Behavioral task
behavioral1
Sample
6d6a15d4b6825fa3c3497e1a161a3235c5c65ce1e9e0e1a5f8fda5b2ee804b3c.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
6d6a15d4b6825fa3c3497e1a161a3235c5c65ce1e9e0e1a5f8fda5b2ee804b3c.exe
Resource
win10v2004-20230220-en
General
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Target
6d6a15d4b6825fa3c3497e1a161a3235c5c65ce1e9e0e1a5f8fda5b2ee804b3c
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Size
644KB
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MD5
437aea1667af1aefc0d6d0631e59ac01
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SHA1
f380e0271671f945cb9be1600669a7628f287021
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SHA256
6d6a15d4b6825fa3c3497e1a161a3235c5c65ce1e9e0e1a5f8fda5b2ee804b3c
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SHA512
8182af682df0d5d935533e5dfea2287942054dd0fc96e71710151bd97a6070d9ae3847140281ce0c0938671994dc83054a1a8f26591dd21e1dd0e81ca41eb665
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SSDEEP
12288:OUQHybAQKlPg4j8AGvddX1lxTjPMk5bdnRhTtoZOmLqpM15t+iu:hPUJp5j89FflxvZjtoZ1CM3t+i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6d6a15d4b6825fa3c3497e1a161a3235c5c65ce1e9e0e1a5f8fda5b2ee804b3c
Files
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6d6a15d4b6825fa3c3497e1a161a3235c5c65ce1e9e0e1a5f8fda5b2ee804b3c.exe windows x86
8864948b624a33b260714f546b0b4009
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
CloseHandle
CreateFileA
CreateThread
DeleteFileA
ExitProcess
ExitThread
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetTempFileNameA
GetTempPathA
GetVersionExA
LoadLibraryA
LoadLibraryExA
OpenProcess
WriteProcessMemory
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX0 Size: - Virtual size: 672KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 97KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 110KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pe Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX0 Size: - Virtual size: 764KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 421KB - Virtual size: 424KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE