Behavioral task
behavioral1
Sample
6d82f51e81aaa392f1c57c0efae3907cbe65810c5d90c42eedc1d0f514c7b9a6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6d82f51e81aaa392f1c57c0efae3907cbe65810c5d90c42eedc1d0f514c7b9a6.exe
Resource
win10v2004-20240419-en
General
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Target
6d82f51e81aaa392f1c57c0efae3907cbe65810c5d90c42eedc1d0f514c7b9a6
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Size
317KB
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MD5
7331ab619891005e930fa1050c26c513
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SHA1
75ad9425ef9e4819836cc0ee9b7c6a09ac614048
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SHA256
6d82f51e81aaa392f1c57c0efae3907cbe65810c5d90c42eedc1d0f514c7b9a6
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SHA512
889a2e680a68288c28abe79967cd9009754eec4bfd5d179897fedec2455f79177c8928e6834318ced1b321b82825446485f4d7fa2d56163f7c8796ecedcc0930
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SSDEEP
3072:5u7sJwyOXW6UsHF2xuYUR2K1Gsvu5DT53wQp8SKEL6xv0tQVyTODwiI/o9N9/bv:5mjUslAXqzvW53wQaSKELnQV0w/I/uj
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6d82f51e81aaa392f1c57c0efae3907cbe65810c5d90c42eedc1d0f514c7b9a6
Files
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6d82f51e81aaa392f1c57c0efae3907cbe65810c5d90c42eedc1d0f514c7b9a6.exe windows:4 windows x86 arch:x86
53b338a5a343440770be2403e59415fb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileAttributesExA
HeapDestroy
HeapFree
QueryPerformanceCounter
Sleep
HeapCreate
HeapAlloc
GetProcessHeap
ExitProcess
GetModuleFileNameA
GetTickCount
GetProcAddress
LoadLibraryA
VirtualAlloc
VirtualFree
IsBadReadPtr
lstrcmpiA
FreeLibrary
HeapReAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
WriteFile
GetLastError
SetFilePointer
GetCPInfo
GetACP
GetOEMCP
SetStdHandle
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
FlushFileBuffers
CloseHandle
Sections
UPX0 Size: 96KB - Virtual size: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE