Behavioral task
behavioral1
Sample
90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2.exe
Resource
win10v2004-20240709-en
General
-
Target
90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2
-
Size
146KB
-
MD5
9c538ff5f541f0e8b9b2cc8386b40c65
-
SHA1
689fcc9c3a30efe6ff5bee231506bf3c4637e6e8
-
SHA256
90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2
-
SHA512
1367c402cab5e89d6863f9dad5faf497d7e15a8ce9a0644c314f523d2435f95286048ef4d87c65096a024c6f4a299049f15d863c30054ef666fa053102c25122
-
SSDEEP
3072:V6glyuxE4GsUPnliByocWepo2NVLiguo/pyEwUS7:V6gDBGpvEByocWeauV2gvzwUg
Malware Config
Signatures
-
Lockbit family
-
Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
Processes:
resource yara_rule sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2
Files
-
90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
SetPixel
SetDCBrushColor
SelectPalette
GetTextColor
GetDeviceCaps
CreateSolidBrush
user32
DefWindowProcW
CreateMenu
EndDialog
GetDlgItem
GetKeyNameTextW
GetMessageW
GetWindowTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
DialogBoxParamW
kernel32
SetLastError
LoadLibraryW
GetTickCount
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
Sections
.text Size: 95KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 1KB
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: 40KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ