Behavioral task
behavioral1
Sample
b453ba0697691a41efaacc31e69a4c0faa41afd9289e8a254e384092108b7d50.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
b453ba0697691a41efaacc31e69a4c0faa41afd9289e8a254e384092108b7d50.exe
Resource
win10v2004-20230220-en
General
-
Target
b453ba0697691a41efaacc31e69a4c0faa41afd9289e8a254e384092108b7d50
-
Size
643KB
-
MD5
8ab1072477b5fe5a18245b9da0b53dd5
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SHA1
c2bae2b97ef7703ef85ef06baed7a9c2ed97ebd7
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SHA256
b453ba0697691a41efaacc31e69a4c0faa41afd9289e8a254e384092108b7d50
-
SHA512
706f56e91a8e734ceeece05f97bdb03b5bc219dfa9045f60eac206ade41a0664795efd7ffb106dbcbdd0357d3bd67939ed5579fa65747884cd47d468a1bf93af
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SSDEEP
12288:DFX1pYSjVtXkgNXA6tlis0BlH/7loIhFqVHhc+j1t4G8n5p3:DFX1pYSP3hAUUs0Tho++Bj1Ap
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b453ba0697691a41efaacc31e69a4c0faa41afd9289e8a254e384092108b7d50
Files
-
b453ba0697691a41efaacc31e69a4c0faa41afd9289e8a254e384092108b7d50.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: 676KB
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: 420KB - 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