Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 20:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe
- Size 615KB
- Sample260729-y6ermsvtct
- SHA256 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138
- MD5 4d4102d584b7f93a674f8e1c0b13ef11
- SHA1 e1bc212e231eac2c68c0a65cce9e3aa36a8f94cd
- SHA512 b4d2583f900375986969d325172097dd687fba2da0b391af3f95691ae38db15b0fdd9ca824d2167625d00b2903095aac96617bc3a98c7d30d9a3e96e05ec93be
- SSDEEP 12288:ZSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:gvO2xJKRI2FOkx2LFicUV
- TLSH T1AFD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5816 fd3c7500 - 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 3 114.114.114.114 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe Destination IP 4 223.5.5.5 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe Destination IP 18 114.114.114.114 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe Destination IP 19 223.5.5.5 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fd3c7500 File created C:\Windows\SysWOW64\fd3c7500 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 fd3c7500 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fd3c7500 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\639270 fd3c7500 File opened for modification C:\Windows\27fe40 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.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 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd3c7500 - 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:" fd3c7500 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fd3c7500 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fd3c7500 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fd3c7500 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fd3c7500 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fd3c7500 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fd3c7500 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fd3c7500 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fd3c7500 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5816 fd3c7500 5816 fd3c7500 5816 fd3c7500 5816 fd3c7500 5816 fd3c7500 5816 fd3c7500 5816 fd3c7500 5816 fd3c7500 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe Token: SeTcbPrivilege 2336 9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe Token: SeDebugPrivilege 5816 fd3c7500 Token: SeTcbPrivilege 5816 fd3c7500
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.exe"C:\Users\Admin\AppData\Local\Temp\9b3c270d224d5c0ccf4d73e797ff3a2c86316d53a7bcbcbd508fa4f4ffa46138.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:2336
-
C:\Windows\Syswow64\fd3c7500C:\Windows\Syswow64\fd3c75001⤵
- 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:5816
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fd3c7500
- Size 615KB
- SHA256 1c0e1673085dc10de389f235bc0cb79c73d2f0fdf4282dc3b3598787edd92d6b
- MD5 ff450ed927941408a87d83092f79e65a
- SHA1 155fbc64baa981ae0d95698526713bb584d544cc
- SHA512 4c57c97e0c5f4209c067761ed587c186acb026943cc9de2bd43ba452789676425c6f53a365adc8af2a57a8734769af31fb69c203ffde290870cb4ac865abbf3d
- SSDEEP 12288:ZSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:gvO2xJKRI2FOkx2LFicUV
- TLSH T112D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH