Analysis
- max time kernel
148s - 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
17/07/2026, 19:08
Behavioral task
behavioral1
Sample
5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe
- Size 560KB
- Sample260717-xtc7lsfx31
- SHA256 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5
- MD5 0448b91fc664a5d6d0dfc1e6100ae7ef
- SHA1 5d00dc0c434a06ed53b9065d50bcd307725ecfb9
- SHA512 bfe6b60108328b72ac92335c6ed962bf580bf1f2e9e34210950c86efa687573becfa0d7f62542e095140ce544d3cffb1de84e0c493882eb2ad07af514249edfd
- SSDEEP 6144:b4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:brNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T121C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5408 e73aa86a - 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 2 223.5.5.5 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe Destination IP 17 114.114.114.114 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe Destination IP 18 223.5.5.5 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe Destination IP 1 114.114.114.114 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e73aa86a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e73aa86a File created C:\Windows\SysWOW64\e73aa86a 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e73aa86a -
resource yara_rule behavioral2/memory/4220-0-0x0000000000E40000-0x0000000000ECC000-memory.dmp upx behavioral2/files/0x000600000001b714-2.dat upx behavioral2/memory/5408-3-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/4220-12-0x0000000000E40000-0x0000000000ECC000-memory.dmp upx behavioral2/memory/5408-13-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/5408-36-0x0000000000030000-0x00000000000BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5c9640 e73aa86a File opened for modification C:\Windows\483f78 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.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 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e73aa86a - 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:" e73aa86a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e73aa86a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e73aa86a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e73aa86a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e73aa86a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e73aa86a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e73aa86a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e73aa86a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e73aa86a - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA e73aa86a Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 e73aa86a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5408 e73aa86a 5408 e73aa86a 5408 e73aa86a 5408 e73aa86a 5408 e73aa86a 5408 e73aa86a 5408 e73aa86a 5408 e73aa86a 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe Token: SeTcbPrivilege 4220 5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe Token: SeDebugPrivilege 5408 e73aa86a Token: SeTcbPrivilege 5408 e73aa86a
Processes
-
C:\Users\Admin\AppData\Local\Temp\5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.exe"C:\Users\Admin\AppData\Local\Temp\5e515e942107eb321fab8b998692b1d29169c6bbbe0416f3929e71d2589707b5.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:4220
-
C:\Windows\Syswow64\e73aa86aC:\Windows\Syswow64\e73aa86a1⤵
- 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:5408
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e73aa86a
- Size 560KB
- SHA256 ae483c8c7106932be0f10adf8ae6998ce8f4fb3e69b52816f1d49ba8a1dc6e41
- MD5 9119fd68a9d43248eee2c0071c39b0af
- SHA1 5e659412ec2163b6912cdbb0d27ad02cde3e6fd2
- SHA512 5764df78574ffb35b61bfa535cc561c0ed3f00f0f7c1129ce7933c7794dc7ca3aa2ab59004f9351e2113bc3fb1d39066e79702e5044fac5ccf7376ee6dd9636e
- SSDEEP 6144:i4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:irNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T15BC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH