Analysis
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max time kernel
171s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2022 00:18
Behavioral task
behavioral1
Sample
5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe
Resource
win10v2004-20220812-en
General
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Target
5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe
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Size
28KB
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MD5
8260f91754bb4cd9bbacbb5121da3080
-
SHA1
201faebc8e3b4916bc9519dc3436696c11118a91
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SHA256
5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18
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SHA512
6cc1a357cbaefb671a7e004cbc6f6bd3781a794da34b58cd970801d405c8419b26fafaff308c6f65a75ce713597b89f825444d931e1f068a10cc2813000563fb
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNp/vOz:Dv8IRRdsxq1DjJcqfag
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 632 services.exe -
resource yara_rule behavioral2/files/0x000a000000022e0f-133.dat upx behavioral2/files/0x000a000000022e0f-134.dat upx behavioral2/memory/5064-136-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/632-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/632-138-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe File opened for modification C:\Windows\java.exe 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe File created C:\Windows\java.exe 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5064 wrote to memory of 632 5064 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe 81 PID 5064 wrote to memory of 632 5064 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe 81 PID 5064 wrote to memory of 632 5064 5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe"C:\Users\Admin\AppData\Local\Temp\5a09483c53aaba79762202b036cf62599c99b2da86243cc73a68cb6491e72c18.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:632
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5ea71d6883b6ac8465653172898b45959
SHA1b1683d9e3b7e75153a70ab138f709a12fac33032
SHA2566ddaba426b88dfae37b3d65167e015396dbc9506a9a978769f8bccd3c31e3c58
SHA51200b5a7a14b6c107798b5bd043edbf76a13465aa66c99f80c0fbed511c9498aea193a46ac3710d1423700e2ea7cfbf3a5656f850b1c774349ae811794f6f7bbb5
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Filesize
1KB
MD52dd703cb88c8fe8a9e43ba7e3daae4d1
SHA1cf062772e0ef8c535ad41a4fa1f8e827c280a7de
SHA256019627e4c854493c710d3a0a9a590d905d79ce5ab6d1df87a8bade4abb210864
SHA51245375090e0f7ab789a5ac57cc07992e3da6faf73597e40d6e835ea97bfb82d1d545486f56e01aebb84ba805567a17027aec0309c59619e1a23e0d29d4f2b15f9
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Filesize
1KB
MD515c5f47124dc0eea133b1f7f83d52abd
SHA10ddc9366c3b6050d05aa6cc4cb1346680a466e5e
SHA256032fa90f389a0adeec6a547f484c0e51cd109e0bea48b307a8434f0402a35203
SHA512f0e0f8a05de9434375df397ee29f7c50123f1f0a28e04737bd7516f081da6dcd055e595cea55825eaf5044c4f78d822a76f8b6e9aab7b166c977e777897060d2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2