Behavioral task
behavioral1
Sample
2024-05-05_73900136b80e81850f8e7fca9eb535ee_avoslocker_metamorfo.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_73900136b80e81850f8e7fca9eb535ee_avoslocker_metamorfo.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_73900136b80e81850f8e7fca9eb535ee_avoslocker_metamorfo
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Size
30.3MB
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MD5
73900136b80e81850f8e7fca9eb535ee
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SHA1
041721887d02f76139f417e496b1b068e9d3754b
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SHA256
abd328fc2d8f11fc34b2c3366304d63e9b757f5e37bbac2bc98605177ff5a5e9
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SHA512
f7e291a8a3b74d88b75e214412c7cef173f6679208959cbc60e9810f78819a9a9533755b759c5da699cfad14041e20e59e65778e1ca4882abf87b3fc364fe952
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SSDEEP
786432:jbYLvCO7fyGlq7UeuQsVb1XOr7E/GXPPP3Pj:gCcA7UH7Vb1ob/Pj
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Privateloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-05_73900136b80e81850f8e7fca9eb535ee_avoslocker_metamorfo
Files
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2024-05-05_73900136b80e81850f8e7fca9eb535ee_avoslocker_metamorfo.exe windows:6 windows x86 arch:x86
ff66a4acdd0e04094ba9813691b7a441
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
HeapAlloc
GetProcessHeap
HeapFree
GetProcAddress
GetModuleHandleW
GetTickCount
GetModuleFileNameW
IsWow64Process
OpenProcess
GetLastError
DuplicateHandle
GetCommandLineW
OpenFileMappingW
MapViewOfFile
SetEvent
UnmapViewOfFile
CloseHandle
GetCommandLineA
CreateFileW
CreateFileMappingW
GetFileSizeEx
VirtualAlloc
VirtualFree
LoadLibraryW
SetEnvironmentVariableW
ExitProcess
GetModuleHandleA
Sections
.text Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 80B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xcpad Size: - Virtual size: 9.4MB
.reloc Size: 1024B - Virtual size: 632B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ