Behavioral task
behavioral1
Sample
FhService.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
FhService.exe
Resource
win10v2004-20240419-en
General
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Target
FhService.exe
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Size
91KB
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MD5
e8a8b7fb387636895e644a89d0949e55
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SHA1
6b92f5d43f107a4bbae6618aff179fb6f9c23e79
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SHA256
fba97a3241ad874edbf9572a710de198b37a604f35fab43bf2ae436257349ccc
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SHA512
3aaa0122dcd665caab651c4090b4f1db648a24c7d6a32dde883841d44e493b874905a2a492e6bbc3994bde4de64720c84f2317668c42fd9a437b5775b65c1fc1
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SSDEEP
1536:M63rvjruvHmrjFZJkzYa/Kkw4btebiGTcrcMR6a1832O5JZpDMPd7o3:b3rvXhZJMBKp4btIiGQzu32OJpX3
Malware Config
Extracted
xworm
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Install_directory
%LocalAppData%
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install_file
Intel Pilots Programs Data 2023 (c).exe
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pastebin_url
https://pastebin.com/raw/a6qxWvzg
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 FhService.exe
Files
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FhService.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: 88KB - Virtual size: 88KB
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