Behavioral task
behavioral1
Sample
b9a91e8ddd3394707f7b729c8d732be00ff661bba8b86c557ab5744042c5ce41.exe
Resource
win7-20240221-en
General
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Target
b9a91e8ddd3394707f7b729c8d732be00ff661bba8b86c557ab5744042c5ce41
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Size
2.3MB
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MD5
09467ed72fa57e3a419db44002a4549a
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SHA1
8d0986ef35a2755cd68158ce6ec2416aee40191a
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SHA256
b9a91e8ddd3394707f7b729c8d732be00ff661bba8b86c557ab5744042c5ce41
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SHA512
5dc82cc3b0dc6b63b46a15d185616da7b31f710d69279bebbdf9e4b12004355eeca5ee3ecd0ba8a75287737938490dcfdefe1c38a18fa625b1ff3ee827370c60
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wIQlqOllgK7GabgIqP:oemTLkNdfE0pZrQM
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b9a91e8ddd3394707f7b729c8d732be00ff661bba8b86c557ab5744042c5ce41
Files
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b9a91e8ddd3394707f7b729c8d732be00ff661bba8b86c557ab5744042c5ce41.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE