General
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Target
3621c2d95668ab045e7d618606d699c9.exe
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Size
298KB
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Sample
240731-fa4f1s1elf
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MD5
3621c2d95668ab045e7d618606d699c9
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SHA1
2c82b390c927919d8cfe7135d66d76189eac876b
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SHA256
4f3b8d1cfa5d84f0eaa63da7af72f0f8d844d2130bdd5324b97d508985bf8748
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SHA512
e4de1e5d23cd69c61b5f9a83e06cffc42838f7cedde0a44cf0eb7b785c8f8c24dbecf1d7ab317d25bb69072c0f964d84329d3fd79861538d639aa8649c707b86
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SSDEEP
3072:GR94Z8d0RYXzNCanWRsxClDaREaA32oBWYbvAHX:GRC4REKiy
Static task
static1
Behavioral task
behavioral1
Sample
3621c2d95668ab045e7d618606d699c9.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3621c2d95668ab045e7d618606d699c9.exe
Resource
win10v2004-20240730-en
Malware Config
Extracted
njrat
0.7d
复复美制美
hakim32.ddns.net:2000
147.185.221.21:33869
5d9b545ac4ee41f57768dba98a8ebbb2
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reg_key
5d9b545ac4ee41f57768dba98a8ebbb2
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splitter
|'|'|
Targets
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Target
3621c2d95668ab045e7d618606d699c9.exe
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Size
298KB
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MD5
3621c2d95668ab045e7d618606d699c9
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SHA1
2c82b390c927919d8cfe7135d66d76189eac876b
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SHA256
4f3b8d1cfa5d84f0eaa63da7af72f0f8d844d2130bdd5324b97d508985bf8748
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SHA512
e4de1e5d23cd69c61b5f9a83e06cffc42838f7cedde0a44cf0eb7b785c8f8c24dbecf1d7ab317d25bb69072c0f964d84329d3fd79861538d639aa8649c707b86
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SSDEEP
3072:GR94Z8d0RYXzNCanWRsxClDaREaA32oBWYbvAHX:GRC4REKiy
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Disables Task Manager via registry modification
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1