Behavioral task
behavioral1
Sample
nebula-installer.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
nebula-installer.exe
Resource
win10v2004-20240709-en
General
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Target
nebula-installer.exe
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Size
166KB
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MD5
25809b25c434d211876fccf07607b956
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SHA1
9f678d0fc368876123cf883308cce52bdaf7055c
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SHA256
40119bc260bd833c80789fa1232be6188f2318a403a0573a8cd2d1c830c33f83
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SHA512
d3bf758f4102ad783accc9a2dcf7c2369003baa0b27aa5ff3bf0dc16d8b363dfbe987ab97ee959ff42513921781c18067f7886ce4c64ead14e11bb23cd8b8443
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SSDEEP
3072:VcCy1ouq+zywbCCbryODJ04B6ldNorXIstELleEgBOp:VcC70ywbfb7S93oDnFE
Malware Config
Extracted
xworm
edition-ages.gl.at.ply.gg:14076
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Install_directory
%AppData%
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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 nebula-installer.exe
Files
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nebula-installer.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: 83KB - Virtual size: 82KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 82KB - Virtual size: 82KB
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