Behavioral task
behavioral1
Sample
FishLoader.exe
Resource
win7-20231129-en
General
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Target
FishLoader.exe
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Size
62KB
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MD5
dcb1b0009497d3986c01d1a428b945a8
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SHA1
ec4f51573abcdb120a3eb94e20dbc337eca58274
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SHA256
dbaba763be5edd158ee16bfe9546ed3191f8036cc2765265cd35f716f50a621d
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SHA512
16f6de366813881aba81e975407539c5faed1415b2d3927d1b37f9e52bc7bcf00d28839f3a6945c757bfba5c94408884efa71c8bd388f8851ad71f754159d547
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SSDEEP
1536:zQy8H91q+8Ncy42kUpKbkrrMjbZOykEO+2PI:Pd+8NcyBp4jbZNkEO+aI
Malware Config
Extracted
xworm
127.0.0.1:7000
69.232.48.67:7000
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Install_directory
%AppData%
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install_file
WindowsSecurity.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 FishLoader.exe
Files
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FishLoader.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: 60KB - Virtual size: 59KB
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