Analysis Overview
SHA256
890361d45c787bbc8add4fcf0af3cfa05eeff5eb7469db9f260e9e19710d693d
Threat Level: Known bad
The file Records-TODAY-XrupywHKMp_AccRecords-TODAY.jar was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
Checks computer location settings
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-09-22 07:57
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-09-22 07:57
Reported
2022-09-22 07:59
Platform
win7-20220812-en
Max time kernel
149s
Max time network
54s
Command Line
Signatures
Vjw0rm
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Records-TODAY-XrupywHKMp_AccRecords-TODAY.jar
C:\Windows\system32\wscript.exe
wscript C:\Users\Admin\uiycfwtfza.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\oKaiMIpJcF.js"
C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\kegdrxumpj.txt"
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.46402853107794266562020696027687167.class
Network
Files
memory/1016-54-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmp
memory/1452-64-0x0000000000000000-mapping.dmp
C:\Users\Admin\uiycfwtfza.js
| MD5 | 6ba6702a8c6c8790f6729861605d52b8 |
| SHA1 | d9316941adbbab43b9e6f66bb7b1a61299ffe059 |
| SHA256 | c873455fa0418e20440da4f179cd0a27469fa59d9e7278ba3dfbacf1df6f1e05 |
| SHA512 | 95c557cf12c88d264a006785750ff75a6e341007a6991e8a4a28ef2eed8797dbb5bcf508bae64b0c50b9d2c3da9f65482cee6ab618842462378cb6cff2db218b |
memory/1016-67-0x0000000002390000-0x0000000005390000-memory.dmp
memory/1476-69-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\oKaiMIpJcF.js
| MD5 | 9aac1a6411abcacfb801c5c5e37a9e99 |
| SHA1 | 2255abc8cd695f4bb7ce97dcc6b7135e869e2574 |
| SHA256 | 01c17f10a45f4fc2d6c9f815004ee8774a257acbf23fcf516658be92dd330209 |
| SHA512 | 80ca794a5b106cc61c08c7d331f34d0381d5190bf744b81c9cb3c982eee97bb18c29449a3b79b7df7520371234bace236ce538eab5bb15eb6230e2a2f30c0319 |
memory/820-71-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\kegdrxumpj.txt
| MD5 | 40209b34c5b89a21ca9f7e32d4ab7c71 |
| SHA1 | 7cbfd5987a05d3ebc4d92d379ff3a74e8634abf7 |
| SHA256 | 1d30d57917c1c4a2b1ae256a5b747ca1917d7a96956c1afe13a21a7f2fae6d11 |
| SHA512 | 8230e556fe255d15691f12512ebb17039dfaaae5fed389e84205204a89e4d175103e509b54a0930419cbbd5babcbdfb02192d650aba77a2e4d1d25105acb68bb |
memory/820-84-0x00000000020E0000-0x00000000050E0000-memory.dmp
memory/1624-83-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\_0.46402853107794266562020696027687167.class
| MD5 | 781fb531354d6f291f1ccab48da6d39f |
| SHA1 | 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68 |
| SHA256 | 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9 |
| SHA512 | 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8 |
memory/1016-97-0x0000000002390000-0x0000000005390000-memory.dmp
memory/1624-98-0x0000000002100000-0x0000000005100000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-09-22 07:57
Reported
2022-09-22 07:59
Platform
win10v2004-20220812-en
Max time kernel
30s
Max time network
64s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Windows\SYSTEM32\wscript.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings | C:\Windows\SYSTEM32\wscript.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4772 wrote to memory of 4124 | N/A | C:\ProgramData\Oracle\Java\javapath\java.exe | C:\Windows\SYSTEM32\wscript.exe |
| PID 4772 wrote to memory of 4124 | N/A | C:\ProgramData\Oracle\Java\javapath\java.exe | C:\Windows\SYSTEM32\wscript.exe |
| PID 4124 wrote to memory of 4300 | N/A | C:\Windows\SYSTEM32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 4124 wrote to memory of 4300 | N/A | C:\Windows\SYSTEM32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 4124 wrote to memory of 3340 | N/A | C:\Windows\SYSTEM32\wscript.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
| PID 4124 wrote to memory of 3340 | N/A | C:\Windows\SYSTEM32\wscript.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
Processes
C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Records-TODAY-XrupywHKMp_AccRecords-TODAY.jar
C:\Windows\SYSTEM32\wscript.exe
wscript C:\Users\Admin\uiycfwtfza.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\oKaiMIpJcF.js"
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\hdkmovgs.txt"
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\_0.37347711247580747199496433508202152.class
C:\Windows\SYSTEM32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1319556694481891182.vbs
C:\Windows\SYSTEM32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8164507331004910708.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1319556694481891182.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8164507331004910708.vbs
C:\Windows\SYSTEM32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3550843395460824288.vbs
C:\Windows\SYSTEM32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive758505856353628500.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive758505856353628500.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3550843395460824288.vbs
C:\Windows\SYSTEM32\xcopy.exe
xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
C:\Windows\SYSTEM32\xcopy.exe
xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| NL | 95.101.78.82:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| CH | 91.192.100.8:5432 | javaautorun.duia.ro | tcp |
| US | 52.182.143.208:443 | tcp |
Files
memory/4772-136-0x00000000027F0000-0x00000000037F0000-memory.dmp
memory/4124-142-0x0000000000000000-mapping.dmp
C:\Users\Admin\uiycfwtfza.js
| MD5 | 6ba6702a8c6c8790f6729861605d52b8 |
| SHA1 | d9316941adbbab43b9e6f66bb7b1a61299ffe059 |
| SHA256 | c873455fa0418e20440da4f179cd0a27469fa59d9e7278ba3dfbacf1df6f1e05 |
| SHA512 | 95c557cf12c88d264a006785750ff75a6e341007a6991e8a4a28ef2eed8797dbb5bcf508bae64b0c50b9d2c3da9f65482cee6ab618842462378cb6cff2db218b |
memory/4300-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\oKaiMIpJcF.js
| MD5 | 9aac1a6411abcacfb801c5c5e37a9e99 |
| SHA1 | 2255abc8cd695f4bb7ce97dcc6b7135e869e2574 |
| SHA256 | 01c17f10a45f4fc2d6c9f815004ee8774a257acbf23fcf516658be92dd330209 |
| SHA512 | 80ca794a5b106cc61c08c7d331f34d0381d5190bf744b81c9cb3c982eee97bb18c29449a3b79b7df7520371234bace236ce538eab5bb15eb6230e2a2f30c0319 |
memory/3340-147-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\hdkmovgs.txt
| MD5 | 40209b34c5b89a21ca9f7e32d4ab7c71 |
| SHA1 | 7cbfd5987a05d3ebc4d92d379ff3a74e8634abf7 |
| SHA256 | 1d30d57917c1c4a2b1ae256a5b747ca1917d7a96956c1afe13a21a7f2fae6d11 |
| SHA512 | 8230e556fe255d15691f12512ebb17039dfaaae5fed389e84205204a89e4d175103e509b54a0930419cbbd5babcbdfb02192d650aba77a2e4d1d25105acb68bb |
C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
| MD5 | 08e0df603eb649bf6e9e7c8041f7cc03 |
| SHA1 | 5709cb7772e557c7dd8976c3a85192917d9955c0 |
| SHA256 | 885f5d2f6e50304413821d6a113bb3cd238775d68bd0b5ba7f03a68142673e2a |
| SHA512 | b1f7bcf280ab7f540d02181ed72864624ee87e7dea25242ec6bad5db00a14d2f07201a6c4a82a5f6536856eed91320bbf395a687e470d88baac673ae1bfd95ae |
memory/3340-159-0x00000000030D0000-0x00000000040D0000-memory.dmp
memory/4028-160-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\_0.37347711247580747199496433508202152.class
| MD5 | 781fb531354d6f291f1ccab48da6d39f |
| SHA1 | 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68 |
| SHA256 | 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9 |
| SHA512 | 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8 |
C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
| MD5 | b30b7537d790ed0104d97cbeb8a3a64f |
| SHA1 | 2362eedd01363912bd77beb571c66cbe9d075a30 |
| SHA256 | 120da4e51c216c8660db217e5648b1d6365b4ec974cf11823284bb2375609ef2 |
| SHA512 | 72d1208d7c6decb3a82c50b196ab11c9af19b05109836ab0be0347dc0defdf7c8b9c24ed96543e191b92fc0004ccf422ea274b24637d17e952649f3489136ad4 |
memory/4028-171-0x0000000003060000-0x0000000004060000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2295526160-1155304984-640977766-1000\83aa4cc77f591dfc2374580bbd95f6ba_4b401a7f-b7c1-4c1c-a9cf-2b1aa260545d
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
memory/3340-180-0x00000000030D0000-0x00000000040D0000-memory.dmp
memory/2364-186-0x0000000000000000-mapping.dmp
memory/4844-187-0x0000000000000000-mapping.dmp
memory/1984-188-0x0000000000000000-mapping.dmp
memory/2968-189-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive1319556694481891182.vbs
| MD5 | 3bdfd33017806b85949b6faa7d4b98e4 |
| SHA1 | f92844fee69ef98db6e68931adfaa9a0a0f8ce66 |
| SHA256 | 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6 |
| SHA512 | ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429 |
C:\Users\Admin\AppData\Local\Temp\Retrive8164507331004910708.vbs
| MD5 | 3bdfd33017806b85949b6faa7d4b98e4 |
| SHA1 | f92844fee69ef98db6e68931adfaa9a0a0f8ce66 |
| SHA256 | 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6 |
| SHA512 | ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429 |
memory/3340-192-0x00000000030D0000-0x00000000040D0000-memory.dmp
memory/4012-193-0x0000000000000000-mapping.dmp
memory/4512-194-0x0000000000000000-mapping.dmp
memory/5016-195-0x0000000000000000-mapping.dmp
memory/5092-196-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive758505856353628500.vbs
| MD5 | a32c109297ed1ca155598cd295c26611 |
| SHA1 | dc4a1fdbaad15ddd6fe22d3907c6b03727b71510 |
| SHA256 | 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7 |
| SHA512 | 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887 |
memory/4028-198-0x0000000003060000-0x0000000004060000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive3550843395460824288.vbs
| MD5 | a32c109297ed1ca155598cd295c26611 |
| SHA1 | dc4a1fdbaad15ddd6fe22d3907c6b03727b71510 |
| SHA256 | 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7 |
| SHA512 | 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887 |
memory/1524-200-0x0000000000000000-mapping.dmp
memory/4908-201-0x0000000000000000-mapping.dmp
memory/4028-202-0x0000000003060000-0x0000000004060000-memory.dmp