Static task
static1
Behavioral task
behavioral1
Sample
xzfb982ubf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
xzfb982ubf.exe
Resource
win10v2004-20230220-en
General
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Target
xzfb982ubf.exe
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Size
202KB
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MD5
dc1a5f9a5805424f8fb60e9836879f81
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SHA1
b79ffbfa0c53ff01c75e4fdc41f93e5b0ecd343f
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SHA256
1dd11522f780e9d0fc5cd621becb8614c41c439682ff5cbdb4485a30b3db7d16
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SHA512
fee475989ac9dab8b821fad96f0f3d1788f8d1c338a0fc2af92788dff792e095ca5ba451dee9c8d3b19889baa6550beca479b3a8a1925f7ef8d7b3c45ea8df10
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SSDEEP
3072:nwBfNcRW7GeqmKEm6WuPRbiz8METc3zPp8l9OjbAjk/ppj6TF:nFg3qbvbFzJETMLql9OjfjM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource xzfb982ubf.exe
Files
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xzfb982ubf.exe.exe windows x64
b4c6fff030479aa3b12625be67bf4914
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
VirtualAlloc
ExitProcess
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 132B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.weqg Size: 196KB - Virtual size: 195KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE