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General
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Target
NLCrack-main.zip
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Size
5.0MB
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Sample
240407-wmdzwsae2s
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MD5
b7670c522bd00ea6310cce1854a6e353
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SHA1
b53bf8b902c0f6cfa2dd80e33a76b42be7c6884f
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SHA256
78a92cf1ea1edf8556077b29b2e40806e913c27a2ea212cae57ff610baf4f153
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SHA512
9dc38aaed8383c3e09492c310b84a6cc72ca7d39c8479f9708f565c7719fac833a1c986007600f42ea27f6e7ee209d3d4c4138654706330a45dcf6826260b220
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SSDEEP
98304:RQbso/3pvOvy3xtifkgWSzjdlD2jCO0NwXaezEzS:QpvOv+if+Szjv+ClgL
Static task
static1
Behavioral task
behavioral1
Sample
NLCrack-main/NeverLoseByOxy.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
NLCrack-main/NeverLoseByOxy.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
IAStorDataMgrSvc.exe
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pastebin_url
http://pastebin.com/raw/kTS4qiww
Targets
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Target
NLCrack-main/NeverLoseByOxy.exe
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Size
5.3MB
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MD5
327d242a0d85ddaa1773d4c54211b1e7
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SHA1
8169f83e95d473bd77ca0c3bbb463bf749b9235f
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SHA256
cef463c3a801391c1844e15251a25c9404d23209baac7fb6412c385bb2af9ac9
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SHA512
c0bed78f51c20c0a8707704481debadff4295b315d2d6ac8af51d98361dfe9be2751b3c3f3e2aabccd4d57cf5fcc62846df07bd3b490a7af4f5fb1ea596a7381
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SSDEEP
98304:go/bdbcI/TBv4LuFvlsJa+yCbFbv/uzMC6nQ/GoN+x+:HDnBv4LwsJoCbFDuMjuD
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Detect Xworm Payload
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Modifies WinLogon for persistence
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XMRig Miner payload
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Creates new service(s)
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1