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Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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
-
Size
28KB
-
MD5
5b8540307f4fe481e2be29da6d0cf376
-
SHA1
f2e287ee7675f123d581d968b55948363780655a
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SHA256
7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433
-
SHA512
ff7f31d3ad4baaca7cedc95a8535c6025f758be76945f504510cacd858bc25f71b5c88dc57eca132a10caad27ee7faf896de21f7b2acf0a8d1eed285af3aa77e
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNk7Tf:Dv8IRRdsxq1DjJcqfrf
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 684 services.exe -
resource yara_rule behavioral2/memory/488-132-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0006000000022f63-134.dat upx behavioral2/files/0x0006000000022f63-135.dat upx behavioral2/memory/684-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/488-138-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/684-139-0x0000000000400000-0x0000000000408000-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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.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 3 IoCs
description pid Process procid_target PID 488 wrote to memory of 684 488 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 78 PID 488 wrote to memory of 684 488 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 78 PID 488 wrote to memory of 684 488 7f06125572d77ff89f21700ef161f8c9c5c2d65e612e01fee2cbfed340929433.exe 78
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:488 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:684
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
1KB
MD58c63973a4f971528f7932343a7433922
SHA1c5594376b1cfd43fc64bc306ab9d1bfaea31ac73
SHA2564d872fbc641934ae16c7a5803512fe7f71225d4958210941e4fba7663b092282
SHA51293345b733ffda991b94852988c925eb3e3fda493e7439021e287166ec64b09f8c5fd2b50fadfe8521a6998e69c2b3d9079948d0cb52a6736641630854eb6727f
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Filesize
1KB
MD51848307db966cdc788e9c9c685d0ba02
SHA1138bf0090dbbe95ffe2708bdeac04ee377722c49
SHA2564a1ac70fc8b3ce4999c4ae8bdec66ed26c946bbe71f5093e4faf1ae997ee9b08
SHA512a1f4b544c0f297296188be3f636dd214175e0944d3cee71f24fd2fd904c11c9a18c5bb579cea8f32a58eede00bf54375ebc81a777d1c934a3f0b09c6cff29ba6
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Filesize
1KB
MD57de96223dd47894a227daea67e9a3476
SHA148a2a196559cc3062d8d6dfe2119e7d03db161f4
SHA25625a238c9b35013f4a7d55dbd6e93e04991ab1e0f960f776c7eea48753328891b
SHA512e042464de36682a6453f488c761efd03fcec86106087533acb46efd0a19d7432f95463f1bd4626f0bc7c918e1dc63c0ae720c0d945b22666b8c77b6b29032630
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2