Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/05/2026, 21:33
Behavioral task
behavioral1
Sample
ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe
- Size 830KB
- Sample260508-1d79laev6v
- SHA256 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8
- MD5 ba169ce48bfd95ddc79d459b7534388b
- SHA1 2fcdc2aa6b54560800f8216d70902294fa767f44
- SHA512 7a8d3f4ab9ab66bdb7be5eeb51464b8b4f977f61edc7f97d5216b8d04bcb3847a1242506491f7370b792a5f2a0361ecc72a66d557894db2fbb0b51a283ad19ff
- SSDEEP 12288:QSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:LvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T19C055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5392 4e38ee46 - 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 29 114.114.114.114 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe Destination IP 30 223.5.5.5 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe Destination IP 5 114.114.114.114 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe Destination IP 6 223.5.5.5 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4e38ee46 File created C:\Windows\SysWOW64\4e38ee46 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4e38ee46 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4e38ee46 -
resource yara_rule behavioral1/memory/2464-0-0x00000000000D0000-0x000000000015C000-memory.dmp upx behavioral1/files/0x0012000000024220-2.dat upx behavioral1/memory/5392-4-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx behavioral1/memory/2464-13-0x00000000000D0000-0x000000000015C000-memory.dmp upx behavioral1/memory/5392-16-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx behavioral1/memory/5392-34-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5c5020 4e38ee46 File opened for modification C:\Windows\2a2f40 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.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 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4e38ee46 - 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:" 4e38ee46 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4e38ee46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4e38ee46 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4e38ee46 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4e38ee46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4e38ee46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4e38ee46 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4e38ee46 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4e38ee46 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5392 4e38ee46 5392 4e38ee46 5392 4e38ee46 5392 4e38ee46 5392 4e38ee46 5392 4e38ee46 5392 4e38ee46 5392 4e38ee46 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe Token: SeTcbPrivilege 2464 ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe Token: SeDebugPrivilege 5392 4e38ee46 Token: SeTcbPrivilege 5392 4e38ee46
Processes
-
C:\Users\Admin\AppData\Local\Temp\ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.exe"C:\Users\Admin\AppData\Local\Temp\ea762b1f33d072c4991b68f68c2bb85812f960679cdddbd5b1506728540185b8.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:2464
-
C:\Windows\Syswow64\4e38ee46C:\Windows\Syswow64\4e38ee461⤵
- 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:5392
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\4e38ee46
- Size 830KB
- SHA256 908ff3cbccd5f5d2cefe21ab95eb6c7aaf603968a1d449af65572c677464ae25
- MD5 994da00b10a36f0fbd7aa912ce899c15
- SHA1 e1f914d3315a64431bea1ce1eb5ee0c960413ca0
- SHA512 7986e62f0b3b08a5b1663f7ca79d1d811deb5c0ae7c1349c36d705e5ed7d7251d5c580cbe2b60fe8b94d2689efa75205593a8b6668ac1aff9420b0fbf5da9c11
- SSDEEP 12288:hSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:ovO2xJKRw2kOkx2LFRvcUQPK
- TLSH T163055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH