Analysis Overview
SHA256
bb3be9616c4b23e2f5cda17b56b8656a5d71f643fdf545056c97a242b69a6115
Threat Level: Known bad
The file DOCUMENTS FOR SHIPMENTS PDF XLS.jar was found to be: Known bad.
Malicious Activity Summary
STRRAT
Loads dropped DLL
Drops startup file
Adds Run key to start application
Drops file in Program Files directory
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-12-07 15:33
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-12-07 15:33
Reported
2021-12-07 15:35
Platform
win7-en-20211014
Max time kernel
141s
Max time network
150s
Command Line
Signatures
STRRAT
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DOCUMENTS FOR SHIPMENTS PDF XLS.jar | C:\Program Files\Java\jre7\bin\java.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Java\jre7\bin\java.exe | N/A |
| N/A | N/A | C:\Program Files\Java\jre7\bin\java.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\DOCUMENTS FOR SHIPMENTS PDF XLS = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\DOCUMENTS FOR SHIPMENTS PDF XLS.jar\"" | C:\Program Files\Java\jre7\bin\java.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DOCUMENTS FOR SHIPMENTS PDF XLS = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\DOCUMENTS FOR SHIPMENTS PDF XLS.jar\"" | C:\Program Files\Java\jre7\bin\java.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\DOCUMENTS FOR SHIPMENTS PDF XLS.jar"
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\DOCUMENTS FOR SHIPMENTS PDF XLS.jar"
C:\Windows\system32\cmd.exe
cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\DOCUMENTS FOR SHIPMENTS PDF XLS.jar"
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\DOCUMENTS FOR SHIPMENTS PDF XLS.jar"
C:\Windows\system32\schtasks.exe
schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\DOCUMENTS FOR SHIPMENTS PDF XLS.jar"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | github.com | udp |
| US | 8.8.8.8:53 | repo1.maven.org | udp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 140.82.112.4:443 | github.com | tcp |
| US | 8.8.8.8:53 | objects.githubusercontent.com | udp |
| US | 185.199.108.133:443 | objects.githubusercontent.com | tcp |
| NL | 45.137.22.131:1780 | tcp |
Files
memory/1140-55-0x000007FEFBA61000-0x000007FEFBA63000-memory.dmp
memory/1140-56-0x00000000021E0000-0x0000000002450000-memory.dmp
memory/1140-57-0x00000000021E0000-0x0000000002450000-memory.dmp
memory/1140-58-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-59-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-60-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-71-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-72-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-73-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-75-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-76-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-100-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-101-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-102-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1140-105-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1272-113-0x0000000000000000-mapping.dmp
C:\Users\Admin\DOCUMENTS FOR SHIPMENTS PDF XLS.jar
| MD5 | 651a47b5e2e3638430e6148e79a7e23b |
| SHA1 | c8aaea1eaace67c045413c445d17c71af3e8c0fa |
| SHA256 | bb3be9616c4b23e2f5cda17b56b8656a5d71f643fdf545056c97a242b69a6115 |
| SHA512 | 3f680a9e80eff306ad4386991b33fe1d171eec0d8c1ad3f1e8c4d9322275f049befa0ada6cb53e8f01cda3809bb29e454cdade59c22ae20cfc53add056ff2324 |
memory/1272-118-0x00000000021D0000-0x0000000002440000-memory.dmp
memory/1272-119-0x0000000000220000-0x0000000000221000-memory.dmp
C:\Users\Admin\lib\system-hook-3.5.jar
| MD5 | e1aa38a1e78a76a6de73efae136cdb3a |
| SHA1 | c463da71871f780b2e2e5dba115d43953b537daf |
| SHA256 | 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609 |
| SHA512 | fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d |
C:\Users\Admin\lib\jna-5.5.0.jar
| MD5 | acfb5b5fd9ee10bf69497792fd469f85 |
| SHA1 | 0e0845217c4907822403912ad6828d8e0b256208 |
| SHA256 | b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e |
| SHA512 | e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa |
C:\Users\Admin\lib\jna-platform-5.5.0.jar
| MD5 | 2f4a99c2758e72ee2b59a73586a2322f |
| SHA1 | af38e7c4d0fc73c23ecd785443705bfdee5b90bf |
| SHA256 | 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5 |
| SHA512 | b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2955169046-2371869340-1800780948-1000\83aa4cc77f591dfc2374580bbd95f6ba_db4d14ed-021a-404a-968d-cb66a4d24831
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
\Users\Admin\AppData\Local\Temp\jna-63116079\jna4690427710296925067.dll
| MD5 | e02979ecd43bcc9061eb2b494ab5af50 |
| SHA1 | 3122ac0e751660f646c73b10c4f79685aa65c545 |
| SHA256 | a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a |
| SHA512 | 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372 |
C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
| MD5 | b33387e15ab150a7bf560abdc73c3bec |
| SHA1 | 66b8075784131f578ef893fd7674273f709b9a4c |
| SHA256 | 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491 |
| SHA512 | 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279 |
memory/1512-126-0x0000000000000000-mapping.dmp
memory/1996-127-0x0000000000000000-mapping.dmp
memory/1596-129-0x0000000000000000-mapping.dmp
memory/1272-131-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1272-128-0x0000000000220000-0x0000000000221000-memory.dmp
C:\Users\Admin\AppData\Roaming\DOCUMENTS FOR SHIPMENTS PDF XLS.jar
| MD5 | 651a47b5e2e3638430e6148e79a7e23b |
| SHA1 | c8aaea1eaace67c045413c445d17c71af3e8c0fa |
| SHA256 | bb3be9616c4b23e2f5cda17b56b8656a5d71f643fdf545056c97a242b69a6115 |
| SHA512 | 3f680a9e80eff306ad4386991b33fe1d171eec0d8c1ad3f1e8c4d9322275f049befa0ada6cb53e8f01cda3809bb29e454cdade59c22ae20cfc53add056ff2324 |
memory/1996-139-0x00000000022F0000-0x0000000002560000-memory.dmp
C:\Users\Admin\AppData\Roaming\lib\system-hook-3.5.jar
| MD5 | e1aa38a1e78a76a6de73efae136cdb3a |
| SHA1 | c463da71871f780b2e2e5dba115d43953b537daf |
| SHA256 | 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609 |
| SHA512 | fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d |
C:\Users\Admin\AppData\Roaming\lib\jna-5.5.0.jar
| MD5 | acfb5b5fd9ee10bf69497792fd469f85 |
| SHA1 | 0e0845217c4907822403912ad6828d8e0b256208 |
| SHA256 | b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e |
| SHA512 | e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa |
C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna4690427710296925067.dll
| MD5 | e02979ecd43bcc9061eb2b494ab5af50 |
| SHA1 | 3122ac0e751660f646c73b10c4f79685aa65c545 |
| SHA256 | a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a |
| SHA512 | 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372 |
C:\Users\Admin\AppData\Roaming\lib\jna-platform-5.5.0.jar
| MD5 | 2f4a99c2758e72ee2b59a73586a2322f |
| SHA1 | af38e7c4d0fc73c23ecd785443705bfdee5b90bf |
| SHA256 | 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5 |
| SHA512 | b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494 |
\Users\Admin\AppData\Local\Temp\jna-63116079\jna5104438831437709245.dll
| MD5 | e02979ecd43bcc9061eb2b494ab5af50 |
| SHA1 | 3122ac0e751660f646c73b10c4f79685aa65c545 |
| SHA256 | a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a |
| SHA512 | 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372 |
Analysis: behavioral2
Detonation Overview
Submitted
2021-12-07 15:33
Reported
2021-12-07 15:35
Platform
win10-en-20211104
Max time kernel
123s
Max time network
129s
Command Line
Signatures
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb | C:\ProgramData\Oracle\Java\javapath\java.exe | N/A |
Processes
C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\DOCUMENTS FOR SHIPMENTS PDF XLS.jar"
Network
| Country | Destination | Domain | Proto |
| IE | 52.109.76.31:443 | tcp | |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 40.119.148.38:123 | time.windows.com | udp |
Files
memory/2580-118-0x0000000002A00000-0x0000000002C70000-memory.dmp
memory/2580-119-0x0000000002A00000-0x0000000002C70000-memory.dmp
memory/2580-120-0x0000000000A00000-0x0000000000A01000-memory.dmp
memory/2580-123-0x0000000002C90000-0x0000000002CA0000-memory.dmp
memory/2580-121-0x0000000002C70000-0x0000000002C80000-memory.dmp
memory/2580-122-0x0000000002C80000-0x0000000002C90000-memory.dmp
memory/2580-124-0x0000000002CA0000-0x0000000002CB0000-memory.dmp
memory/2580-125-0x0000000002CB0000-0x0000000002CC0000-memory.dmp
memory/2580-126-0x0000000002CC0000-0x0000000002CD0000-memory.dmp
memory/2580-127-0x0000000002CD0000-0x0000000002CE0000-memory.dmp
memory/2580-128-0x0000000002CE0000-0x0000000002CF0000-memory.dmp