Analysis
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max time kernel
134s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
15-09-2022 07:29
Static task
static1
Behavioral task
behavioral1
Sample
Annerkenntniserklärung.exe
Resource
win7-20220812-en
General
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Target
Annerkenntniserklärung.exe
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Size
1.1MB
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MD5
a9340d3caeb2d458f51bcdcc35f40e4f
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SHA1
56ffc6171db6c045f3db84689ec61f05df842899
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SHA256
8b86424f0ef6817bcb0ce07545ae7fd2c808d02346ee0e3d602115d791d6993b
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SHA512
8a88c3c6ebf472a529bd3326a080c9d4d2d53de65ccd0fa48c99bbf7dc618d36c759381da6b66892a511c1f81081ffe13d44d4a3f99a6df0d7b7d8ab0177a86c
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SSDEEP
24576:wshKd32Jzh68PfS0ECCnHqXdzzI4zlv44tJ:1U2xh6aS0EHHqXRzI4zh44t
Malware Config
Extracted
netwire
podzeye2.duckdns.org:4433
podzeye2.duckdns.org:4411
podzeye2.duckdns.org:4422
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
HostId-%Rand%
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lock_executable
false
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offline_keylogger
false
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password
Password
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/4316-148-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4316-150-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4316-151-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4316-152-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4316-164-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Annerkenntniserklärung.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation Annerkenntniserklärung.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Annerkenntniserklärung.exedescription pid process target process PID 5072 set thread context of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
Annerkenntniserklärung.exepowershell.exepid process 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 4376 powershell.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 5072 Annerkenntniserklärung.exe 4376 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Annerkenntniserklärung.exepowershell.exedescription pid process Token: SeDebugPrivilege 5072 Annerkenntniserklärung.exe Token: SeDebugPrivilege 4376 powershell.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
Annerkenntniserklärung.exedescription pid process target process PID 5072 wrote to memory of 4376 5072 Annerkenntniserklärung.exe powershell.exe PID 5072 wrote to memory of 4376 5072 Annerkenntniserklärung.exe powershell.exe PID 5072 wrote to memory of 4376 5072 Annerkenntniserklärung.exe powershell.exe PID 5072 wrote to memory of 4604 5072 Annerkenntniserklärung.exe schtasks.exe PID 5072 wrote to memory of 4604 5072 Annerkenntniserklärung.exe schtasks.exe PID 5072 wrote to memory of 4604 5072 Annerkenntniserklärung.exe schtasks.exe PID 5072 wrote to memory of 1560 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 1560 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 1560 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 2412 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 2412 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 2412 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 3792 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 3792 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 3792 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe PID 5072 wrote to memory of 4316 5072 Annerkenntniserklärung.exe Annerkenntniserklärung.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ruILzpXNB.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ruILzpXNB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C21.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"C:\Users\Admin\AppData\Local\Temp\Annerkenntniserklärung.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp9C21.tmpFilesize
1KB
MD5a790c4094d243c0c210bfe7e283191db
SHA1a6dacee3514951c3e7754cb16575876ec9681fd5
SHA25686d8aa4e17badeec6d001b61185ded5b409b241f07fc1c3a7cba2a9e5dc33884
SHA512d034572f99197a0811c1eb0a15233a76825cb9044bd3dd624c783ef46f7b14f31582fa93f7c2e6c8c6099cd099c61b8cacb8522a3b58ba6c92372a6b83e8bc3f
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memory/1560-143-0x0000000000000000-mapping.dmp
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memory/2412-144-0x0000000000000000-mapping.dmp
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memory/3792-146-0x0000000000000000-mapping.dmp
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memory/4316-164-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4316-152-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4316-151-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4316-150-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4316-148-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4316-147-0x0000000000000000-mapping.dmp
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memory/4376-149-0x0000000005640000-0x00000000056A6000-memory.dmpFilesize
408KB
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memory/4376-158-0x0000000007840000-0x000000000785A000-memory.dmpFilesize
104KB
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memory/4376-140-0x0000000002C00000-0x0000000002C36000-memory.dmpFilesize
216KB
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memory/4376-163-0x0000000007B60000-0x0000000007B68000-memory.dmpFilesize
32KB
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memory/4376-138-0x0000000000000000-mapping.dmp
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memory/4376-162-0x0000000007B80000-0x0000000007B9A000-memory.dmpFilesize
104KB
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memory/4376-161-0x0000000007A70000-0x0000000007A7E000-memory.dmpFilesize
56KB
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memory/4376-160-0x0000000007AC0000-0x0000000007B56000-memory.dmpFilesize
600KB
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memory/4376-145-0x00000000055A0000-0x00000000055C2000-memory.dmpFilesize
136KB
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memory/4376-159-0x00000000078B0000-0x00000000078BA000-memory.dmpFilesize
40KB
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memory/4376-142-0x0000000005890000-0x0000000005EB8000-memory.dmpFilesize
6.2MB
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memory/4376-153-0x0000000006520000-0x000000000653E000-memory.dmpFilesize
120KB
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memory/4376-154-0x0000000006B00000-0x0000000006B32000-memory.dmpFilesize
200KB
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memory/4376-155-0x0000000073DD0000-0x0000000073E1C000-memory.dmpFilesize
304KB
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memory/4376-156-0x0000000006AE0000-0x0000000006AFE000-memory.dmpFilesize
120KB
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memory/4376-157-0x0000000007E90000-0x000000000850A000-memory.dmpFilesize
6.5MB
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memory/4604-139-0x0000000000000000-mapping.dmp
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memory/5072-134-0x0000000005A80000-0x0000000005B12000-memory.dmpFilesize
584KB
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memory/5072-135-0x0000000005C10000-0x0000000005C1A000-memory.dmpFilesize
40KB
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memory/5072-136-0x0000000008330000-0x00000000083CC000-memory.dmpFilesize
624KB
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memory/5072-132-0x0000000000FB0000-0x00000000010D6000-memory.dmpFilesize
1.1MB
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memory/5072-137-0x00000000086D0000-0x0000000008736000-memory.dmpFilesize
408KB
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memory/5072-133-0x0000000006030000-0x00000000065D4000-memory.dmpFilesize
5.6MB