Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 21:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe
- Size 511KB
- Sample260809-1tj7pscf75
- SHA256 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7
- MD5 b5b43ba2347253cfe71e79c7c5af43a5
- SHA1 100c761756608fa290a359de9321b4302e6b55a3
- SHA512 ebb71c69aa1f9161263d2b903fd69324f950cfea4ede6a299cbad6ec22e032206fe4543c232fa4628a5e436ebd4e99b9cd7d45e53385ab18f22e4f508c1d4c4e
- SSDEEP 6144:ycTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:ySvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1A4B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2812 adccf36 - 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 21 223.5.5.5 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe Destination IP 1 114.114.114.114 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe Destination IP 2 223.5.5.5 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe Destination IP 20 114.114.114.114 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.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 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 adccf36 File created C:\Windows\SysWOW64\adccf36 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 adccf36 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies adccf36 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\302478 adccf36 File opened for modification C:\Windows\21f780 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.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 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language adccf36 - 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\History\CachePrefix = "Visited:" adccf36 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ adccf36 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix adccf36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" adccf36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" adccf36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" adccf36 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" adccf36 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing adccf36 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" adccf36 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2812 adccf36 2812 adccf36 2812 adccf36 2812 adccf36 2812 adccf36 2812 adccf36 2812 adccf36 2812 adccf36 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe Token: SeTcbPrivilege 1984 ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe Token: SeDebugPrivilege 2812 adccf36 Token: SeTcbPrivilege 2812 adccf36
Processes
-
C:\Users\Admin\AppData\Local\Temp\ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.exe"C:\Users\Admin\AppData\Local\Temp\ae6fa6aa7bcd9f99c9305e755b9502b0ca40db977137d48d1c39d4a994e84ff7.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:1984
-
C:\Windows\Syswow64\adccf36C:\Windows\Syswow64\adccf361⤵
- 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:2812
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\adccf36
- Size 511KB
- SHA256 5040dc0c005ac8295c42f6df930403f3a3b0d60ac5156c6efba34968eb085030
- MD5 74ef55457821823625696b068992d0d3
- SHA1 84761a73a6e540fcf5769d82de1239950e8183d4
- SHA512 df1e7e1726a9a5e35d2e7b0a2c218665b3086cfea7924fbfab59c4b1f8da45b01194392722f6ca2414cbc41c66760712782427230a11fd1953fbf1089e4d7c16
- SSDEEP 6144:CcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:CSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T147B45B26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH