Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20250610-en - resource tags
arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system - submitted
09/05/2026, 06:40
Behavioral task
behavioral1
Sample
1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe
- Size 548KB
- Sample260509-he7eksfs3q
- SHA256 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda
- MD5 85fc17da002ec43ff390d292bb05090e
- SHA1 4f85ca71b6849f516a9d181392984b05c62bc182
- SHA512 9fd4e535d61669176d313f26ae263e7d5f60c6cf19d9850ca0b5349cc986241c2f70eb36f5b1c9db6ca6e447c5e220375e16ea1ddf2e3410f21d8f2a9de018b8
- SSDEEP 12288:3kbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:UbOgbEqy9RKejHPOwOkx2LF
- TLSH T147C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2840 8e059717 - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 32 223.5.5.5 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 83 114.114.114.114 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 141 223.5.5.5 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 3 223.5.5.5 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 31 114.114.114.114 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 49 114.114.114.114 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 50 223.5.5.5 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 85 223.5.5.5 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Destination IP 140 114.114.114.114 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\8e059717 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8e059717 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8e059717 -
resource yara_rule behavioral2/memory/5668-0-0x0000000000610000-0x0000000000699000-memory.dmp upx behavioral2/files/0x001000000002ad01-3.dat upx behavioral2/memory/2840-4-0x00000000007E0000-0x0000000000869000-memory.dmp upx behavioral2/memory/5668-18-0x0000000000610000-0x0000000000699000-memory.dmp upx behavioral2/memory/2840-20-0x00000000007E0000-0x0000000000869000-memory.dmp upx behavioral2/memory/2840-23-0x00000000007E0000-0x0000000000869000-memory.dmp upx behavioral2/memory/5668-38-0x0000000000610000-0x0000000000699000-memory.dmp upx behavioral2/memory/2840-40-0x00000000007E0000-0x0000000000869000-memory.dmp upx behavioral2/memory/5668-44-0x0000000000610000-0x0000000000699000-memory.dmp upx behavioral2/memory/2840-46-0x00000000007E0000-0x0000000000869000-memory.dmp upx behavioral2/memory/5668-66-0x0000000000610000-0x0000000000699000-memory.dmp upx behavioral2/memory/5668-70-0x0000000000610000-0x0000000000699000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\309f30 8e059717 File opened for modification C:\Windows\6109c8 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.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 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e059717 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8e059717 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8e059717 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8e059717 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8e059717 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8e059717 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8e059717 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8e059717 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8e059717 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8e059717 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2840 8e059717 2840 8e059717 2840 8e059717 2840 8e059717 2840 8e059717 2840 8e059717 2840 8e059717 2840 8e059717 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Token: SeTcbPrivilege 5668 1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe Token: SeDebugPrivilege 2840 8e059717 Token: SeTcbPrivilege 2840 8e059717
Processes
-
C:\Users\Admin\AppData\Local\Temp\1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.exe"C:\Users\Admin\AppData\Local\Temp\1eeb5eff7cf9c8545674fb45e37085e35ebd145c90b43309284ea1567c7fcbda.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:5668
-
C:\Windows\Syswow64\8e059717C:\Windows\Syswow64\8e0597171⤵
- 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:2840
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8e059717
- Size 548KB
- SHA256 7c6ff26e3bb8d9c2e34666ef1667e8fad9410f75ff34569aec7e820ab934c117
- MD5 b96fcc6b6080e032ac46ba28bae88e97
- SHA1 9e5520c7f2e6f69d5c4bda0b4b76a1e5bd992d97
- SHA512 d0e7de3c913895f6debb2eec41658efe5b24aba12111f213c6f4d65814ae98d686e084fbdfc5f3e7ad4500491d0382797460d8dd384de84d6d2631e2d1b272b7
- SSDEEP 12288:9kbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:CbOgbEqy9RKejHPOwOkx2LF
- TLSH T16BC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH