Analysis Overview
SHA256
fc3cc0eb8eadc47117e6d617631e23dea081ce6ee29cb9b7f6aaaddf69c8accd
Threat Level: Known bad
The file fc3cc0eb8eadc47117e6d617631e23dea081ce6ee29cb9b7f6aaaddf69c8accd was found to be: Known bad.
Malicious Activity Summary
AdWind
Drops file in System32 directory
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-07-31 08:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-31 08:38
Reported
2022-07-31 11:53
Platform
win7-20220718-en
Max time kernel
188s
Max time network
47s
Command Line
Signatures
AdWind
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\test.txt | C:\Program Files\Java\jre7\bin\java.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\java.exe | N/A |
| N/A | N/A | C:\Program Files\Java\jre7\bin\java.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\fc3cc0eb8eadc47117e6d617631e23dea081ce6ee29cb9b7f6aaaddf69c8accd.jar
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.50390240745613892636751492938662832.class
C:\Windows\system32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6441718215313063692.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6441718215313063692.vbs
C:\Windows\system32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3773406310130609856.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3773406310130609856.vbs
C:\Windows\system32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8043219148186457322.vbs
C:\Windows\system32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8858605736672885104.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8858605736672885104.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8043219148186457322.vbs
C:\Windows\system32\xcopy.exe
xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
C:\Windows\system32\xcopy.exe
xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
C:\Windows\system32\cmd.exe
cmd.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp |
Files
memory/1240-54-0x000007FEFC331000-0x000007FEFC333000-memory.dmp
memory/1240-64-0x00000000020E0000-0x00000000050E0000-memory.dmp
memory/572-65-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\_0.50390240745613892636751492938662832.class
| MD5 | 781fb531354d6f291f1ccab48da6d39f |
| SHA1 | 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68 |
| SHA256 | 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9 |
| SHA512 | 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8 |
memory/572-78-0x00000000020F0000-0x00000000050F0000-memory.dmp
memory/1240-79-0x00000000020E0000-0x00000000050E0000-memory.dmp
memory/1640-80-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3762437355-3468409815-1164039494-1000\83aa4cc77f591dfc2374580bbd95f6ba_327f7753-eed3-43ec-871a-c7bcf65868ec
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
memory/1012-84-0x0000000000000000-mapping.dmp
memory/1892-83-0x0000000000000000-mapping.dmp
memory/1132-85-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive6441718215313063692.vbs
| MD5 | 3bdfd33017806b85949b6faa7d4b98e4 |
| SHA1 | f92844fee69ef98db6e68931adfaa9a0a0f8ce66 |
| SHA256 | 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6 |
| SHA512 | ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429 |
memory/572-87-0x00000000020F0000-0x00000000050F0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive3773406310130609856.vbs
| MD5 | 3bdfd33017806b85949b6faa7d4b98e4 |
| SHA1 | f92844fee69ef98db6e68931adfaa9a0a0f8ce66 |
| SHA256 | 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6 |
| SHA512 | ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429 |
memory/2004-89-0x0000000000000000-mapping.dmp
memory/1624-90-0x0000000000000000-mapping.dmp
memory/1396-91-0x0000000000000000-mapping.dmp
memory/1156-92-0x0000000000000000-mapping.dmp
memory/864-95-0x0000000000000000-mapping.dmp
memory/1172-96-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive8858605736672885104.vbs
| MD5 | a32c109297ed1ca155598cd295c26611 |
| SHA1 | dc4a1fdbaad15ddd6fe22d3907c6b03727b71510 |
| SHA256 | 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7 |
| SHA512 | 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887 |
C:\Users\Admin\AppData\Local\Temp\Retrive8043219148186457322.vbs
| MD5 | a32c109297ed1ca155598cd295c26611 |
| SHA1 | dc4a1fdbaad15ddd6fe22d3907c6b03727b71510 |
| SHA256 | 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7 |
| SHA512 | 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887 |
memory/1688-97-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-31 08:38
Reported
2022-07-31 11:52
Platform
win10v2004-20220721-en
Max time kernel
27s
Max time network
95s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3988 wrote to memory of 4608 | N/A | C:\ProgramData\Oracle\Java\javapath\java.exe | C:\Program Files\Java\jre1.8.0_66\bin\java.exe |
| PID 3988 wrote to memory of 4608 | N/A | C:\ProgramData\Oracle\Java\javapath\java.exe | C:\Program Files\Java\jre1.8.0_66\bin\java.exe |
Processes
C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\fc3cc0eb8eadc47117e6d617631e23dea081ce6ee29cb9b7f6aaaddf69c8accd.jar
C:\Program Files\Java\jre1.8.0_66\bin\java.exe
"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.96882562277686043825619838056943512.class
Network
| Country | Destination | Domain | Proto |
| BE | 8.238.110.126:80 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 20.189.173.13:443 | tcp | |
| NL | 8.238.23.254:80 | tcp | |
| NL | 8.238.23.254:80 | tcp |
Files
memory/3988-134-0x0000000002550000-0x0000000003550000-memory.dmp
memory/3988-143-0x0000000002550000-0x0000000003550000-memory.dmp
memory/3988-144-0x0000000002550000-0x0000000003550000-memory.dmp
memory/3988-145-0x0000000002550000-0x0000000003550000-memory.dmp
memory/4608-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\_0.96882562277686043825619838056943512.class
| MD5 | 781fb531354d6f291f1ccab48da6d39f |
| SHA1 | 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68 |
| SHA256 | 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9 |
| SHA512 | 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8 |
C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
| MD5 | b3a494d8a73516d9f974c943f62c3bda |
| SHA1 | b3e152cc1cbb2a900b509f8e76ded9b8d5bdb9f3 |
| SHA256 | 7ce818016b4711adf206178746d688ff71acf17a7a51b7956a8eba22e38abd96 |
| SHA512 | 8ab2606f4c19e41df6ea34db0ff61cbf59f15a744b3c7192d1cbb92a64e297c6a586d4ea39bc38c674f9d95e48df496c541487e11d1de7fc520cb8b5517d60cf |
memory/3988-159-0x0000000002550000-0x0000000003550000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2372564722-193526734-2636556182-1000\83aa4cc77f591dfc2374580bbd95f6ba_e2a67401-6492-4cbf-87ab-b664c084dada
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
memory/3988-164-0x0000000002550000-0x0000000003550000-memory.dmp