6:b1:5c:e9:e7

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Disseminated Mayflower attenaarsfdselsdags\ ,OU=Unexpanded Strongboxes\ ,O=Opiumen,L=Newfoundland,ST=New Jersey,C=US,1.2.840.113549.1.9.1=#0c1e44656369736f72657273406d696c6965756265736b797474656c732e4368

08/09/2022, 15:51
Valid: false

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

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

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
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA

advapi32

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

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 23KB - 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: 1024B - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 246KB - Virtual size: 246KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f67aeda01a0484282e8c59006b0b352

Code Sign

3b:65:4f:4c:ee:4d:88:ffCertificate

2c:b6:ab:40:12:03:45:36:34:d2:12:6e:ff:1b:ef:40:da:94:25:51:67:43:a5:68:11:e7:65:b6:b1:5c:e9:e7Signer

Signature Validations

Verification

08/09/2022, 15:51 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

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

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

.data Size: 1024B - Virtual size: 106KB

.ndata Size: - Virtual size: 104KB

.rsrc Size: 246KB - Virtual size: 246KB

3b:65:4f:4c:ee:4d:88:ff
Certificate

2c:b6:ab:40:12:03:45:36:34:d2:12:6e:ff:1b:ef:40:da:94:25:51:67:43:a5:68:11:e7:65:b6:b1:5c:e9:e7
Signer

08/09/2022, 15:51
Valid: false

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

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

.data
Size: 1024B - Virtual size: 106KB

.ndata
Size: - Virtual size: 104KB

.rsrc
Size: 246KB - Virtual size: 246KB