Behavioral task
behavioral1
Sample
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe
Resource
win10v2004-20240426-en
General
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Target
76b23dd72a883d8b1302bb4a514b7967.bin
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Size
92KB
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MD5
53a4fbd0129968220db604fb9c622dfa
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SHA1
1c807085d195e2aae6f11f07e8b4779037393d21
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SHA256
5721e6a09cf912aa329fa275aa665932ada075edc890be4cf98e9adaf1b3701c
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SHA512
5e1476cc1ea5808efa27d32dc617bc7b7043fed57aba72d705bed706d79d28c2c81c4d925774548c3021018112823088fbc465d4ef39d4472bc978f70f53b4f5
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SSDEEP
1536:rdOQKxXqnzP3XjV7Meg1qKuGGoJackUgyLOLbLlUDR6uuh3FKjXFQR66gk7w:rGXynFMegkGhJNQyCL1UDR5wFKjSo6gv
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule static1/unpack001/311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe
Files
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76b23dd72a883d8b1302bb4a514b7967.bin.zip
Password: infected
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311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe.exe windows:5 windows x86 arch:x86
Password: infected
914685b69f2ac2ff61b6b0f1883a054d
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
GetPixel
SelectPalette
SelectObject
GetTextColor
BitBlt
GetDeviceCaps
CreateSolidBrush
CreateFontW
CreateDIBitmap
user32
LoadMenuW
LoadImageW
CreateDialogParamW
CreateWindowExW
DefWindowProcW
GetDlgItem
IsDlgButtonChecked
kernel32
GetLastError
GetProcAddress
GetModuleHandleA
GetLocaleInfoW
FreeLibrary
GetFileAttributesW
GetCommandLineW
GetCommandLineA
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: 1KB - Virtual size: 1KB
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