Behavioral task
behavioral1
Sample
checkthis.exe
Resource
win10-20240404-en
General
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Target
checkthis.exe
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Size
96KB
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MD5
487ad3e5c2cd918293c4aaa849afa7c9
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SHA1
78a950c0bb4be7c3487612920d2398d3fd389522
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SHA256
74fd0a9ba69520b1814c9316cab09b457fe8e432352d54e455ac1d198cfb1a4f
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SHA512
814083b5bfeeb0007c85e529aedd316995807691b75b69b59853dbd3a57d2c34e68296b13f3b2d4b88327a85305bd497044e61219786ba7f6abd2a7170750cc4
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SSDEEP
3072:6ibQUcV3uB8j6Qb0G7xms7SAGdIzCuOX0mFQUq:6xUxrQb7moSRVHd2U
Malware Config
Extracted
xworm
8.tcp.ngrok.io:12412
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Install_directory
%Userprofile%
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install_file
svchost.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 checkthis.exe
Files
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checkthis.exe.exe windows:4 windows x86 arch:x86
Password: 12345
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: 94KB - Virtual size: 93KB
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