Analysis
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max time kernel
126s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
02-06-2022 18:46
Static task
static1
Behavioral task
behavioral1
Sample
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe
Resource
win7-20220414-en
General
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Target
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe
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Size
838KB
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MD5
c73b681fd96c7b0d8161db0ec6f821a3
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SHA1
f29151ef218a47c57dabfa7adc8be3879fd1f9c9
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SHA256
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
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SHA512
b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
Malware Config
Extracted
trickbot
1000479
trgt98888
192.3.104.46:443
23.94.233.210:443
172.82.152.126:443
192.3.247.11:443
202.29.215.114:449
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autorunControl:GetSystemInfoName:systeminfoName:pwgrab
Signatures
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Trickbot x86 loader 6 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral1/memory/968-61-0x00000000003C0000-0x00000000003ED000-memory.dmp trickbot_loader32 behavioral1/memory/968-64-0x00000000003C1000-0x00000000003EC000-memory.dmp trickbot_loader32 behavioral1/memory/968-63-0x0000000000250000-0x000000000027C000-memory.dmp trickbot_loader32 behavioral1/memory/968-66-0x00000000003C1000-0x00000000003EC000-memory.dmp trickbot_loader32 behavioral1/memory/536-75-0x00000000009A1000-0x00000000009CC000-memory.dmp trickbot_loader32 behavioral1/memory/536-77-0x00000000009A1000-0x00000000009CC000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
Processes:
있서래처길모고른든.exe있서래처길모고른든.exepid process 968 있서래처길모고른든.exe 536 있서래처길모고른든.exe -
Loads dropped DLL 2 IoCs
Processes:
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exepid process 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeTcbPrivilege 608 svchost.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe있서래처길모고른든.exe있서래처길모고른든.exepid process 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 968 있서래처길모고른든.exe 968 있서래처길모고른든.exe 536 있서래처길모고른든.exe 536 있서래처길모고른든.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe있서래처길모고른든.exetaskeng.exe있서래처길모고른든.exedescription pid process target process PID 780 wrote to memory of 968 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 780 wrote to memory of 968 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 780 wrote to memory of 968 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 780 wrote to memory of 968 780 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 968 wrote to memory of 1620 968 있서래처길모고른든.exe svchost.exe PID 968 wrote to memory of 1620 968 있서래처길모고른든.exe svchost.exe PID 968 wrote to memory of 1620 968 있서래처길모고른든.exe svchost.exe PID 968 wrote to memory of 1620 968 있서래처길모고른든.exe svchost.exe PID 968 wrote to memory of 1620 968 있서래처길모고른든.exe svchost.exe PID 968 wrote to memory of 1620 968 있서래처길모고른든.exe svchost.exe PID 1364 wrote to memory of 536 1364 taskeng.exe 있서래처길모고른든.exe PID 1364 wrote to memory of 536 1364 taskeng.exe 있서래처길모고른든.exe PID 1364 wrote to memory of 536 1364 taskeng.exe 있서래처길모고른든.exe PID 1364 wrote to memory of 536 1364 taskeng.exe 있서래처길모고른든.exe PID 536 wrote to memory of 608 536 있서래처길모고른든.exe svchost.exe PID 536 wrote to memory of 608 536 있서래처길모고른든.exe svchost.exe PID 536 wrote to memory of 608 536 있서래처길모고른든.exe svchost.exe PID 536 wrote to memory of 608 536 있서래처길모고른든.exe svchost.exe PID 536 wrote to memory of 608 536 있서래처길모고른든.exe svchost.exe PID 536 wrote to memory of 608 536 있서래처길모고른든.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe"C:\Users\Admin\AppData\Local\Temp\14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\ProgramData\있서래처길모고른든.exe"C:\ProgramData\있서래처길모고른든.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵
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C:\Windows\system32\taskeng.exetaskeng.exe {048C0900-A1D7-424F-B396-87BFE90CD8F2} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\NuiGet\있서래처길모고른든.exeC:\Users\Admin\AppData\Roaming\NuiGet\있서래처길모고른든.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\있서래처길모고른든.exeFilesize
838KB
MD5c73b681fd96c7b0d8161db0ec6f821a3
SHA1f29151ef218a47c57dabfa7adc8be3879fd1f9c9
SHA25614bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
SHA512b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
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C:\ProgramData\있서래처길모고른든.exeFilesize
838KB
MD5c73b681fd96c7b0d8161db0ec6f821a3
SHA1f29151ef218a47c57dabfa7adc8be3879fd1f9c9
SHA25614bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
SHA512b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
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C:\Users\Admin\AppData\Roaming\NuiGet\있서래처길모고른든.exeFilesize
838KB
MD5c73b681fd96c7b0d8161db0ec6f821a3
SHA1f29151ef218a47c57dabfa7adc8be3879fd1f9c9
SHA25614bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
SHA512b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
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C:\Users\Admin\AppData\Roaming\NuiGet\있서래처길모고른든.exeFilesize
838KB
MD5c73b681fd96c7b0d8161db0ec6f821a3
SHA1f29151ef218a47c57dabfa7adc8be3879fd1f9c9
SHA25614bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
SHA512b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
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\ProgramData\있서래처길모고른든.exeFilesize
838KB
MD5c73b681fd96c7b0d8161db0ec6f821a3
SHA1f29151ef218a47c57dabfa7adc8be3879fd1f9c9
SHA25614bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
SHA512b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
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\ProgramData\있서래처길모고른든.exeFilesize
838KB
MD5c73b681fd96c7b0d8161db0ec6f821a3
SHA1f29151ef218a47c57dabfa7adc8be3879fd1f9c9
SHA25614bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236
SHA512b1736aaa38ca59aa17a443e5b180bf1e758d18b37798e54e116e45fc6a6fd86d3575548b4288d4381f1a8606a7909b44e1581f0aacf5e81c684cf98fb38139b4
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memory/536-70-0x0000000000000000-mapping.dmp
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memory/536-77-0x00000000009A1000-0x00000000009CC000-memory.dmpFilesize
172KB
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memory/536-75-0x00000000009A1000-0x00000000009CC000-memory.dmpFilesize
172KB
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memory/608-79-0x0000000000060000-0x000000000007E000-memory.dmpFilesize
120KB
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memory/608-78-0x0000000000060000-0x000000000007E000-memory.dmpFilesize
120KB
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memory/608-76-0x0000000000000000-mapping.dmp
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memory/780-54-0x0000000076531000-0x0000000076533000-memory.dmpFilesize
8KB
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memory/968-66-0x00000000003C1000-0x00000000003EC000-memory.dmpFilesize
172KB
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memory/968-57-0x0000000000000000-mapping.dmp
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memory/968-61-0x00000000003C0000-0x00000000003ED000-memory.dmpFilesize
180KB
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memory/968-64-0x00000000003C1000-0x00000000003EC000-memory.dmpFilesize
172KB
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memory/968-63-0x0000000000250000-0x000000000027C000-memory.dmpFilesize
176KB
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memory/1620-68-0x0000000000060000-0x000000000007E000-memory.dmpFilesize
120KB
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memory/1620-67-0x0000000000060000-0x000000000007E000-memory.dmpFilesize
120KB
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memory/1620-65-0x0000000000000000-mapping.dmp