Behavioral task
behavioral1
Sample
FastBot.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
FastBot.exe
Resource
win10v2004-20240508-en
General
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Target
FastBot.exe
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Size
38KB
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MD5
91e26741eecd6159683cdbea3eb1563a
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SHA1
7b3200caf2eb57331a58fc22ba6dd4388e7e1b47
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SHA256
95b370e2c5c51bc772d2b55bbc60d56cb6e5361cd3d5c0a2b5e9d4fe39c06692
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SHA512
610697cf8c48280d02d9c3c28660ed61a7c4eeaadea3d497c08d43c564276431e519285f380bfaf5900f0a5d5b0cb7e46ff92e816bcb49be195d6363faed68c5
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SSDEEP
768:Zph4TFLxrCsZa17q5A7FWPG9r/OwhGLG/:14llrI7MwFL9r/Owsy/
Malware Config
Extracted
xworm
5.0
127.0.0.1:7000
sqG82loq8Dk0mE0e
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Install_directory
%AppData%
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install_file
FastBot.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource FastBot.exe
Files
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FastBot.exe.exe windows:4 windows x86 arch: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: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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