Behavioral task
behavioral1
Sample
68f921d55e5ebbc383106e2de957dfd3a9db76117d8baeaf60d824954e4c3dd4.exe
Resource
win7-20240221-en
General
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Target
68f921d55e5ebbc383106e2de957dfd3a9db76117d8baeaf60d824954e4c3dd4.exe
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Size
687KB
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MD5
e78c1dbf5a60565752827b9da8be8f7c
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SHA1
4a12a76c1156ba36a5ba6c71d861d9fb6d67b625
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SHA256
68f921d55e5ebbc383106e2de957dfd3a9db76117d8baeaf60d824954e4c3dd4
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SHA512
83e1c643808598d18ab70b46322c6809f4c08bbe2ad2459674bb5c0d48ecc42251ccda9b2b169be576299c2598633fdd8c07b54c4f7cfccb087be9c72af6ffca
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SSDEEP
12288:MYV6MorX7qzuC3QHO9FQVHPF51jgcSpMQQpDkzgsp6YTzV+nvZSDaK4Tc0jNu:rBXu9HGaVHS2JDHY8vwaK4TNc
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 68f921d55e5ebbc383106e2de957dfd3a9db76117d8baeaf60d824954e4c3dd4.exe unpack001/out.upx
Files
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68f921d55e5ebbc383106e2de957dfd3a9db76117d8baeaf60d824954e4c3dd4.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: 860KB
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: 341KB - Virtual size: 344KB
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: 349KB - Virtual size: 348KB
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