Behavioral task
behavioral1
Sample
SolaraBootstrapper.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral2
Sample
SolaraBootstrapper.exe
Resource
win11-20241007-en
General
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Target
SolaraBootstrapper.exe
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Size
279KB
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MD5
580dd32c33bf5ec13692dc160b2a3a98
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SHA1
8ba0d7dc695d75801a6169ab9b41130a3b305595
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SHA256
e2360b23a592c13f932142f87605559201de852fdbd1ba9ca218e4d7a04e45b8
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SHA512
7bfbe253971aeab2271fdda1e04f6cdd91e0166da51502ff509f794b4e97cfd0637d8ce2cc64e3b28cdde610032c69bb5f07d244f1cb848f178fd0dd3aacdf3b
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SSDEEP
3072:zn+bNARnVa9+be16ZDOYUxiLvAzII9x66AOag74srxxVfPWKvQIFY623:NRzbDyzqONxTGqQI+62
Malware Config
Extracted
xworm
22.ip.gl.ply.gg:5299
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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 SolaraBootstrapper.exe
Files
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SolaraBootstrapper.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: 75KB - Virtual size: 75KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 202KB - Virtual size: 202KB
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