Behavioral task
behavioral1
Sample
9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe
Resource
win10v2004-20231025-en
General
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Target
9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe.zip
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Size
56KB
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MD5
a6b87e9a812bfe7654131af6fddfdec8
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SHA1
84771529523900267bed01c544b0e9f24e8ac022
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SHA256
428374bb24ac5c249a04be0c283c70ea7c08aaa7dcb2f74630a9089af27f8ddc
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SHA512
2e4d3227725a51c36bf669fd2c7ab472379237b6eecfd23501a750113ba083c8328baf9be4a413391010c8e61eaa3be10538f35de80064dbb1656d5732cd85c5
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SSDEEP
1536:mHY4P0z17THSfyQ5oRAFx81oCqfpymRchzkDjBjNENIq:m4B1XuyQyRcx8b8dWkRqOq
Malware Config
Extracted
xworm
3.1
needforrat.hopto.org:7000
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Install_directory
%AppData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule static1/unpack001/9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe
Files
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9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe.zip.zip
Password: infected
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9bdc8fb2ecb47adc2e5cf1c3bbe407d7edd5309e747020007388e70eee9065b6.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 70KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ