Behavioral task
behavioral1
Sample
rizzler.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
rizzler.exe
Resource
win10v2004-20240419-en
General
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Target
rizzler.exe
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Size
75KB
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MD5
72b43679f0617f3d2c9e35858c2800f2
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SHA1
b3627958dfd816b62f1c43bf69925fab4879b32a
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SHA256
f9e90c25eb280f50c7d3bcb13af887afddbf5d41f6beddc5f78066a5614334e1
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SHA512
a9ea3db63435947d9e5ca90ae75cbf415ef56028900b34439ad670b4351e9597e96727612960d0a8fa0550ba0c42e3476194ab2f359540fea47abdaf942d7893
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SSDEEP
1536:UG7GG+6+HYCzqIxj4ppImmYoh+b2M9Faxpjp78U7OFzOMGC3:UGBP+HqIxszIfYoh+b257Z8WOFzHL
Malware Config
Extracted
xworm
uk2.localto.net:45843
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Install_directory
%AppData%
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install_file
Google.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 rizzler.exe
Files
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rizzler.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: 72KB - Virtual size: 72KB
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