Analysis
- max time kernel
149s - 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
09/07/2026, 23:25
Behavioral task
behavioral1
Sample
d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe
- Size 576KB
- Sample260709-3ef8lsby8x
- SHA256 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc
- MD5 78153ad88533165cd4378fc2e5da6d3b
- SHA1 400dcd0f790a0f179e11c886068b886a73efc0f3
- SHA512 b0a2251db9a2a1620d113a510ae9eff2893c84311bddd6f173d049de822d1c4bf01795e941cc3f2bc2125427244d91555889ef9f7dca8b7e45dc948cd44a4c05
- SSDEEP 6144:UcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:USvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T177C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4600 61bd8d52 - Unexpected DNS network traffic destination 14 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 34 114.114.114.114 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 35 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 64 114.114.114.114 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 118 114.114.114.114 4600 61bd8d52 Destination IP 126 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 203 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 259 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 2 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 66 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 123 114.114.114.114 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 124 223.5.5.5 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 202 114.114.114.114 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Destination IP 258 114.114.114.114 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\61bd8d52 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 61bd8d52 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 61bd8d52 -
resource yara_rule behavioral2/memory/2980-0-0x0000000000560000-0x00000000005EC000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/4600-4-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral2/memory/2980-16-0x0000000000560000-0x00000000005EC000-memory.dmp upx behavioral2/memory/4600-17-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral2/memory/4600-38-0x0000000000330000-0x00000000003BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ec0f0 61bd8d52 File opened for modification C:\Windows\3304c8 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.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 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61bd8d52 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 61bd8d52 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 61bd8d52 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 61bd8d52 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 61bd8d52 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 61bd8d52 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 61bd8d52 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 61bd8d52 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 61bd8d52 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 61bd8d52 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4600 61bd8d52 4600 61bd8d52 4600 61bd8d52 4600 61bd8d52 4600 61bd8d52 4600 61bd8d52 4600 61bd8d52 4600 61bd8d52 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Token: SeTcbPrivilege 2980 d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe Token: SeDebugPrivilege 4600 61bd8d52 Token: SeTcbPrivilege 4600 61bd8d52
Processes
-
C:\Users\Admin\AppData\Local\Temp\d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.exe"C:\Users\Admin\AppData\Local\Temp\d003ade9564151b45d5a925cae2927f37970ecfe81dfd073975db1bb682996cc.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:2980
-
C:\Windows\Syswow64\61bd8d52C:\Windows\Syswow64\61bd8d521⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:4600
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\61bd8d52
- Size 576KB
- SHA256 fb1e481179647be4e4ec2741778032037e01c4de6c75d2ab3a2ca00b63d6e0f9
- MD5 36504651a5edbdf88dd8577edad4c633
- SHA1 4eddf9042cbf90d9c2b2a24c64e518a4e0d9416b
- SHA512 c61bd9843609fc165bd9e4c141b16ae86a47e037ba26f4058a84d33288a40987f635139a9adfed8d08f1d09267b71569c3b68a2cef5c7d3bf451fe2c8c38b091
- SSDEEP 6144:j+cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:KSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T160C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH