Behavioral task
behavioral1
Sample
dllhost.exe
Resource
win10v2004-20241007-en
General
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Target
dllhost.exe
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Size
63KB
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MD5
0ac0f593a66189ac4276db72a0e97c88
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SHA1
d80047b556e525cab64c9f133478436a4f1be3d9
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SHA256
1221a43aa821b7207c99985c0c3b24041c6c098428c71d857c5c4d90eac03178
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SHA512
f6441e9fc18dcee646d493977fcd48aae2942be32231ef2428d118d7bf37e1a7af92f5f304675c68d45b8fd6030ab1da3dc4039ff2135f5e348050a25ff9336d
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SSDEEP
1536:2qehLurVLCtiFKMleoAFi1egDkbPiRMH9x+emxOWjQi2W:VehLurb3eDswukbPLkeQOWjQ+
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
dllhost.exe
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pastebin_url
https://pastebin.com/raw/k0PQ1Em4
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 dllhost.exe
Files
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dllhost.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: 61KB - Virtual size: 60KB
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