Behavioral task
behavioral1
Sample
pptwindows.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
pptwindows.exe
Resource
win10v2004-20240412-en
General
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Target
pptwindows.exe
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Size
57KB
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MD5
7e0e41d489d1885a0f73a056229ac420
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SHA1
b2d3617d6cfac9b3dfa1a54eff050abb615f0472
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SHA256
74cb9c487cfa6c9126e5b86cd3ec6137797977f658b49993f208a51734130796
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SHA512
d487b11be0b2d0c4b696dff16388eb3895f1997ba97ae5fca380fffa435ecd4a9bf07a47c316fad66bb8c57c90686a21f1acad0c411ec1d694da7c7ca4935a68
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SSDEEP
1536:WjfDz4+fMkLA27ifAb9VQmUBp6eBOHIjyNE:WDnhMisAb9VQFOHrE
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
XClient.exe
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pastebin_url
https://pastebin.com/mfW9zYDR
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 pptwindows.exe
Files
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pptwindows.exe.exe windows:4 windows x86 arch:x86
Password: 123456789
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: 55KB - Virtual size: 54KB
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