Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 07:59
Behavioral task
behavioral1
Sample
573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe
- Size 576KB
- Sample260814-jvsf2afm9v
- SHA256 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c
- MD5 06e96425af4ed4be6be11c6f33a52dd9
- SHA1 efe3fe3a6c6b681fbf9569ed2dbe321f94d69dc3
- SHA512 2ee0fb630545dba6602fff2fb057f3a6684825965d0e9903cfecc0ea1597bee3721a1d0c231a4edb3622f9f4544ba2883903fafe5612efbef317d7584e6ba06d
- SSDEEP 6144:RcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:RSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T157C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5800 cbc3080c - 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 5 223.5.5.5 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe Destination IP 13 114.114.114.114 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe Destination IP 14 223.5.5.5 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe Destination IP 3 114.114.114.114 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\cbc3080c 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cbc3080c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 cbc3080c -
resource yara_rule behavioral2/memory/4684-0-0x0000000000190000-0x000000000021C000-memory.dmp upx behavioral2/files/0x000800000001b884-2.dat upx behavioral2/memory/5800-3-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx behavioral2/memory/4684-10-0x0000000000190000-0x000000000021C000-memory.dmp upx behavioral2/memory/5800-11-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx behavioral2/memory/5800-37-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\634c50 cbc3080c File opened for modification C:\Windows\503118 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.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 cbc3080c Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cbc3080c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cbc3080c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cbc3080c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cbc3080c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cbc3080c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cbc3080c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cbc3080c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cbc3080c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cbc3080c - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5800 cbc3080c 5800 cbc3080c 5800 cbc3080c 5800 cbc3080c 5800 cbc3080c 5800 cbc3080c 5800 cbc3080c 5800 cbc3080c 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe Token: SeTcbPrivilege 4684 573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe Token: SeDebugPrivilege 5800 cbc3080c Token: SeTcbPrivilege 5800 cbc3080c
Processes
-
C:\Users\Admin\AppData\Local\Temp\573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe"C:\Users\Admin\AppData\Local\Temp\573ed459d1d553875b2e5cdf16f8448c89ac6d65b1b675c0cebb9539e415e79c.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4684
-
C:\Windows\Syswow64\cbc3080cC:\Windows\Syswow64\cbc3080c1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5800
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cbc3080c
- Size 576KB
- SHA256 d9ead824b4d5589dc0a408c2a865e1788ac5e49969343a15e5462ea9b07f67b8
- MD5 7a6d89ed6d0cc0e5ac5e2c6f3f879b24
- SHA1 363e4db7e13914985d7524a9deaeadfe67255788
- SHA512 c1d5107045f732ee7fdc42a5d1d695118706914418e9ea943dd614ee665f882961366ad80e89e641f281c325444982a4e2faedc5f3c61dc8105c25d85500a8ed
- SSDEEP 6144:ocTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:oSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T136C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH