Behavioral task
behavioral1
Sample
niggard.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
niggard.exe
Resource
win10v2004-20240802-en
General
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Target
niggard.exe
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Size
66KB
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MD5
08dd8b53cde269e52965e462dbc8a52f
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SHA1
60d5c5257d9057808b7fac7990321456d7a77baf
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SHA256
376737cd5c193f2c35e39b597e7152f56e994d5ebbcbde5d35184255e17dddfe
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SHA512
99b6f24d98ee73619d7af0156c5b98e93b2e2f13c50d58341615c2ae6c9ccfe539de7c660da102575a03d2d1b9b5bd88b59ca222525876cdbc25b436376fe6c9
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SSDEEP
1536:688P5809T4jDl2bkfjbgHnqknwQR6w8zOfRM7U:4+09Pk7bgK0aOfMU
Malware Config
Extracted
xworm
127.0.0.1:22115
month-marking.gl.at.ply.gg:22115
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Install_directory
%Userprofile%
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install_file
USB.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 niggard.exe
Files
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niggard.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: 64KB - Virtual size: 63KB
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