Behavioral task
behavioral1
Sample
SolaraBootstrapper.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
SolaraBootstrapper.exe
Resource
win10v2004-20241007-en
General
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Target
SolaraBootstrapper.exe
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Size
266KB
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MD5
bfea4fbe1ad2dc882c79c09f103fd395
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SHA1
48d80787945fc1355ce97ab5dc795cf0e7b25f01
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SHA256
2a03094b59e5dbc2e69fa76f01a35c58fb5466c9b47b87d621fb26b0b037ee59
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SHA512
2043da716ff26e1fa635a2e13e2191e04c2713ae05eca35540d4148dfbcd2ced76ec977419c10c7d164b1fc0336cad4d7c70267307169aae50c4577484b4204f
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SSDEEP
3072:xnkK65+bdKBfKOwcliLvAzII9x66AOag74srxxVfPWKvQIFY623:xndbbwxPqONxTGqQI+62
Malware Config
Extracted
xworm
18.ip.gl.ply.gg:19043
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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: 62KB - Virtual size: 62KB
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