Analysis Overview
SHA256
dd3b94cbb244bf2e3ee0154ad78e2d352af3fd95a976abe5f5f3f2d4d630a873
Threat Level: Known bad
The file SHIPPING DOCUMENTS_00298761 PDF.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
2021-12-18 08:50
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-12-18 08:50
Reported
2021-12-18 08:52
Platform
win7-en-20211208
Max time kernel
148s
Max time network
151s
Command Line
Signatures
STRRAT
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SHIPPING DOCUMENTS_00298761 PDF.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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\SHIPPING DOCUMENTS_00298761 PDF = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\SHIPPING DOCUMENTS_00298761 PDF.jar\"" | C:\Program Files\Java\jre7\bin\java.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SHIPPING DOCUMENTS_00298761 PDF = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\SHIPPING DOCUMENTS_00298761 PDF.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\SHIPPING DOCUMENTS_00298761 PDF.jar"
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\SHIPPING DOCUMENTS_00298761 PDF.jar"
C:\Windows\system32\cmd.exe
cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\SHIPPING DOCUMENTS_00298761 PDF.jar"
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\SHIPPING DOCUMENTS_00298761 PDF.jar"
C:\Windows\system32\schtasks.exe
schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\SHIPPING DOCUMENTS_00298761 PDF.jar"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | repo1.maven.org | udp |
| US | 8.8.8.8:53 | github.com | 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 | 140.82.113.3:443 | github.com | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 140.82.113.3:443 | github.com | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 199.232.192.209:443 | repo1.maven.org | tcp |
| US | 8.8.8.8:53 | objects.githubusercontent.com | udp |
| US | 185.199.110.133:443 | objects.githubusercontent.com | tcp |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp | |
| CA | 198.27.77.242:1788 | tcp | |
| CA | 198.27.77.242:1780 | tcp |
Files
memory/1648-55-0x000007FEFB791000-0x000007FEFB793000-memory.dmp
memory/1648-56-0x0000000002280000-0x00000000024F0000-memory.dmp
memory/1648-57-0x0000000002280000-0x00000000024F0000-memory.dmp
memory/1648-58-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-59-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-62-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-64-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-66-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-71-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-72-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-73-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-75-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-77-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-78-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-79-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-80-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-81-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1648-84-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1824-83-0x0000000000000000-mapping.dmp
C:\Users\Admin\SHIPPING DOCUMENTS_00298761 PDF.jar
| MD5 | 94c7b2d865bde2640f25675a1c4f6505 |
| SHA1 | 9d535b02ae1babcf0a0f15c2925b4b8a0ba02ba9 |
| SHA256 | dd3b94cbb244bf2e3ee0154ad78e2d352af3fd95a976abe5f5f3f2d4d630a873 |
| SHA512 | 36250bb4633e68d08d62c452a73ace0255705fc4c2a2b7e1252a69033293e4b58028df7bde4191ecccfe33651fff8c79d8ce833b75cfb1bbf7180b68f6f590fe |
memory/1824-88-0x0000000002100000-0x0000000002370000-memory.dmp
memory/1824-89-0x0000000001C50000-0x0000000001C51000-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-1-5-21-2329389628-4064185017-3901522362-1000\83aa4cc77f591dfc2374580bbd95f6ba_3bd845b8-ce6a-4337-9974-31490196462a
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
\Users\Admin\AppData\Local\Temp\jna-63116079\jna8987524129497039585.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/1672-96-0x0000000000000000-mapping.dmp
memory/1892-97-0x0000000000000000-mapping.dmp
memory/1824-100-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1736-99-0x0000000000000000-mapping.dmp
memory/1824-101-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1824-106-0x0000000001C50000-0x0000000001C51000-memory.dmp
C:\Users\Admin\AppData\Roaming\SHIPPING DOCUMENTS_00298761 PDF.jar
| MD5 | 94c7b2d865bde2640f25675a1c4f6505 |
| SHA1 | 9d535b02ae1babcf0a0f15c2925b4b8a0ba02ba9 |
| SHA256 | dd3b94cbb244bf2e3ee0154ad78e2d352af3fd95a976abe5f5f3f2d4d630a873 |
| SHA512 | 36250bb4633e68d08d62c452a73ace0255705fc4c2a2b7e1252a69033293e4b58028df7bde4191ecccfe33651fff8c79d8ce833b75cfb1bbf7180b68f6f590fe |
memory/1892-110-0x00000000020B0000-0x0000000002320000-memory.dmp
memory/1892-109-0x0000000001C50000-0x0000000001C51000-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\jna8987524129497039585.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\jna7980336900090315683.dll
| MD5 | e02979ecd43bcc9061eb2b494ab5af50 |
| SHA1 | 3122ac0e751660f646c73b10c4f79685aa65c545 |
| SHA256 | a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a |
| SHA512 | 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372 |
memory/1892-129-0x0000000001C50000-0x0000000001C51000-memory.dmp
memory/1892-138-0x0000000001C50000-0x0000000001C51000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-12-18 08:50
Reported
2021-12-18 08:52
Platform
win10-en-20211208
Max time kernel
121s
Max time network
137s
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\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\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\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\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\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\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\server\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 |
Processes
C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS_00298761 PDF.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 | 140.82.114.4:443 | github.com | tcp |
| 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 | 8.8.8.8:53 | objects.githubusercontent.com | udp |
| US | 185.199.108.133:443 | objects.githubusercontent.com | tcp |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 20.101.57.9:123 | time.windows.com | udp |
Files
memory/2360-115-0x0000000002A70000-0x0000000002CE0000-memory.dmp
memory/2360-116-0x0000000002A70000-0x0000000002CE0000-memory.dmp
memory/2360-117-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-120-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-122-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/2360-123-0x0000000002D00000-0x0000000002D10000-memory.dmp
memory/2360-121-0x0000000002CE0000-0x0000000002CF0000-memory.dmp
memory/2360-124-0x0000000002D10000-0x0000000002D20000-memory.dmp
memory/2360-125-0x0000000002D20000-0x0000000002D30000-memory.dmp
memory/2360-126-0x0000000002D30000-0x0000000002D40000-memory.dmp
memory/2360-127-0x0000000002D40000-0x0000000002D50000-memory.dmp
memory/2360-128-0x0000000002D80000-0x0000000002D90000-memory.dmp
memory/2360-129-0x0000000002D90000-0x0000000002DA0000-memory.dmp
memory/2360-130-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-131-0x0000000002DA0000-0x0000000002DB0000-memory.dmp
memory/2360-132-0x0000000002D50000-0x0000000002D60000-memory.dmp
memory/2360-133-0x0000000002D60000-0x0000000002D70000-memory.dmp
memory/2360-134-0x0000000002D70000-0x0000000002D80000-memory.dmp
memory/2360-135-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-143-0x0000000002DB0000-0x0000000002DC0000-memory.dmp
memory/2360-145-0x0000000002DC0000-0x0000000002DD0000-memory.dmp
memory/2360-146-0x0000000002DD0000-0x0000000002DE0000-memory.dmp
memory/2360-147-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-148-0x0000000002DE0000-0x0000000002DF0000-memory.dmp
memory/2360-149-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-150-0x0000000002DF0000-0x0000000002E00000-memory.dmp
memory/2360-151-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-152-0x0000000002E00000-0x0000000002E10000-memory.dmp
memory/2360-153-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-154-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-155-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-156-0x0000000002E10000-0x0000000002E20000-memory.dmp
memory/2360-157-0x0000000002E20000-0x0000000002E30000-memory.dmp
memory/2360-159-0x0000000002E30000-0x0000000002E40000-memory.dmp
memory/2360-161-0x0000000002E40000-0x0000000002E50000-memory.dmp
memory/2360-162-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-163-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-164-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-165-0x0000000002E50000-0x0000000002E60000-memory.dmp
memory/2360-167-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-168-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2360-169-0x0000000002E60000-0x0000000002E70000-memory.dmp
memory/2360-170-0x0000000002E70000-0x0000000002E80000-memory.dmp