Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 18:34
Behavioral task
behavioral1
Sample
2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe
- Size 2.5MB
- Sample260930-w7tabayenh
- SHA256 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab
- MD5 c57baf97e6eb71a20e1bed7d7548b432
- SHA1 9d82cae8f6e4014ff0a7e849d7f9028d8cd9a4d6
- SHA512 1953711c0764e357c49eff605889ce55df198f9cac819015e876e1c5af3297a53fb3404cf2429677ea8d7d22d2f4078027abb06ab9857e3518951af0f30ed34f
- SSDEEP 49152:MHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:MnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T16EC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 940 bd47d3c0 - Unexpected DNS network traffic destination 20 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 94 114.114.114.114 940 bd47d3c0 Destination IP 181 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 281 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 319 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 352 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 405 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 149 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 279 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 320 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 1 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 236 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 406 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 2 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 95 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 150 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 182 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 235 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 351 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 40 114.114.114.114 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 41 223.5.5.5 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bd47d3c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd47d3c0 File created C:\Windows\SysWOW64\bd47d3c0 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bd47d3c0 -
resource yara_rule behavioral2/memory/4688-0-0x0000000000A50000-0x0000000000ADC000-memory.dmp upx behavioral2/files/0x000e00000001c63f-2.dat upx behavioral2/memory/940-3-0x0000000000560000-0x00000000005EC000-memory.dmp upx behavioral2/memory/4688-18-0x0000000000A50000-0x0000000000ADC000-memory.dmp upx behavioral2/memory/940-19-0x0000000000560000-0x00000000005EC000-memory.dmp upx behavioral2/memory/940-42-0x0000000000560000-0x00000000005EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5042a0 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe File opened for modification C:\Windows\1017d8 bd47d3c0 - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname bd47d3c0 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain bd47d3c0 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.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 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd47d3c0 - 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\Content\CachePrefix bd47d3c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bd47d3c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bd47d3c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bd47d3c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bd47d3c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bd47d3c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bd47d3c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bd47d3c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bd47d3c0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 940 bd47d3c0 940 bd47d3c0 940 bd47d3c0 940 bd47d3c0 940 bd47d3c0 940 bd47d3c0 940 bd47d3c0 940 bd47d3c0 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Token: SeTcbPrivilege 4688 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Token: SeDebugPrivilege 940 bd47d3c0 Token: SeTcbPrivilege 940 bd47d3c0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe"C:\Users\Admin\AppData\Local\Temp\2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4688
-
C:\Windows\Syswow64\bd47d3c0C:\Windows\Syswow64\bd47d3c01⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\bd47d3c0
- Size 2.5MB
- SHA256 fb3a3782f4d8cdd2201960bbb723c5d0ca0e69a750ca0bee8811525b5465d16f
- MD5 3d0482bf93c5419bf7b35cfe9a590972
- SHA1 acf5b4791082a80f55d81dcaef9b8b72c6a9735e
- SHA512 fa6f60d61e9aef5531b6ce6ffff0ceda2fad90fc6b7873a5f1a8699a2542764cb00137deb3d48dff1bf497cad2c9a78abcfeb2fc1f00cae677131e6699976524
- SSDEEP 49152:vHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:vnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T19BC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH