Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/07/2026, 19:39
Behavioral task
behavioral1
Sample
abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe
- Size 1.7MB
- Sample260713-yc69sshv6y
- SHA256 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613
- MD5 5e52025e23f26fb18c522831d832654d
- SHA1 e2b588966466d9ea0897119bfef464c6214b7e2b
- SHA512 a7b14178912de7f404dd6d0ae2c5032e78781608bfadd472ed4fcc10db7162e7485b8fc235b7adfbb42c2134c3a511570c4e48022d244179c057fddad237c0e9
- SSDEEP 24576:XvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:XHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1A9858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3060 76ddc0c2 - 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 14 223.5.5.5 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe Destination IP 1 114.114.114.114 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe Destination IP 2 223.5.5.5 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe Destination IP 13 114.114.114.114 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 76ddc0c2 File created C:\Windows\SysWOW64\76ddc0c2 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 76ddc0c2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 76ddc0c2 -
resource yara_rule behavioral2/memory/4196-0-0x0000000000C20000-0x0000000000CAC000-memory.dmp upx behavioral2/memory/3060-3-0x0000000000180000-0x000000000020C000-memory.dmp upx behavioral2/files/0x001100000001b664-4.dat upx behavioral2/memory/4196-18-0x0000000000C20000-0x0000000000CAC000-memory.dmp upx behavioral2/memory/3060-19-0x0000000000180000-0x000000000020C000-memory.dmp upx behavioral2/memory/3060-33-0x0000000000180000-0x000000000020C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\346368 76ddc0c2 File opened for modification C:\Windows\47d648 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.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 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 76ddc0c2 - 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:" 76ddc0c2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 76ddc0c2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 76ddc0c2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 76ddc0c2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 76ddc0c2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 76ddc0c2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 76ddc0c2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 76ddc0c2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 76ddc0c2 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3060 76ddc0c2 3060 76ddc0c2 3060 76ddc0c2 3060 76ddc0c2 3060 76ddc0c2 3060 76ddc0c2 3060 76ddc0c2 3060 76ddc0c2 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe Token: SeTcbPrivilege 4196 abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe Token: SeDebugPrivilege 3060 76ddc0c2 Token: SeTcbPrivilege 3060 76ddc0c2
Processes
-
C:\Users\Admin\AppData\Local\Temp\abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.exe"C:\Users\Admin\AppData\Local\Temp\abaca7d6733eb7802994b7c84980a72c26671f99fabc975ac2dcf1db2f2be613.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:4196
-
C:\Windows\Syswow64\76ddc0c2C:\Windows\Syswow64\76ddc0c21⤵
- 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:3060
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\76ddc0c2
- Size 1.7MB
- SHA256 8929547168f3913abbac22ae7db76e393844d6cbee065162aa0a6c7609a4e6ba
- MD5 126cb032ea0b8a1f78f0a6822fa8546f
- SHA1 77f32fe2accb1720a40565a1cef8292fb186e62d
- SHA512 d736efffa7ce8193086dc9d6e76bc83ec653a081df3645bbedd7c0f160e0c6430f92295b12d8d3f4b9585f46f07f385b2cbd6e31686f9be3c3292330a9d2c4f2
- SSDEEP 24576:hvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:hHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T197858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH