Analysis Overview
SHA256
11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c
Threat Level: Known bad
The file 11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar was found to be: Known bad.
Malicious Activity Summary
STRRAT
Strrat family
Drops startup file
Loads dropped DLL
Adds Run key to start application
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 02:50
Signatures
Strrat family
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 02:50
Reported
2024-11-21 02:52
Platform
win10v2004-20241007-en
Max time kernel
124s
Max time network
140s
Command Line
Signatures
STRRAT
Strrat family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar | C:\Program Files\Java\jre-1.8\bin\java.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Java\jre-1.8\bin\java.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar\"" | C:\Program Files\Java\jre-1.8\bin\java.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar\"" | C:\Program Files\Java\jre-1.8\bin\java.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1048 wrote to memory of 1776 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Program Files\Java\jre-1.8\bin\java.exe |
| PID 1048 wrote to memory of 1776 | N/A | C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe | C:\Program Files\Java\jre-1.8\bin\java.exe |
| PID 1776 wrote to memory of 2232 | N/A | C:\Program Files\Java\jre-1.8\bin\java.exe | C:\Windows\SYSTEM32\cmd.exe |
| PID 1776 wrote to memory of 2232 | N/A | C:\Program Files\Java\jre-1.8\bin\java.exe | C:\Windows\SYSTEM32\cmd.exe |
| PID 1776 wrote to memory of 3444 | N/A | C:\Program Files\Java\jre-1.8\bin\java.exe | C:\Program Files\Java\jre-1.8\bin\java.exe |
| PID 1776 wrote to memory of 3444 | N/A | C:\Program Files\Java\jre-1.8\bin\java.exe | C:\Program Files\Java\jre-1.8\bin\java.exe |
| PID 2232 wrote to memory of 4824 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\system32\schtasks.exe |
| PID 2232 wrote to memory of 4824 | N/A | C:\Windows\SYSTEM32\cmd.exe | C:\Windows\system32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar
C:\Program Files\Java\jre-1.8\bin\java.exe
"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
C:\Windows\SYSTEM32\cmd.exe
cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
C:\Program Files\Java\jre-1.8\bin\java.exe
"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
C:\Windows\system32\schtasks.exe
schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.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 | 199.232.196.209:443 | repo1.maven.org | tcp |
| US | 199.232.196.209:443 | repo1.maven.org | tcp |
| GB | 20.26.156.215:443 | github.com | tcp |
| US | 199.232.196.209:443 | repo1.maven.org | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | objects.githubusercontent.com | udp |
| US | 185.199.109.133:443 | objects.githubusercontent.com | tcp |
| US | 8.8.8.8:53 | 209.196.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.156.26.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.109.199.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | badmiles.ddns.net | udp |
| PT | 185.228.3.82:5055 | badmiles.ddns.net | tcp |
| PT | 185.228.3.82:5055 | badmiles.ddns.net | tcp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| PT | 185.228.3.82:5055 | badmiles.ddns.net | tcp |
| PT | 185.228.3.82:5055 | badmiles.ddns.net | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | badmiles.ddns.net | udp |
| PT | 185.228.3.82:5055 | badmiles.ddns.net | tcp |
| PT | 185.228.3.82:5055 | badmiles.ddns.net | tcp |
Files
memory/1048-2-0x0000023A02730000-0x0000023A029A0000-memory.dmp
memory/1048-12-0x0000023A029A0000-0x0000023A029B0000-memory.dmp
memory/1048-14-0x0000023A029B0000-0x0000023A029C0000-memory.dmp
memory/1048-16-0x0000023A029C0000-0x0000023A029D0000-memory.dmp
memory/1048-20-0x0000023A029E0000-0x0000023A029F0000-memory.dmp
memory/1048-19-0x0000023A029D0000-0x0000023A029E0000-memory.dmp
memory/1048-23-0x0000023A029F0000-0x0000023A02A00000-memory.dmp
memory/1048-30-0x0000023A02A10000-0x0000023A02A20000-memory.dmp
memory/1048-32-0x0000023A02A20000-0x0000023A02A30000-memory.dmp
memory/1048-31-0x0000023A02A00000-0x0000023A02A10000-memory.dmp
memory/1048-34-0x0000023A02A30000-0x0000023A02A40000-memory.dmp
memory/1048-44-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-43-0x0000023A029A0000-0x0000023A029B0000-memory.dmp
memory/1048-42-0x0000023A02A60000-0x0000023A02A70000-memory.dmp
memory/1048-41-0x0000023A02A50000-0x0000023A02A60000-memory.dmp
memory/1048-40-0x0000023A02A40000-0x0000023A02A50000-memory.dmp
memory/1048-38-0x0000023A02730000-0x0000023A029A0000-memory.dmp
memory/1048-46-0x0000023A02A70000-0x0000023A02A80000-memory.dmp
memory/1048-45-0x0000023A029B0000-0x0000023A029C0000-memory.dmp
memory/1048-49-0x0000023A02A80000-0x0000023A02A90000-memory.dmp
memory/1048-48-0x0000023A029C0000-0x0000023A029D0000-memory.dmp
memory/1048-55-0x0000023A02AA0000-0x0000023A02AB0000-memory.dmp
memory/1048-54-0x0000023A02A90000-0x0000023A02AA0000-memory.dmp
memory/1048-53-0x0000023A029E0000-0x0000023A029F0000-memory.dmp
memory/1048-52-0x0000023A029D0000-0x0000023A029E0000-memory.dmp
memory/1048-58-0x0000023A02AB0000-0x0000023A02AC0000-memory.dmp
memory/1048-57-0x0000023A029F0000-0x0000023A02A00000-memory.dmp
memory/1048-63-0x0000023A02A00000-0x0000023A02A10000-memory.dmp
memory/1048-65-0x0000023A02AC0000-0x0000023A02AD0000-memory.dmp
memory/1048-64-0x0000023A02A20000-0x0000023A02A30000-memory.dmp
memory/1048-62-0x0000023A02A10000-0x0000023A02A20000-memory.dmp
memory/1048-66-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-69-0x0000023A02AD0000-0x0000023A02AE0000-memory.dmp
memory/1048-81-0x0000023A02B00000-0x0000023A02B10000-memory.dmp
memory/1048-87-0x0000023A02B40000-0x0000023A02B50000-memory.dmp
memory/1048-86-0x0000023A02A50000-0x0000023A02A60000-memory.dmp
memory/1048-85-0x0000023A02A40000-0x0000023A02A50000-memory.dmp
memory/1048-84-0x0000023A02B30000-0x0000023A02B40000-memory.dmp
memory/1048-83-0x0000023A02B20000-0x0000023A02B30000-memory.dmp
memory/1048-82-0x0000023A02B10000-0x0000023A02B20000-memory.dmp
memory/1048-80-0x0000023A02AF0000-0x0000023A02B00000-memory.dmp
memory/1048-79-0x0000023A02AE0000-0x0000023A02AF0000-memory.dmp
memory/1048-78-0x0000023A02A30000-0x0000023A02A40000-memory.dmp
memory/1048-93-0x0000023A02A60000-0x0000023A02A70000-memory.dmp
memory/1048-94-0x0000023A02B50000-0x0000023A02B60000-memory.dmp
memory/1048-95-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-97-0x0000023A02A70000-0x0000023A02A80000-memory.dmp
memory/1048-98-0x0000023A02B60000-0x0000023A02B70000-memory.dmp
memory/1048-101-0x0000023A02B70000-0x0000023A02B80000-memory.dmp
memory/1048-100-0x0000023A02A80000-0x0000023A02A90000-memory.dmp
memory/1048-103-0x0000023A02A90000-0x0000023A02AA0000-memory.dmp
memory/1048-104-0x0000023A02AA0000-0x0000023A02AB0000-memory.dmp
memory/1048-105-0x0000023A02B80000-0x0000023A02B90000-memory.dmp
memory/1048-106-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-108-0x0000023A02B90000-0x0000023A02BA0000-memory.dmp
memory/1048-110-0x0000023A02AB0000-0x0000023A02AC0000-memory.dmp
memory/1048-111-0x0000023A02BA0000-0x0000023A02BB0000-memory.dmp
memory/1048-114-0x0000023A02BB0000-0x0000023A02BC0000-memory.dmp
memory/1048-113-0x0000023A02AC0000-0x0000023A02AD0000-memory.dmp
memory/1048-116-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-120-0x0000023A02AD0000-0x0000023A02AE0000-memory.dmp
memory/1048-122-0x0000023A02BC0000-0x0000023A02BD0000-memory.dmp
memory/1048-121-0x0000023A02B00000-0x0000023A02B10000-memory.dmp
memory/1048-124-0x0000023A02AE0000-0x0000023A02AF0000-memory.dmp
memory/1048-129-0x0000023A02BD0000-0x0000023A02BE0000-memory.dmp
memory/1048-128-0x0000023A02B30000-0x0000023A02B40000-memory.dmp
memory/1048-127-0x0000023A02B20000-0x0000023A02B30000-memory.dmp
memory/1048-126-0x0000023A02B10000-0x0000023A02B20000-memory.dmp
memory/1048-125-0x0000023A02AF0000-0x0000023A02B00000-memory.dmp
memory/1048-134-0x0000023A02B40000-0x0000023A02B50000-memory.dmp
memory/1048-135-0x0000023A02BE0000-0x0000023A02BF0000-memory.dmp
memory/1048-141-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-142-0x0000023A02B50000-0x0000023A02B60000-memory.dmp
memory/1048-144-0x0000023A02B60000-0x0000023A02B70000-memory.dmp
memory/1048-145-0x0000023A02B70000-0x0000023A02B80000-memory.dmp
memory/1048-147-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-148-0x0000023A02710000-0x0000023A02711000-memory.dmp
memory/1048-152-0x0000023A029C0000-0x0000023A029D0000-memory.dmp
memory/1048-155-0x0000023A029F0000-0x0000023A02A00000-memory.dmp
memory/1048-163-0x0000023A02A70000-0x0000023A02A80000-memory.dmp
memory/1048-175-0x0000023A02B90000-0x0000023A02BA0000-memory.dmp
memory/1048-174-0x0000023A02B80000-0x0000023A02B90000-memory.dmp
memory/1048-173-0x0000023A02B50000-0x0000023A02B60000-memory.dmp
C:\Users\Admin\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar
| MD5 | c352ec9211111d441cb54b9a1d92b935 |
| SHA1 | e0e83f76c30bf60162aae7fad9284312d17ee3d7 |
| SHA256 | 11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c |
| SHA512 | 236fc61d57974d67332577485383179ab6a07738291accbf834d3363ebb64f4d82ae1a349252d6e9a92f1bbd7d42f4a3e5c3efb03b4df0de29068c4ca3ebfa14 |
memory/1048-172-0x0000023A02B00000-0x0000023A02B10000-memory.dmp
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/1048-171-0x0000023A02B20000-0x0000023A02B30000-memory.dmp
memory/1048-170-0x0000023A02B10000-0x0000023A02B20000-memory.dmp
memory/1048-169-0x0000023A02AF0000-0x0000023A02B00000-memory.dmp
memory/1048-168-0x0000023A02AE0000-0x0000023A02AF0000-memory.dmp
memory/1048-167-0x0000023A02AD0000-0x0000023A02AE0000-memory.dmp
memory/1048-166-0x0000023A02AA0000-0x0000023A02AB0000-memory.dmp
C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
| MD5 | b33387e15ab150a7bf560abdc73c3bec |
| SHA1 | 66b8075784131f578ef893fd7674273f709b9a4c |
| SHA256 | 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491 |
| SHA512 | 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279 |
C:\Users\Admin\lib\jna-platform-5.5.0.jar
| MD5 | 2f4a99c2758e72ee2b59a73586a2322f |
| SHA1 | af38e7c4d0fc73c23ecd785443705bfdee5b90bf |
| SHA256 | 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5 |
| SHA512 | b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494 |
C:\Users\Admin\lib\jna-5.5.0.jar
| MD5 | acfb5b5fd9ee10bf69497792fd469f85 |
| SHA1 | 0e0845217c4907822403912ad6828d8e0b256208 |
| SHA256 | b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e |
| SHA512 | e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa |
C:\Users\Admin\lib\system-hook-3.5.jar
| MD5 | e1aa38a1e78a76a6de73efae136cdb3a |
| SHA1 | c463da71871f780b2e2e5dba115d43953b537daf |
| SHA256 | 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609 |
| SHA512 | fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d |
memory/1048-165-0x0000023A02A90000-0x0000023A02AA0000-memory.dmp
memory/1048-164-0x0000023A02A80000-0x0000023A02A90000-memory.dmp
memory/1048-162-0x0000023A02730000-0x0000023A029A0000-memory.dmp
memory/1048-161-0x0000023A02A50000-0x0000023A02A60000-memory.dmp
memory/1048-160-0x0000023A02A40000-0x0000023A02A50000-memory.dmp
memory/1048-159-0x0000023A02A30000-0x0000023A02A40000-memory.dmp
memory/1048-158-0x0000023A02A20000-0x0000023A02A30000-memory.dmp
memory/1048-157-0x0000023A02A00000-0x0000023A02A10000-memory.dmp
memory/1048-156-0x0000023A02A10000-0x0000023A02A20000-memory.dmp
memory/1048-154-0x0000023A029E0000-0x0000023A029F0000-memory.dmp
memory/1048-153-0x0000023A029D0000-0x0000023A029E0000-memory.dmp
memory/1048-151-0x0000023A029B0000-0x0000023A029C0000-memory.dmp
memory/1048-150-0x0000023A029A0000-0x0000023A029B0000-memory.dmp
memory/1048-149-0x0000023A02A60000-0x0000023A02A70000-memory.dmp
memory/1776-220-0x000001FD7A210000-0x000001FD7A211000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3756129449-3121373848-4276368241-1000\83aa4cc77f591dfc2374580bbd95f6ba_a63d6fdc-08cb-4232-ab51-76cafdcb4d96
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna6845591508219502796.dll
| MD5 | e02979ecd43bcc9061eb2b494ab5af50 |
| SHA1 | 3122ac0e751660f646c73b10c4f79685aa65c545 |
| SHA256 | a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a |
| SHA512 | 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372 |
memory/3444-263-0x000001CA305A0000-0x000001CA305A1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 02:50
Reported
2024-11-21 02:52
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar
Network
Files
memory/2376-2-0x0000000002680000-0x00000000028F0000-memory.dmp
memory/2376-11-0x0000000000450000-0x0000000000451000-memory.dmp
memory/2376-12-0x0000000002680000-0x00000000028F0000-memory.dmp