Behavioral task
behavioral1
Sample
Nitro Generator.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Nitro Generator.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Nitro Generator.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
Nitro Generator.exe
Resource
win11-20240419-en
General
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Target
Nitro Generator.exe
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Size
77KB
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MD5
8bbf53c41f2625a3c4e608ad13cb2c55
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SHA1
3335287d42f6e674eb1d4465949e02d262bb8391
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SHA256
ae5a9dec7624bf30d8b8f9659dd6969973969a88933790fedff2f5717745e299
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SHA512
9c568dff7a8cbeb26997fdb17c7cc1c2a1fc3d060cf83fdbf1a5b994da8e04cf2e03a2f6a5406005d8edd77d3a497617f89c9cc2575b76c0ac0f0ceef97b60ec
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SSDEEP
1536:KRF0u1pqSjRVjnnsT5zYYPwRIH7I7AFbgwOLYP0og1KMwEnO8oBoRF:Kz0KprsT5zYY+IH7I7AFbgTK0omFjnOI
Malware Config
Extracted
xworm
runderscore00-25851.portmap.host:25851
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Install_directory
%ProgramData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Nitro Generator.exe
Files
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Nitro Generator.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: 74KB - Virtual size: 74KB
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