Analysis
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max time kernel
135s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2022 06:23
Static task
static1
Behavioral task
behavioral1
Sample
Hesaphareketi-01.exe
Resource
win7-20220812-en
General
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Target
Hesaphareketi-01.exe
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Size
963KB
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MD5
cd8244fb08f75a12ab952b020273fe7d
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SHA1
39cfcda727747000190d45c4d252bda28cebe3ec
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SHA256
7884f466b5060a215d695117a8c588bfbff2b8d3e9c3d4334e56fa309a4c15c1
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SHA512
e6b4272855d96e6b87487870137b8de474bc4867954e1fd7777fef00e7a5ce6f9ec496f9b95ef782d15bcb13d72c8e48190c4fa03a39f3c3d35bcb30f9d38388
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SSDEEP
12288:2Gg7B8/lQYuVBK91o139Hmjc6Tp6Vpt3B6PC7I0Z1M/6WkwBpZfoD9H8AdH78NY:2FV2iVJ9GjTgbPI0Zl+
Malware Config
Extracted
netwire
podzeye2.duckdns.org:4433
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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 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4928-142-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4928-144-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4928-145-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral2/memory/4928-149-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Hesaphareketi-01.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation Hesaphareketi-01.exe -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Hesaphareketi-01.exedescription pid process target process PID 1572 set thread context of 4928 1572 Hesaphareketi-01.exe vbc.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 9 IoCs
Processes:
Hesaphareketi-01.exepowershell.exepid process 1572 Hesaphareketi-01.exe 1572 Hesaphareketi-01.exe 1572 Hesaphareketi-01.exe 1572 Hesaphareketi-01.exe 1572 Hesaphareketi-01.exe 1572 Hesaphareketi-01.exe 1572 Hesaphareketi-01.exe 3804 powershell.exe 3804 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Hesaphareketi-01.exepowershell.exedescription pid process Token: SeDebugPrivilege 1572 Hesaphareketi-01.exe Token: SeDebugPrivilege 3804 powershell.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
Hesaphareketi-01.exedescription pid process target process PID 1572 wrote to memory of 3804 1572 Hesaphareketi-01.exe powershell.exe PID 1572 wrote to memory of 3804 1572 Hesaphareketi-01.exe powershell.exe PID 1572 wrote to memory of 3804 1572 Hesaphareketi-01.exe powershell.exe PID 1572 wrote to memory of 4232 1572 Hesaphareketi-01.exe schtasks.exe PID 1572 wrote to memory of 4232 1572 Hesaphareketi-01.exe schtasks.exe PID 1572 wrote to memory of 4232 1572 Hesaphareketi-01.exe schtasks.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe PID 1572 wrote to memory of 4928 1572 Hesaphareketi-01.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.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\JzBlgqqTRBJ.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\JzBlgqqTRBJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5498.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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\tmp5498.tmpFilesize
1KB
MD5ab81c2c5f0d03810bc16cf42c6e751f3
SHA1c1448d389acd987140bfc280756a6274424595db
SHA256901c856312e69f4d4c0da02492a4e1867e7b175344bc6b8f987415dcbbdde6ab
SHA512332456d81a0273df8cd4d049ec57ee96a12e94f652ff8706b1887dfdd450409355358c8a30be3bc87b777ee7ce9987f9a85e479ef8eaca6cdd779afc8a03011d
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memory/1572-133-0x0000000007FD0000-0x0000000008574000-memory.dmpFilesize
5.6MB
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memory/1572-134-0x0000000007AC0000-0x0000000007B52000-memory.dmpFilesize
584KB
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memory/1572-135-0x0000000007AB0000-0x0000000007ABA000-memory.dmpFilesize
40KB
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memory/1572-136-0x000000000B950000-0x000000000B9EC000-memory.dmpFilesize
624KB
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memory/1572-132-0x0000000000B30000-0x0000000000C26000-memory.dmpFilesize
984KB
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memory/3804-146-0x00000000051F0000-0x0000000005212000-memory.dmpFilesize
136KB
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memory/3804-147-0x00000000058D0000-0x0000000005936000-memory.dmpFilesize
408KB
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memory/3804-155-0x00000000074A0000-0x00000000074BA000-memory.dmpFilesize
104KB
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memory/3804-160-0x00000000077C0000-0x00000000077C8000-memory.dmpFilesize
32KB
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memory/3804-159-0x00000000077E0000-0x00000000077FA000-memory.dmpFilesize
104KB
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memory/3804-158-0x00000000076D0000-0x00000000076DE000-memory.dmpFilesize
56KB
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memory/3804-139-0x0000000004BF0000-0x0000000004C26000-memory.dmpFilesize
216KB
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memory/3804-143-0x00000000052A0000-0x00000000058C8000-memory.dmpFilesize
6.2MB
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memory/3804-137-0x0000000000000000-mapping.dmp
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memory/3804-156-0x0000000007510000-0x000000000751A000-memory.dmpFilesize
40KB
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memory/3804-148-0x0000000005B70000-0x0000000005BD6000-memory.dmpFilesize
408KB
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memory/3804-157-0x0000000007720000-0x00000000077B6000-memory.dmpFilesize
600KB
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memory/3804-150-0x00000000061A0000-0x00000000061BE000-memory.dmpFilesize
120KB
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memory/3804-151-0x0000000006770000-0x00000000067A2000-memory.dmpFilesize
200KB
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memory/3804-152-0x00000000700C0000-0x000000007010C000-memory.dmpFilesize
304KB
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memory/3804-153-0x0000000006750000-0x000000000676E000-memory.dmpFilesize
120KB
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memory/3804-154-0x0000000007AF0000-0x000000000816A000-memory.dmpFilesize
6.5MB
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memory/4232-138-0x0000000000000000-mapping.dmp
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memory/4928-145-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4928-149-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4928-144-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4928-142-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4928-141-0x0000000000000000-mapping.dmp