Behavioral task
behavioral1
Sample
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
Resource
win10v2004-20240802-en
General
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Target
1973ccbab82020881d531ccd1f2ca48e.bin
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Size
94KB
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MD5
89dabe88b04bc34579fef7df13539ba8
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SHA1
c3b24e2c4e9b0bac84bdff78c3781d4e49e02693
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SHA256
8e7a4b4a29df88ecefcf4a3dd6a22ef616f406c6ed207e6d4819795afeb163c5
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SHA512
a2ef4bf6f351707f1b51d616c62684a0ca9014d281e98974ea9f72778fda43bfd5a7b17b6ee91babb3ec54a55bbbd1f76b54f189eda10961fcd5bfd3282d3806
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SSDEEP
1536:H6B4axw9uiBA5x9eulET7GGKU0ZjtPZZhvtXbf4kyiTqUfWtrupFbLZ06brmSN:ui+9eu47NAZjtXvbnycpfWt6pbnmSN
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
Files
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1973ccbab82020881d531ccd1f2ca48e.bin.zip
Password: infected
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d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.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: 3KB - Virtual size: 3KB
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