Behavioral task
behavioral1
Sample
fac9338b23b1461a418e0b273dba8de483c15f7d24ed9c541dcfad7c8dc59e3e.exe
Resource
win7-20240215-en
General
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Target
fac9338b23b1461a418e0b273dba8de483c15f7d24ed9c541dcfad7c8dc59e3e
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Size
658KB
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MD5
2acb236d4faf300cdcc0ab091b1dae3e
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SHA1
6999dcc8b2c7fbad81d556572104bedf87ed0677
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SHA256
fac9338b23b1461a418e0b273dba8de483c15f7d24ed9c541dcfad7c8dc59e3e
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SHA512
2c8d60b48dacacb10d075683f791d11424ccce3d240797a341f97f3ccb9512911821e8e79a4df3605a87165671d48608c58272f35db2f2b5302985b71becaf4c
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SSDEEP
12288:UYV6MorX7qzuC3QHO9FQVHPF51jgcmPO1urZxIfKRS4JWH3qWq61Zr5isIgCdQ2s:TBXu9HGaVHVIXkv4oH86b/IpQI8
Malware Config
Signatures
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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 fac9338b23b1461a418e0b273dba8de483c15f7d24ed9c541dcfad7c8dc59e3e unpack001/out.upx
Files
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fac9338b23b1461a418e0b273dba8de483c15f7d24ed9c541dcfad7c8dc59e3e.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: 828KB
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: 312KB - Virtual size: 316KB
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: 320KB - Virtual size: 319KB
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