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Analysis
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max time kernel
151s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 09:04
Behavioral task
behavioral1
Sample
7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe
Resource
win10v2004-20220812-en
General
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Target
7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe
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Size
28KB
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MD5
5b8540307f4fe481e2be29da6d0cf376
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SHA1
f2e287ee7675f123d581d968b55948363780655a
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SHA256
7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433
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SHA512
ff7f31d3ad4baaca7cedc95a8535c6025f758be76945f504510cacd858bc25f71b5c88dc57eca132a10caad27ee7faf896de21f7b2acf0a8d1eed285af3aa77e
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNk7Tf:Dv8IRRdsxq1DjJcqfrf
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1948 services.exe -
resource yara_rule behavioral1/files/0x000a000000012300-55.dat upx behavioral1/memory/2000-58-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1948-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1948-64-0x0000000000400000-0x0000000000408000-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" 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.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 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe File opened for modification C:\Windows\java.exe 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe File created C:\Windows\java.exe 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2000 wrote to memory of 1948 2000 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 28 PID 2000 wrote to memory of 1948 2000 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 28 PID 2000 wrote to memory of 1948 2000 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 28 PID 2000 wrote to memory of 1948 2000 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe"C:\Users\Admin\AppData\Local\Temp\7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1948
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5cbd01d293645276fda40ea370ada3b83
SHA1ac27c568b697595cdc0cac678baffc996550df62
SHA256376dfe2f881b437990905fc692d72ccc5034049dd8b4f07373393dc110911cb4
SHA512061fe5a3096341ae5b091e8c53a8ca063a44069017b707109ca6cbb31d0ef90d366ec5bdd7ed9dc02580c79a7e797fda454b3bc066253d2459d72780be2b03fc
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2