Behavioral task
behavioral1
Sample
aa1cb2bbf2d4c6fcbd633536c3113dabebd9405543d6325f583a3e7d39d76b90.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
aa1cb2bbf2d4c6fcbd633536c3113dabebd9405543d6325f583a3e7d39d76b90.exe
Resource
win10v2004-20240226-en
General
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Target
aa1cb2bbf2d4c6fcbd633536c3113dabebd9405543d6325f583a3e7d39d76b90.exe
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Size
563KB
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MD5
9e0163eaf2a07786bc822ac32d42588b
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SHA1
8fae6007b41ef2474f1ae6cedca7da5b62d7dcba
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SHA256
aa1cb2bbf2d4c6fcbd633536c3113dabebd9405543d6325f583a3e7d39d76b90
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SHA512
3163d930c6b7445dc2fe214a8c80ab94ac6a0a8a07dd96104e8bb3d44017dd2e1cad9dbc00153db06bca118787add0522bc888e80d0dfc311a3a263bde11fa97
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SSDEEP
12288:xYV6MorX7qzuC3QHO9FQVHPF51jgcMz3NMqX6kjRlQvXu99:GBXu9HGaVHM5VX3ovXub
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 -
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 aa1cb2bbf2d4c6fcbd633536c3113dabebd9405543d6325f583a3e7d39d76b90.exe unpack001/out.upx
Files
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aa1cb2bbf2d4c6fcbd633536c3113dabebd9405543d6325f583a3e7d39d76b90.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 736KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 217KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ