Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2023 23:24
Static task
static1
Behavioral task
behavioral1
Sample
22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe
Resource
win10v2004-20230703-en
General
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Target
22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe
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Size
3.0MB
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MD5
02208e4168793ef72942aa31c1ae8642
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SHA1
449b579d0b642ca43419c0687cc799afe5aa9194
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SHA256
22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9
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SHA512
f50be51f1ff3da3da34d4c819021686842d024476993031e56313fde1aded427e9e81d0cb2956c98d29839fac140597a8e1b1cbd89a58c481be70ce88ce5507f
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SSDEEP
49152:MY5UqJTec/w5ashu/usRTe2WjCJILmGsO8ASotjEH10DwJ4mQDewL11TAjZVwyb:MYUqI5aPXZJIpsr7VrJ4zDHL11byb
Malware Config
Extracted
laplas
http://206.189.229.43
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api_key
f52a5c9bc5eb2f51b22f04f3e85c301ac0170a650de6044773f0a8309fbdfb79
Signatures
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Executes dropped EXE 1 IoCs
Processes:
ntlhost.exepid process 2992 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exentlhost.exepid process 3108 22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe 2992 ntlhost.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
Processes:
description flow ioc HTTP User-Agent header 16 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exedescription pid process target process PID 3108 wrote to memory of 2992 3108 22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe ntlhost.exe PID 3108 wrote to memory of 2992 3108 22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe ntlhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe"C:\Users\Admin\AppData\Local\Temp\22b198c5fc1e073ef00fc7a44ca20db5f44630f4e0e746abcf2060207d7129d9.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeFilesize
737.0MB
MD5f59cfda61a55ff49e4c2bca9976e9db6
SHA17cd6e4332330c424a9e1a20d8d741f0cf61613cc
SHA256c38339b7a4e9d1fede0dbe3c4e703380ca4eaec0e8c3340d81ec5eadbaa59121
SHA5129de02a034a7018e2956e499d7ca398eff797f5b530e998160a33a01f3cab09dcf5bde6ce2a817e5204c89c990161738a9730cc51d916d07da5aebb4484f67073
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C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeFilesize
737.0MB
MD5f59cfda61a55ff49e4c2bca9976e9db6
SHA17cd6e4332330c424a9e1a20d8d741f0cf61613cc
SHA256c38339b7a4e9d1fede0dbe3c4e703380ca4eaec0e8c3340d81ec5eadbaa59121
SHA5129de02a034a7018e2956e499d7ca398eff797f5b530e998160a33a01f3cab09dcf5bde6ce2a817e5204c89c990161738a9730cc51d916d07da5aebb4484f67073
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memory/2992-181-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-182-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/2992-165-0x00007FFD80000000-0x00007FFD80002000-memory.dmpFilesize
8KB
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memory/2992-196-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-166-0x00007FFD80030000-0x00007FFD80031000-memory.dmpFilesize
4KB
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memory/2992-195-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-194-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-193-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-192-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-191-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-190-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-189-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-188-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-187-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-186-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-184-0x00007FFDBBFB0000-0x00007FFDBC1A5000-memory.dmpFilesize
2.0MB
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memory/2992-183-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-170-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-180-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-179-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-178-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-177-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-174-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-161-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-167-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/2992-175-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-163-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/2992-164-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/2992-173-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-171-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-172-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/2992-168-0x00007FFDBBFB0000-0x00007FFDBC1A5000-memory.dmpFilesize
2.0MB
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memory/2992-169-0x0000000000AC0000-0x00000000013DD000-memory.dmpFilesize
9.1MB
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memory/3108-151-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-162-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-140-0x00007FFD80000000-0x00007FFD80002000-memory.dmpFilesize
8KB
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memory/3108-137-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-160-0x00007FFDBBFB0000-0x00007FFDBC1A5000-memory.dmpFilesize
2.0MB
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memory/3108-134-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-158-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-135-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-155-0x00007FFDBBFB0000-0x00007FFDBC1A5000-memory.dmpFilesize
2.0MB
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memory/3108-154-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-133-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-153-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-152-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-136-0x00007FFDB9B70000-0x00007FFDB9E39000-memory.dmpFilesize
2.8MB
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memory/3108-149-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-148-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-147-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-146-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-145-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-144-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-143-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-142-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-141-0x00007FFDBBFB0000-0x00007FFDBC1A5000-memory.dmpFilesize
2.0MB
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memory/3108-139-0x0000000000590000-0x0000000000EAD000-memory.dmpFilesize
9.1MB
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memory/3108-138-0x00007FFD80030000-0x00007FFD80031000-memory.dmpFilesize
4KB