Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 19:46
Behavioral task
behavioral1
Sample
577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a.jar
Resource
win7-20240704-en
General
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Target
577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a.jar
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Size
269KB
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MD5
829d44fb0c9719389cc4a191713e2a8b
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SHA1
261eeaf23d8aadcdbb460eb78b6d37128b948762
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SHA256
577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a
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SHA512
f2879605b296203b5d852a5f75705a25d8577a788981a5353f7ae45d1eb58773462413893be7ca1a5bb2cdf95a966591e849d8146e388a8cb9cb512bd09ca330
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SSDEEP
3072:UN8T+EmCfoDab3nBKuUILo4pnl6nGJ8Op6weJ1C6bO3DMAuHNJjiKgPnq5:UCiEmCgDat0KnEne8UW1wzMAmuK3
Malware Config
Extracted
strrat
lozado.duia.ro:9553
pingyoung.duckdns.org:9553
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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
Processes:
java.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a.jar java.exe -
Loads dropped DLL 1 IoCs
Processes:
java.exepid Process 736 java.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
java.exejava.exedescription pid Process procid_target PID 1192 wrote to memory of 688 1192 java.exe 95 PID 1192 wrote to memory of 688 1192 java.exe 95 PID 688 wrote to memory of 736 688 java.exe 97 PID 688 wrote to memory of 736 688 java.exe 97
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a.jar1⤵
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a.jar"2⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:688 -
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\577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a.jar"3⤵
- Loads dropped DLL
PID:736
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
46B
MD51e0f743c1c2d9c5b37e95b6a406499df
SHA18a5d0a6895321bc8a62c0d8febe1779a8da36c68
SHA256542d391c418b33c7039156be48e497feedc28c101b4fb14354b33a5a77ef6964
SHA512e110376d286fe9a97c1d27da1593655dfd6ea5e9750fdfc17140a00393999d7af5e0395af67dec9914e5cb2c8bdbd2187fd443bc6236c28469001545a114164b
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
269KB
MD5829d44fb0c9719389cc4a191713e2a8b
SHA1261eeaf23d8aadcdbb460eb78b6d37128b948762
SHA256577c1dc5c427f698ff69e356c40d131072b0ec01a45eb61f2d24f9df5c79570a
SHA512f2879605b296203b5d852a5f75705a25d8577a788981a5353f7ae45d1eb58773462413893be7ca1a5bb2cdf95a966591e849d8146e388a8cb9cb512bd09ca330
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1194130065-3471212556-1656947724-1000\83aa4cc77f591dfc2374580bbd95f6ba_a53bb4ca-6113-48bb-9609-441860fdd0d7
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