Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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 1868 fad7c7fe - 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 60 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 4 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 189 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 302 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 372 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 373 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 404 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 3 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 61 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 125 114.114.114.114 1868 fad7c7fe Destination IP 126 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 193 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 241 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 242 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 464 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 303 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 403 114.114.114.114 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Destination IP 465 223.5.5.5 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fad7c7fe File created C:\Windows\SysWOW64\fad7c7fe 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fad7c7fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fad7c7fe -
resource yara_rule behavioral1/memory/2172-0-0x00000000001E0000-0x000000000026C000-memory.dmp upx behavioral1/files/0x000b0000000242ad-2.dat upx behavioral1/memory/1868-4-0x0000000000FF0000-0x000000000107C000-memory.dmp upx behavioral1/memory/2172-18-0x00000000001E0000-0x000000000026C000-memory.dmp upx behavioral1/memory/1868-19-0x0000000000FF0000-0x000000000107C000-memory.dmp upx behavioral1/memory/1868-36-0x0000000000FF0000-0x000000000107C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1ffb18 fad7c7fe File opened for modification C:\Windows\252f78 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe - 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\Domain 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fad7c7fe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain fad7c7fe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 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 fad7c7fe - 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 fad7c7fe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fad7c7fe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fad7c7fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fad7c7fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fad7c7fe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fad7c7fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fad7c7fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fad7c7fe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fad7c7fe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1868 fad7c7fe 1868 fad7c7fe 1868 fad7c7fe 1868 fad7c7fe 1868 fad7c7fe 1868 fad7c7fe 1868 fad7c7fe 1868 fad7c7fe 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Token: SeTcbPrivilege 2172 2eb37cc64c97030b5c83a2b9317fc92188df24c2af41bfe736663e4bb09d10ab.exe Token: SeDebugPrivilege 1868 fad7c7fe Token: SeTcbPrivilege 1868 fad7c7fe
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:2172
-
C:\Windows\Syswow64\fad7c7feC:\Windows\Syswow64\fad7c7fe1⤵
- 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:1868
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fad7c7fe
- Size 2.5MB
- SHA256 d4acbeea2df14bdfe81fc0be9ce44598cce15898fd89dde89f9e932f23de7961
- MD5 ea9619de5e03575e5c691d17019ad1b8
- SHA1 b5217d6a2c1626f343faef118ea8674bf1457a3d
- SHA512 596f08a1877a69fdfcb19d084eed0760ff7e2028ec8c2d928686a754a7fe7df1ae7c2290c23a89b1b0e2c919077c8f7d4537d489bf89131e47b0ca93506bc187
- SSDEEP 49152:kHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:knKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T12DC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH