Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 04:37
Behavioral task
behavioral1
Sample
45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe
- Size 560KB
- Sample260831-e84c8svcrb
- SHA256 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a
- MD5 4f1598ff8efc95f892f3be208d9586f4
- SHA1 7a11128429ba7d487062ae3e340f41fdb69efa54
- SHA512 323a4c272f8dcae6cd304fb51d9dc4bee4a5adb5c559eaea588fcd551cd59b62d9916af769eda6a0e250ec0d655cef5a1744d00a8a1a163dd54d5cf5d56b5264
- SSDEEP 6144:xWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:xkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T13CC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6000 603ea159 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 40 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 95 114.114.114.114 6000 603ea159 Destination IP 236 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 292 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 323 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 1 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 41 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 101 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 164 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 235 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 376 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 293 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 322 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 96 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 99 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 162 114.114.114.114 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Destination IP 377 223.5.5.5 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 603ea159 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 603ea159 File created C:\Windows\SysWOW64\603ea159 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 603ea159 -
resource yara_rule behavioral2/memory/2580-0-0x0000000000700000-0x000000000078C000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/6000-3-0x0000000000380000-0x000000000040C000-memory.dmp upx behavioral2/memory/2580-16-0x0000000000700000-0x000000000078C000-memory.dmp upx behavioral2/memory/6000-17-0x0000000000380000-0x000000000040C000-memory.dmp upx behavioral2/memory/6000-40-0x0000000000380000-0x000000000040C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\66b8e0 603ea159 File opened for modification C:\Windows\2c2ba8 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.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 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 603ea159 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 603ea159 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 603ea159 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 603ea159 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 603ea159 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 603ea159 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 603ea159 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 603ea159 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 603ea159 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 603ea159 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6000 603ea159 6000 603ea159 6000 603ea159 6000 603ea159 6000 603ea159 6000 603ea159 6000 603ea159 6000 603ea159 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Token: SeTcbPrivilege 2580 45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe Token: SeDebugPrivilege 6000 603ea159 Token: SeTcbPrivilege 6000 603ea159
Processes
-
C:\Users\Admin\AppData\Local\Temp\45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.exe"C:\Users\Admin\AppData\Local\Temp\45eba79a90da53a4ce2855d577fab14fcc13faed7c6829446c001edd7d28237a.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:2580
-
C:\Windows\Syswow64\603ea159C:\Windows\Syswow64\603ea1591⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:6000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\603ea159
- Size 560KB
- SHA256 8506f54949e37d68ecd5323eaaeb0b27578ce9b0bc46289b6d304f4eddf48157
- MD5 320dc099e4238229e61f6d214e94a5d0
- SHA1 00623b47197fbeaf58f4b6acb5b648a1235758d4
- SHA512 c014d3974b47c6aaf94e65d651b624b30c9f631a0a6941cc7db5dccd97a1efd7c69871a8552d0154677c3ab1e1125dcb0c97ca7d69a61bfbbc924ef77a8c2523
- SSDEEP 6144:AWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:AkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1BCC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH