Behavioral task
behavioral1
Sample
cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe
Resource
win10v2004-20231215-en
General
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Target
cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe.zip
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Size
426KB
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MD5
ab53dd5f4a5d345df69de2044d6e4b15
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SHA1
c1a710c26ec910b4cbe063b56c5ed2e6dc351dda
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SHA256
9dc81cb4bb646441f55738256bb7f3ca059adcd43013d91bf11725d8e5932914
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SHA512
188fe9e82163f2557157ab623cbaf5c849ef043c2ebc22fe35fdb679aa6f16042a3c21245b57c6af6ce4ec621b6c13b93f689efecf8ebe8826bcfe90c9b26162
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SSDEEP
12288:bmQESjOtgKcAjqtRFc7wNpRifFATWWGZ3tD9IJZQ:aQE5m1UwNfifFTPZhyi
Malware Config
Signatures
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resource yara_rule static1/unpack001/cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe
Files
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cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe.zip.zip
Password: infected
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cf7cf5ca90529a2cedf59d92f97f6e603189d9c1fc8b8015d56a25d5ee3a30eb.exe.exe windows:4 windows x86 arch: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: 660KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 150KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 441KB - Virtual size: 444KB
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: 2.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 203KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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