Behavioral task
behavioral1
Sample
uihelper.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
uihelper.exe
Resource
win10v2004-20240226-en
General
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Target
uihelper.exe
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Size
71KB
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MD5
dffb74f4ddf0aa77581c3115bccffe96
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SHA1
f80ccede44a4f6298ed9cbbbe5173ec177653984
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SHA256
fb1129f10e3378b7a24603728a3242db30b43ce7fb818803de66e26a8048518a
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SHA512
16fcec0f7c2fdcb8f81f6863ba327dffe4818e5e3a09f84008617ba5ab70d4112b80d82282bf0644b223cd2dbc0a7335a53c4794447c20c2664bb2681d7e9668
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SSDEEP
1536:aL7csa/kywL0cbUr5U68wZPiJqbqvHZARS3eOQ6h5mdOyXx8Nc:Q7HaMywAN5U6BPiAbqvakeMmdOGxmc
Malware Config
Extracted
xworm
final-consequently.gl.at.ply.gg:10334
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Install_directory
%AppData%
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install_file
COM Surrogate.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 uihelper.exe
Files
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uihelper.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: 68KB - Virtual size: 68KB
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