General
- Target Be sure u want to open this.zip
- Size 9.2MB
- Sample260703-zstjbact5p
- SHA256 3dd48400f700218bc149ec5a910d5712c38f34969cb7cbaa65bdf416e1c7c7fd
- MD5 6e67544c1f85bb679e09a4e185dfd7ac
- SHA1 c68cf022a8ef53e8e0aed4e37250a0e67119b203
- SHA512 92b6dfed624226b2eec8649854dd958e1463423595b2d26c03847474d84841c1a2469b930368ea94aa0bf010cf5c933d672b366102b8aba0bb1c3bd090bb1591
- SSDEEP 196608:DuaaH/7qQu78SChAxKsUe465rr+ukU1/KzEmznoxR46Jh+65h8UMrUlUoO6/Nb:DuaaH/713Sxf2UszEmznoxR1JhtFMrUp
- TLSH T17DA633EE592CFF380D6744276EB78286C7CD99FE8580649A901817F35C2E82516ED2F3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Be sure u want to open this/goonerware.installer.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Be sure u want to open this/goonerware.installer.bat
Resource
win11ltsc2024-20260630-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://raw.githubusercontent.com/lemurfox-samanthamedora-northkorean-spy/north-korean-programs/refs/heads/main/Naenara.exe
Targets
-
- Target Be sure u want to open this/goonerware.installer.bat
- Size 2KB
- SHA256 bce6f68a7d83cfbe6125d72e2496921a1f29cf3cfbe21fa00ca66469b19ca07d
- MD5 b4ed749ffd88566ebe52ef75e20a1f65
- SHA1 0484138c52c3771a827dd037f0dd06e6040b548c
- SHA512 31752d4dc1a06be53baa1ab301e4a6351e50bef4b48cbd5e5f78b1712b1acf6ae718672a1fd61f4e56e104be301df7ecc0fca8b2339699bd0a3ee8691f8435a1
- TLSH T1B451CB3EDF79F8D0437DB0A0C8292E6731946B93C7B18F78E181196A4C68215DF2B68C
- MD5 SHA1 SHA512 TLSH
-
UAC bypass
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Possible privilege escalation attempt
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Executes dropped EXE
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Modifies file permissions
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Checks whether UAC is enabled
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Modifies WinLogon
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3