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
31/07/2026, 14:21
Behavioral task
behavioral1
Sample
240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe
- Size 560KB
- Sample260731-rn7w5swtct
- SHA256 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c
- MD5 7f0f9af8c1ff60c9f26c0abbc1aac9ac
- SHA1 1e7f99707b79352b983001e77024e365f16e6358
- SHA512 04c9868ded6792d564414f7947f69a1f57cd6b6e8cbe9eb412d25fdcfb1d147af449de1f1c09fa60f9727174993ad07813ff79051f923b05b13f26c728da7cec
- SSDEEP 6144:ZWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:ZkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T109C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5196 6c8bcc28 - 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 17 114.114.114.114 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe Destination IP 18 223.5.5.5 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe Destination IP 3 114.114.114.114 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe Destination IP 4 223.5.5.5 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\6c8bcc28 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6c8bcc28 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6c8bcc28 -
resource yara_rule behavioral2/memory/3480-0-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx behavioral2/memory/5196-3-0x00000000003B0000-0x000000000043C000-memory.dmp upx behavioral2/files/0x000700000001b83c-2.dat upx behavioral2/memory/3480-18-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx behavioral2/memory/5196-19-0x00000000003B0000-0x000000000043C000-memory.dmp upx behavioral2/memory/5196-34-0x00000000003B0000-0x000000000043C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\58f518 6c8bcc28 File opened for modification C:\Windows\3b9430 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.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 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6c8bcc28 - 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:" 6c8bcc28 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6c8bcc28 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6c8bcc28 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6c8bcc28 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6c8bcc28 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6c8bcc28 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6c8bcc28 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6c8bcc28 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6c8bcc28 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5196 6c8bcc28 5196 6c8bcc28 5196 6c8bcc28 5196 6c8bcc28 5196 6c8bcc28 5196 6c8bcc28 5196 6c8bcc28 5196 6c8bcc28 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe Token: SeTcbPrivilege 3480 240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe Token: SeDebugPrivilege 5196 6c8bcc28 Token: SeTcbPrivilege 5196 6c8bcc28
Processes
-
C:\Users\Admin\AppData\Local\Temp\240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.exe"C:\Users\Admin\AppData\Local\Temp\240ece5046a712382d5fa449bdb708f0b10353d6aaad14a88516b3519044417c.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:3480
-
C:\Windows\Syswow64\6c8bcc28C:\Windows\Syswow64\6c8bcc281⤵
- 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:5196
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6c8bcc28
- Size 560KB
- SHA256 a9ac9df96328a484e3b1903cd67451d31055e2d8c27eff69bad084ed14f7b944
- MD5 aff5b8292f603604e2d8da14fd7bfc2c
- SHA1 6bf38354426a00495bc371903987f14eba74ceec
- SHA512 baaf234efc62738f7808ecb59f3516852de8fec4362764ef6101fe444ec91ca27867a11d36ad7d0f9777da21b09462fc2d02cc00f84494ca08ece531cf7bcf18
- SSDEEP 6144:cWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:ckCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1B4C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH