Behavioral task
behavioral1
Sample
Steam.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Steam.exe
Resource
win10v2004-20240508-en
General
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Target
Steam.exe
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Size
304KB
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MD5
3be0659b0f657918dc6f705ac220c13a
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SHA1
299c49e090a5cfe478200334063257b5e34ffc59
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SHA256
f44217aad85248ff31a5a13f33e21b05abd4349c79fc0bfcfae1868887ece12f
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SHA512
b7049ea4f542fe0cc21d6aff1b27e681327071692a9763b32c756f0483b51aaa206da3d95ea4cf7e54937d2f408997c63848b70d84c131dbf3658ac2c627a1bd
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SSDEEP
3072:TLXiF8FD99QOMDAZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ+ZZZZZZZZZZZZZW:C4D96+GIIIIIIIhIIIIIIIIIIIIIIIU
Malware Config
Extracted
xworm
5.0
127.0.0.1:56967
something-italy.gl.at.ply.gg:56967
COJ90DNwNxUqsiHL
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Install_directory
%AppData%
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install_file
Steam.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 Steam.exe
Files
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Steam.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: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 265KB - Virtual size: 265KB
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