Behavioral task
behavioral1
Sample
0a785a353308e02dfe2b5b3318d6a2a90d7a918dd200d70109fe3eedc3ce69d1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0a785a353308e02dfe2b5b3318d6a2a90d7a918dd200d70109fe3eedc3ce69d1.exe
Resource
win10v2004-20240508-en
General
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Target
0a785a353308e02dfe2b5b3318d6a2a90d7a918dd200d70109fe3eedc3ce69d1.exe
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Size
248KB
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MD5
7b20c6c1ae8a7fb30666a20540ed992a
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SHA1
c4c615789b1cd6afa7fb48a6916ca5e8de838eda
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SHA256
0a785a353308e02dfe2b5b3318d6a2a90d7a918dd200d70109fe3eedc3ce69d1
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SHA512
c8f0ada254ed44e07fc1593e084b14644f80dd36c98a25cb8ff1a7674d27da6559c56e96db7abcfff1de4a2ef5e6333878a890dc361a031a85809f6b7be4d8a9
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SSDEEP
6144:BV4/b1Gx1MVvUhcX7elbKTua9bfF/H9d9n:4JcEv3X3u+
Malware Config
Extracted
xworm
156.225.129.202:7001
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Install_directory
%AppData%
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install_file
crss.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 0a785a353308e02dfe2b5b3318d6a2a90d7a918dd200d70109fe3eedc3ce69d1.exe
Files
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0a785a353308e02dfe2b5b3318d6a2a90d7a918dd200d70109fe3eedc3ce69d1.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: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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