Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-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 behavioral2/memory/408-133-0x00000000021E0000-0x000000000220D000-memory.dmp trickbot_loader32 behavioral2/memory/408-135-0x00000000021B0000-0x00000000021DC000-memory.dmp trickbot_loader32 behavioral2/memory/408-136-0x00000000021E1000-0x000000000220C000-memory.dmp trickbot_loader32 behavioral2/memory/408-138-0x00000000021E1000-0x000000000220C000-memory.dmp trickbot_loader32 behavioral2/memory/4448-145-0x0000000000DF1000-0x0000000000E1C000-memory.dmp trickbot_loader32 behavioral2/memory/4448-147-0x0000000000DF1000-0x0000000000E1C000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
Processes:
있서래처길모고른든.exe있서래처길모고른든.exepid process 408 있서래처길모고른든.exe 4448 있서래처길모고른든.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation 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 4420 svchost.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe있서래처길모고른든.exe있서래처길모고른든.exepid process 2584 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 2584 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 408 있서래처길모고른든.exe 408 있서래처길모고른든.exe 4448 있서래처길모고른든.exe 4448 있서래처길모고른든.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe있서래처길모고른든.exe있서래처길모고른든.exedescription pid process target process PID 2584 wrote to memory of 408 2584 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 2584 wrote to memory of 408 2584 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 2584 wrote to memory of 408 2584 14bf422be503835fe71f78ed9305e5ff47a58158533e6913e6998364bed95236.exe 있서래처길모고른든.exe PID 408 wrote to memory of 4816 408 있서래처길모고른든.exe svchost.exe PID 408 wrote to memory of 4816 408 있서래처길모고른든.exe svchost.exe PID 408 wrote to memory of 4816 408 있서래처길모고른든.exe svchost.exe PID 408 wrote to memory of 4816 408 있서래처길모고른든.exe svchost.exe PID 4448 wrote to memory of 4420 4448 있서래처길모고른든.exe svchost.exe PID 4448 wrote to memory of 4420 4448 있서래처길모고른든.exe svchost.exe PID 4448 wrote to memory of 4420 4448 있서래처길모고른든.exe svchost.exe PID 4448 wrote to memory of 4420 4448 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⤵
- Checks computer location settings
- 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:\Users\Admin\AppData\Roaming\NuiGet\있서래처길모고른든.exeC:\Users\Admin\AppData\Roaming\NuiGet\있서래처길모고른든.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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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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memory/408-133-0x00000000021E0000-0x000000000220D000-memory.dmpFilesize
180KB
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memory/408-135-0x00000000021B0000-0x00000000021DC000-memory.dmpFilesize
176KB
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memory/408-136-0x00000000021E1000-0x000000000220C000-memory.dmpFilesize
172KB
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memory/408-138-0x00000000021E1000-0x000000000220C000-memory.dmpFilesize
172KB
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memory/408-130-0x0000000000000000-mapping.dmp
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memory/4420-148-0x000001E0FE1D0000-0x000001E0FE1EE000-memory.dmpFilesize
120KB
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memory/4420-146-0x0000000000000000-mapping.dmp
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memory/4448-145-0x0000000000DF1000-0x0000000000E1C000-memory.dmpFilesize
172KB
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memory/4448-147-0x0000000000DF1000-0x0000000000E1C000-memory.dmpFilesize
172KB
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memory/4816-140-0x00000287DD180000-0x00000287DD19E000-memory.dmpFilesize
120KB
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memory/4816-139-0x00000287DD180000-0x00000287DD19E000-memory.dmpFilesize
120KB
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memory/4816-137-0x0000000000000000-mapping.dmp