Behavioral task
behavioral1
Sample
SolaraBootstrapper.exe
Resource
win10v2004-20240709-en
General
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Target
SolaraBootstrapper.exe
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Size
42KB
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MD5
35af040be18feee68f8acda63461c381
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SHA1
d255aa0c31ccbcbc758d17627ccdecf302efe992
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SHA256
b23644a7434dd102b8a686b7756607f8bb87386d1139e95ef5a63bf8e9921761
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SHA512
c5e87cd77fdb6ac1c9b0680d4abc3bc446d58cfe5704c59ceaf4539dd3673d9dbd3bfdc9521a3b815f9ebd355d47a5481fd68743e89c72e7241bf7c4e0b15aed
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SSDEEP
768:BiaLcIy/GZ1UNd4UOC8ZCYgUbxOYV8Nv5ReF3R9JsI1OCh21Lv0S:Ma4Iy/GZ1UnFOcYg3U8B50Fh9JsI1OCG
Malware Config
Extracted
xworm
5.0
127.0.0.1:46976
r1ght-46976.portmap.host:46976
86hZMH0EbLA3t3Gt
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Install_directory
%ProgramData%
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install_file
Windows Defender.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: 39KB - Virtual size: 39KB
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