Analysis
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max time kernel
81s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
19-09-2022 09:51
Static task
static1
Behavioral task
behavioral1
Sample
b153afafb961cb048c9039106dae3998.exe
Resource
win7-20220812-en
General
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Target
b153afafb961cb048c9039106dae3998.exe
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Size
590KB
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MD5
b153afafb961cb048c9039106dae3998
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SHA1
7e460577f85b85b704bd8b109e8174de96231cb2
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SHA256
b753b5997557c0cd4758e3731da45e07b2836fd2fd4bc3a7d5e575e98a083aba
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SHA512
d7d71962bfb9b24582f1ce22866c74e12fbc386601337fd31896f50e03d965648941e34c2bcc7c4778ef55ff1fa37bc71d33b2fd6ba12ee3598a556ecd74cd38
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SSDEEP
12288:ggoFOvUY5bAjlrI4WnRNSUZoOkB8AqmzAKV:7vUMb4ryniPOMV
Malware Config
Extracted
netwire
iphanyi.edns.biz:3360
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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
RDP_SEPT_2022
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install_path
%AppData%\Install\Host.exe
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lock_executable
false
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offline_keylogger
false
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password
caster123
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 8 IoCs
Processes:
resource yara_rule behavioral1/memory/1164-61-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1164-63-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1164-64-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1164-67-0x000000000041AE7B-mapping.dmp netwire behavioral1/memory/1164-66-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1164-70-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1164-71-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1164-76-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b153afafb961cb048c9039106dae3998.exedescription pid process target process PID 1048 set thread context of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe -
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: RenamesItself 1 IoCs
Processes:
b153afafb961cb048c9039106dae3998.exepid process 1048 b153afafb961cb048c9039106dae3998.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b153afafb961cb048c9039106dae3998.exedescription pid process Token: SeDebugPrivilege 1048 b153afafb961cb048c9039106dae3998.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
b153afafb961cb048c9039106dae3998.execmd.exedescription pid process target process PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1164 1048 b153afafb961cb048c9039106dae3998.exe b153afafb961cb048c9039106dae3998.exe PID 1048 wrote to memory of 1116 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1116 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1116 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1116 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1728 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1728 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1728 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1728 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1488 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1488 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1488 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1048 wrote to memory of 1488 1048 b153afafb961cb048c9039106dae3998.exe cmd.exe PID 1728 wrote to memory of 1720 1728 cmd.exe schtasks.exe PID 1728 wrote to memory of 1720 1728 cmd.exe schtasks.exe PID 1728 wrote to memory of 1720 1728 cmd.exe schtasks.exe PID 1728 wrote to memory of 1720 1728 cmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b153afafb961cb048c9039106dae3998.exe"C:\Users\Admin\AppData\Local\Temp\b153afafb961cb048c9039106dae3998.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b153afafb961cb048c9039106dae3998.exe"C:\Users\Admin\AppData\Local\Temp\b153afafb961cb048c9039106dae3998.exe"2⤵
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Local\Temp\winsb"2⤵
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\winsb\winsb.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\winsb\winsb.exe'" /f3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\b153afafb961cb048c9039106dae3998.exe" "C:\Users\Admin\AppData\Local\Temp\winsb\winsb.exe"2⤵
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C:\Windows\system32\taskeng.exetaskeng.exe {3062110D-8578-4F94-AA53-807ECEFF9B92} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1048-54-0x00000000009A0000-0x0000000000A38000-memory.dmpFilesize
608KB
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memory/1048-55-0x0000000074AD1000-0x0000000074AD3000-memory.dmpFilesize
8KB
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memory/1116-72-0x0000000000000000-mapping.dmp
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memory/1164-59-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-70-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-61-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-63-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-64-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-67-0x000000000041AE7B-mapping.dmp
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memory/1164-66-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-57-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-71-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-56-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1164-76-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1488-74-0x0000000000000000-mapping.dmp
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memory/1720-75-0x0000000000000000-mapping.dmp
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memory/1728-73-0x0000000000000000-mapping.dmp