Analysis
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max time kernel
148s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 14:24
Behavioral task
behavioral1
Sample
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar
Resource
win7-20240708-en
General
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Target
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar
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Size
269KB
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MD5
02838f5d8a7b250b4a402bab33dff28a
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SHA1
85cc4280d888efe5d747330fe2423eaa41571060
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SHA256
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317
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SHA512
fe2fc39fbe7ca50b78999222c7eac02113bac5a3ef03a266a761d5108a7d7acc730af8ac9e3d3f11b6e0e4b463820e60dbd4cf721ea97cdedb177a031b41b336
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SSDEEP
3072:oNSF+wmsDOpmb3npKWUILc4f/l+nGJ82J4w8J16AbOOgMvux1ejZqgPnBB:o4gwmsqpmVgc/4ne80y1elMvjlqu
Malware Config
Extracted
strrat
lozado.duia.ro:9553
pingyoung.duckdns.org:7744
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license_id
MB4Q-SLG2-7HDN-EM52-K3JL
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plugins_url
http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5
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scheduled_task
false
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secondary_startup
true
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startup
false
Signatures
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar java.exe -
Loads dropped DLL 1 IoCs
pid Process 4444 java.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4504 wrote to memory of 2336 4504 java.exe 96 PID 4504 wrote to memory of 2336 4504 java.exe 96 PID 2336 wrote to memory of 4444 2336 java.exe 99 PID 2336 wrote to memory of 4444 2336 java.exe 99
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar1⤵
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar"2⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:2336 -
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\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar"3⤵
- Loads dropped DLL
PID:4444
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
46B
MD5cd3f798ce466155e20baeaea0e8383a7
SHA157aa10cfe80c69bc79db8adcae594784a14fa1b9
SHA25634b783cca203177df7a5f6159f2faa465eb1927463ff84f30d9338e45ccb25fe
SHA512e703380e807076491161868b64a4c12bcb37e89413048f4f902afb4e5afc62f7283a65d3d5d5d18cfd57fdf3fa3f44c87fc8c3bd527bed457575a2dfdf329efe
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Filesize
269KB
MD502838f5d8a7b250b4a402bab33dff28a
SHA185cc4280d888efe5d747330fe2423eaa41571060
SHA25697c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317
SHA512fe2fc39fbe7ca50b78999222c7eac02113bac5a3ef03a266a761d5108a7d7acc730af8ac9e3d3f11b6e0e4b463820e60dbd4cf721ea97cdedb177a031b41b336
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2990742725-2267136959-192470804-1000\83aa4cc77f591dfc2374580bbd95f6ba_788ae237-ee4c-4efc-8ed7-d59fbc591025
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
1.4MB
MD5acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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Filesize
2.6MB
MD52f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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Filesize
4.1MB
MD5b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
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Filesize
772KB
MD5e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d