Behavioral task
behavioral1
Sample
a3dbd655c6c1860a8dd94b18bb00ed0c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a3dbd655c6c1860a8dd94b18bb00ed0c.exe
Resource
win10v2004-20231215-en
General
-
Target
a3dbd655c6c1860a8dd94b18bb00ed0c
-
Size
1.1MB
-
MD5
a3dbd655c6c1860a8dd94b18bb00ed0c
-
SHA1
24050dc571381bb389e080fe678bda47ea940478
-
SHA256
8a4acc06aadc3a84ae6927ce02a8245ead3f65f33ab97e7d67e0540f629afc6f
-
SHA512
ea07b51ddcd9bf03c3d2960baf9d0295c29c95ae8f52ad3e223a9ac7b61cd2229375987436455c31b1b01ca55b82cfd039e93cabf912a9d6d829bb1669cb0a3c
-
SSDEEP
24576:fD3euKmLCkWZcDkcHTrlQzSraIKu78ThO3pEUaUTV4s:r3+pFUHXLaI8KaUT
Malware Config
Signatures
-
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3dbd655c6c1860a8dd94b18bb00ed0c unpack001/out.upx
Files
-
a3dbd655c6c1860a8dd94b18bb00ed0c.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 388KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 228KB
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
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 421KB - Virtual size: 420KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ