Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/05/2026, 04:28
Behavioral task
behavioral1
Sample
7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe
- Size 560KB
- Sample260505-e33vhsgv2t
- SHA256 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa
- MD5 2769406a233d713263c0373d7b7b1eaa
- SHA1 442f980bfeec48b6b0d9069235c9a7adbd9cf826
- SHA512 9f79842669b1442c8812e8c2448c8c698f37e48b6a581d1efe05cb4288311394a1e7e344b9577bce89e8c9e800fb8512190b716aae52e6317a0e68bb20528fa1
- SSDEEP 6144:ZWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:ZkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1EBC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4400 e6d137e5 - 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 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe Destination IP 13 114.114.114.114 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe Destination IP 14 223.5.5.5 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe Destination IP 1 114.114.114.114 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\e6d137e5 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e6d137e5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e6d137e5 -
resource yara_rule behavioral2/memory/3200-0-0x0000000000F90000-0x000000000101C000-memory.dmp upx behavioral2/files/0x000600000002a7e0-2.dat upx behavioral2/memory/4400-4-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/3200-18-0x0000000000F90000-0x000000000101C000-memory.dmp upx behavioral2/memory/4400-20-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/4400-34-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b5460 e6d137e5 File opened for modification C:\Windows\36c900 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.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 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6d137e5 - 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 e6d137e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e6d137e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e6d137e5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e6d137e5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e6d137e5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e6d137e5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e6d137e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e6d137e5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e6d137e5 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4400 e6d137e5 4400 e6d137e5 4400 e6d137e5 4400 e6d137e5 4400 e6d137e5 4400 e6d137e5 4400 e6d137e5 4400 e6d137e5 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe Token: SeTcbPrivilege 3200 7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe Token: SeDebugPrivilege 4400 e6d137e5 Token: SeTcbPrivilege 4400 e6d137e5
Processes
-
C:\Users\Admin\AppData\Local\Temp\7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.exe"C:\Users\Admin\AppData\Local\Temp\7494d733a2a81f6d09c743a7de5e389ba2e9ca45aaf1b3ea98bec93b440545fa.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:3200
-
C:\Windows\Syswow64\e6d137e5C:\Windows\Syswow64\e6d137e51⤵
- 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:4400
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e6d137e5
- Size 560KB
- SHA256 566ad04561361e2d3aa9854d4e73491015e5473d09c3a10661d6b69377cd9788
- MD5 ffbe51aae4ce87d7f70e5a047258c090
- SHA1 e78ab1b1d90569b6f0f2d1ff7933799254aa1e9e
- SHA512 7c01f1465cac524ce9873a8c8819fbeb3d5ca03a5e7a31e99ce98d56c22c887bc48eedf1dcdb22ad6a36d13b14bf19b58967ea9580642c9b29e9955430547afb
- SSDEEP 6144:/WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:/kCO2zVPX7vf1LKlIsOkxHy
- TLSH T1ECC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH