Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 04:57
Behavioral task
behavioral1
Sample
89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe
- Size 1024KB
- Sample260802-fla9lsveja
- SHA256 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab
- MD5 9459b42a9b68d9d6fb4d15b6098ae6fc
- SHA1 05e07e4547ef133166ecc3de15096981a7f075af
- SHA512 02882bdbae97aee89f4a51b882dc81ed19d56ca52857a8d3f80b9d9f3f9a9b3868f06d4c93a3f3760fb9c8848225fe69079fb3c666e501061e67f1b5f0b960cb
- SSDEEP 24576:zjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:zTGkQy5QZuTtS0rQi
- TLSH T199259E31E242C03AD5A70172C6BE4BBF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4088 9ce3de88 - 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 37 114.114.114.114 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe Destination IP 38 223.5.5.5 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe Destination IP 3 114.114.114.114 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe Destination IP 4 223.5.5.5 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.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\AAD646CB44373074ADE741C38400E7E1 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9ce3de88 File created C:\Windows\SysWOW64\9ce3de88 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9ce3de88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9ce3de88 -
resource yara_rule behavioral1/memory/4464-0-0x0000000000AC0000-0x0000000000B49000-memory.dmp upx behavioral1/files/0x000400000001dbe7-2.dat upx behavioral1/memory/4088-4-0x0000000000830000-0x00000000008B9000-memory.dmp upx behavioral1/memory/4464-12-0x0000000000AC0000-0x0000000000B49000-memory.dmp upx behavioral1/memory/4088-15-0x0000000000830000-0x00000000008B9000-memory.dmp upx behavioral1/memory/4464-32-0x0000000000AC0000-0x0000000000B49000-memory.dmp upx behavioral1/memory/4088-33-0x0000000000830000-0x00000000008B9000-memory.dmp upx behavioral1/memory/4464-40-0x0000000000AC0000-0x0000000000B49000-memory.dmp upx behavioral1/memory/4464-42-0x0000000000AC0000-0x0000000000B49000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45fcf0 9ce3de88 File opened for modification C:\Windows\4c6ce0 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.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 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ce3de88 - 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\Cookies\CachePrefix = "Cookie:" 9ce3de88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9ce3de88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9ce3de88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9ce3de88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9ce3de88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9ce3de88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9ce3de88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9ce3de88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9ce3de88 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 9ce3de88 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 9ce3de88 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4088 9ce3de88 4088 9ce3de88 4088 9ce3de88 4088 9ce3de88 4088 9ce3de88 4088 9ce3de88 4088 9ce3de88 4088 9ce3de88 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe Token: SeTcbPrivilege 4464 89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe Token: SeDebugPrivilege 4088 9ce3de88 Token: SeTcbPrivilege 4088 9ce3de88
Processes
-
C:\Users\Admin\AppData\Local\Temp\89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.exe"C:\Users\Admin\AppData\Local\Temp\89234007f11dca249ce937378c0b417d4321ca0ae4708ff06f04d83f494174ab.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:4464
-
C:\Windows\Syswow64\9ce3de88C:\Windows\Syswow64\9ce3de881⤵
- 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:4088
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9ce3de88
- Size 1024KB
- SHA256 9a4ef5686c0f0d4b2fa7f7928b0b75a599383521c32751601263c5074f5ddb97
- MD5 2c204c341d731af6876b8c104d4afa60
- SHA1 534c5e820e5ef262d783e9738bbb3af347317e3d
- SHA512 b0e24dc53bf98559528e550dc26a28bc133e09d95e5a7e7f217037166d5f45d5f83e8fa3ca7482a99a072192f54793545229e371cdff0aa821d765a93c3e19c8
- SSDEEP 24576:gjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+y:gTGkQy5QZuTtS0rQi
- TLSH T1EA259E31E242C03AD5A70172C6BE4BAF95687D25432961C7A3D43D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH