Behavioral task
behavioral1
Sample
773f9b531c8d59a32aad6f7f50e4a22c6e5642d4e70eed0a12390caf66eb8403.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
773f9b531c8d59a32aad6f7f50e4a22c6e5642d4e70eed0a12390caf66eb8403.exe
Resource
win10v2004-20240802-en
General
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Target
18642766739.zip
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Size
149KB
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MD5
650ae88e3779caae52df166a4088fbf9
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SHA1
a9ee2f820e722231e096a240c2d71659af9e37fa
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SHA256
3833c60c2bf3758f555ca232f2502add5f06c793f7bc0e6debf09b00cdb4c062
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SHA512
94fc4ff6d6240b8099841423b5c957edc2e004e7c0036226a8be149a23127c7432ab397b12cc4710d5a16f58aabeace3ab99478bba4309d32144b975f98cb6db
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SSDEEP
3072:Kc03YfyVQpV3cenD3u8D79UhZwYO5QiS2SV/Av+aJkRyRC4HJ8vIxQ:KclfVpVpy8ShZlOy2SZA2g3k4HJ8vIe
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/unpack001/773f9b531c8d59a32aad6f7f50e4a22c6e5642d4e70eed0a12390caf66eb8403 family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/773f9b531c8d59a32aad6f7f50e4a22c6e5642d4e70eed0a12390caf66eb8403
Files
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18642766739.zip.zip
Password: infected
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773f9b531c8d59a32aad6f7f50e4a22c6e5642d4e70eed0a12390caf66eb8403.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
Headers
DLL Characteristics
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
IMAGE_SCN_MEM_WRITE
.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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE