General
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Target
b231ca54b71b61c4ea93881a9e23f1e6
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Size
402KB
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Sample
240304-qas1dsca69
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MD5
b231ca54b71b61c4ea93881a9e23f1e6
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SHA1
a00273a31ebd461672be80a8fee6651215c92847
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SHA256
9cec4e7056bad427b235cacc51246deabc8374294ce68b05f10a620e6c284a83
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SHA512
12b2e1dc00182d0936f0225fec0e38182c1732e917d40dbfda131027d06ea742401d98e0e30c355b7c661eefbe2d8d763b3dd2b97263d73ce3482a87d4d9555e
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SSDEEP
6144:kmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDg2:NSmLAuEY71fviagATFmebVQDcYci
Behavioral task
behavioral1
Sample
b231ca54b71b61c4ea93881a9e23f1e6.exe
Resource
win7-20240221-en
Malware Config
Extracted
njrat
0.6.4
hhhmach.ddns.net:1177
5cd8f17f4086744065eb0992a09e05a2
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reg_key
5cd8f17f4086744065eb0992a09e05a2
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splitter
|'|'|
Targets
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Target
b231ca54b71b61c4ea93881a9e23f1e6
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Size
402KB
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MD5
b231ca54b71b61c4ea93881a9e23f1e6
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SHA1
a00273a31ebd461672be80a8fee6651215c92847
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SHA256
9cec4e7056bad427b235cacc51246deabc8374294ce68b05f10a620e6c284a83
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SHA512
12b2e1dc00182d0936f0225fec0e38182c1732e917d40dbfda131027d06ea742401d98e0e30c355b7c661eefbe2d8d763b3dd2b97263d73ce3482a87d4d9555e
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SSDEEP
6144:kmaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDg2:NSmLAuEY71fviagATFmebVQDcYci
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1