Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 15:22
Behavioral task
behavioral1
Sample
32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe
- Size 766KB
- Sample260805-ssaymsvxgv
- SHA256 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841
- MD5 eec4c434e21aaf2702169e42cd7afedb
- SHA1 24eb94d1e4a556b6451881f155f8b673dd820717
- SHA512 c5e2a02ade8374e524ab29334c0907474cbfea4409fc717048757aa95397806a7f62223c9e7200d73a740ed854916aa4a2e74039ce5aed722a50226c1dcf5442
- SSDEEP 12288:xSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:YvO2xJKRw2kOkx2LFRvcUV
- TLSH T1B8F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3000 42578c36 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 18 114.114.114.114 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe Destination IP 19 223.5.5.5 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe Destination IP 1 114.114.114.114 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe Destination IP 5 223.5.5.5 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 42578c36 File created C:\Windows\SysWOW64\42578c36 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 42578c36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 42578c36 -
resource yara_rule behavioral2/memory/5472-0-0x0000000000290000-0x000000000031C000-memory.dmp upx behavioral2/files/0x0007000000016b3a-2.dat upx behavioral2/memory/3000-3-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/memory/5472-10-0x0000000000290000-0x000000000031C000-memory.dmp upx behavioral2/memory/3000-11-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/memory/3000-36-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\335c70 42578c36 File opened for modification C:\Windows\5daec0 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 42578c36 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 42578c36 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 42578c36 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 42578c36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 42578c36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 42578c36 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 42578c36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 42578c36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 42578c36 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 42578c36 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 42578c36 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 42578c36 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3000 42578c36 3000 42578c36 3000 42578c36 3000 42578c36 3000 42578c36 3000 42578c36 3000 42578c36 3000 42578c36 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe Token: SeTcbPrivilege 5472 32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe Token: SeDebugPrivilege 3000 42578c36 Token: SeTcbPrivilege 3000 42578c36
Processes
-
C:\Users\Admin\AppData\Local\Temp\32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe"C:\Users\Admin\AppData\Local\Temp\32447a1084fca7830902b206b14d519b23d90f6b568be824cf09d2cf2daf5841.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5472
-
C:\Windows\Syswow64\42578c36C:\Windows\Syswow64\42578c361⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\42578c36
- Size 766KB
- SHA256 58c9ae753fdcb876bcf272cb7b3843b8db7c6fd1aabe056f89d2bfbc0d07e7b3
- MD5 f4adb548b2161102e686e4d8ebad2506
- SHA1 b5088f0dd36cc891c0758ead579a08fcfeb11439
- SHA512 abe0b42e39bdd26a4a9d0161caac74d3add88ca48a667b812387d1f9577a35ecc2ad12c6753b54d1951c8883188803cd4613ea398b11815f99b6df823c94b53e
- SSDEEP 12288:XSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:ivO2xJKRw2kOkx2LFRvcUV
- TLSH T12EF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH