Analysis
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max time kernel
94s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
13-11-2020 13:14
Static task
static1
Behavioral task
behavioral1
Sample
BB1.jar
Resource
win7v20201028
Behavioral task
behavioral2
Sample
BB1.jar
Resource
win10v20201028
General
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Target
BB1.jar
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Size
91KB
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MD5
e5b74fcd216a1bc2d3f18f137fae608f
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SHA1
0e266e567f9471bb17bb47144aeae8499ff0c882
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SHA256
d7db41d41a5f0480425730603768f4df0b190e3f7e1681f3670bab7dd488d796
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SHA512
6f231d29497be715fff696518def755411f493cb598711d4e8a90df144f3935c922b7f0f4cdcfeed10c86d58aa4225323faa8293ebc077a2a95ff15986d21933
Malware Config
Signatures
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QNodeService
Trojan/stealer written in NodeJS and spread via Java downloader.
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Executes dropped EXE 1 IoCs
Processes:
node.exepid process 2640 node.exe -
JavaScript code in executable 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\node-v14.12.0-win-x64\node.exe js -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
node.exepid process 2640 node.exe 2640 node.exe 2640 node.exe 2640 node.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
java.exejavaw.exedescription pid process target process PID 2260 wrote to memory of 1320 2260 java.exe javaw.exe PID 2260 wrote to memory of 1320 2260 java.exe javaw.exe PID 1320 wrote to memory of 2640 1320 javaw.exe node.exe PID 1320 wrote to memory of 2640 1320 javaw.exe node.exe
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\BB1.jar1⤵
- Suspicious use of WriteProcessMemory
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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\Local\Temp\18f8fb0a.tmp2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\node-v14.12.0-win-x64\node.exeC:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain success87.hopto.org3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestampMD5
b53a802f3bc434e8a21cfc211fa7712a
SHA11e8ccbc23bbb5bf6ac9cfaa0bf185217b7d4b761
SHA2568b2d5554a9d330649be08586348eed4f8855d12002b38f8887b661b6ccf53368
SHA5120ad770bbe63533aa86ea9933d350e2fdf2c997384dca3fd0032179f6918ee4b1f5e999564e677fad36e22c5ac4a232a82afb8a5d42e66e6aa803416a7a1d8f46
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C:\Users\Admin\AppData\Local\Temp\18f8fb0a.tmpMD5
e5b74fcd216a1bc2d3f18f137fae608f
SHA10e266e567f9471bb17bb47144aeae8499ff0c882
SHA256d7db41d41a5f0480425730603768f4df0b190e3f7e1681f3670bab7dd488d796
SHA5126f231d29497be715fff696518def755411f493cb598711d4e8a90df144f3935c922b7f0f4cdcfeed10c86d58aa4225323faa8293ebc077a2a95ff15986d21933
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C:\Users\Admin\node-v14.12.0-win-x64\node.exeMD5
f0b11a5823c45fc2664e116dc0323bcb
SHA1612339040c1f927ec62186cd5012f4bb9c53c1b9
SHA25616fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99
SHA5120e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac
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memory/1320-53-0x0000000000000000-mapping.dmp
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memory/2640-166-0x0000000000000000-mapping.dmp
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memory/2640-168-0x000000DED7CC0000-0x000000DED7CC1000-memory.dmpFilesize
4KB