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Analysis
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max time kernel
120s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 09:17
Behavioral task
behavioral1
Sample
4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe
Resource
win10v2004-20240802-en
General
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Target
4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe
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Size
47KB
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MD5
f241953073cecbdd035aaf3de6070f30
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SHA1
915a9c9f3c9aed313b798a9654a588524b726fe3
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SHA256
4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39ca
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SHA512
ab38d3a229310837bf3b6b8412793eab52b81c8f8723a3fb901999c1340f7e467978d2a45a16f0f1eb8b737e4f545ad88f955b6cb1cc114344fd50e957018b32
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SSDEEP
768:SCIqdH/k1ZVcT194jp4gqiMs11s/lgMCaYpfDVwMdXnUS4CMiOIASI:SNqaLV8a6gxMs11s/VCaYFVwMRRMiOIS
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/3480-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/3480-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/3480-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/3480-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/3480-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral2/memory/3480-13-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe -
resource yara_rule behavioral2/memory/3480-0-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/3480-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/3480-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/3480-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/3480-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/3480-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/memory/3480-13-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral2/files/0x000300000000072b-17.dat upx -
Drops file in Program Files directory 24 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\en-US\WinRAR.v.3.2.and.key.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fi-FI\Harry Potter.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\index.ShareReactor.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\el-GR\Winamp 5.0 (en).com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-GB\Harry Potter.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\WinRAR.v.3.2.and.key.ShareReactor.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\Harry Potter.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\Winamp 5.0 (en) Crack.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\bg-BG\Harry Potter.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\da-DK\ICQ 4 Lite.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\WinRAR.v.3.2.and.key.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\WinRAR.v.3.2.and.key.ShareReactor.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-MX\ICQ 4 Lite.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\et-EE\Winamp 5.0 (en).exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\WinRAR.v.3.2.and.key.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Winamp 5.0 (en).ShareReactor.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\index.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ICQ 4 Lite.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\Winamp 5.0 (en).exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-CA\Winamp 5.0 (en) Crack.ShareReactor.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\WinRAR.v.3.2.and.key.ShareReactor.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\Winamp 5.0 (en) Crack.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\index.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Program Files\Common Files\microsoft shared\ink\index.com 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe File created C:\Windows\lsass.exe 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe"C:\Users\Admin\AppData\Local\Temp\4942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39caN.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
47KB
MD5f241953073cecbdd035aaf3de6070f30
SHA1915a9c9f3c9aed313b798a9654a588524b726fe3
SHA2564942899dcb54e917cd44df88dc5dd795bb080f597d24770a38c4ebd1d83c39ca
SHA512ab38d3a229310837bf3b6b8412793eab52b81c8f8723a3fb901999c1340f7e467978d2a45a16f0f1eb8b737e4f545ad88f955b6cb1cc114344fd50e957018b32