Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 22:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe
- Size 896KB
- Sample260424-19pgcses4q
- SHA256 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc
- MD5 e02b228b269ee64937f65355aad0588a
- SHA1 9f4adde4257be5f6721efae054a07f6201062767
- SHA512 fa5060886eb3deb7cdcbf4a1731feed9556138d9540acfdfc8a7add2310ba56b14af02c700f9950c795ff0501bcc841f082f5edf7d4cd5466d5af7741c2177a2
- SSDEEP 12288:WSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3uEuYyybAsLAk1:VvO2xJKRI2FOkx2LFEvcUQPxu6Es8k1
- TLSH T125157C31E641C03AD4A7457686BA0BBFA5787D22131565C7E3D43E662FB32D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5056 fe53978 - 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 1 114.114.114.114 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe Destination IP 2 223.5.5.5 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe Destination IP 14 114.114.114.114 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe Destination IP 15 223.5.5.5 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fe53978 File created C:\Windows\SysWOW64\fe53978 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fe53978 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fe53978 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\568f80 fe53978 File opened for modification C:\Windows\3f00c0 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.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 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fe53978 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fe53978 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fe53978 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fe53978 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fe53978 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fe53978 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fe53978 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fe53978 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fe53978 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fe53978 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5056 fe53978 5056 fe53978 5056 fe53978 5056 fe53978 5056 fe53978 5056 fe53978 5056 fe53978 5056 fe53978 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe Token: SeTcbPrivilege 3680 3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe Token: SeDebugPrivilege 5056 fe53978 Token: SeTcbPrivilege 5056 fe53978
Processes
-
C:\Users\Admin\AppData\Local\Temp\3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.exe"C:\Users\Admin\AppData\Local\Temp\3e27298ccb4268d3b3bcd2484c41f5fdb830a120ee2bfe749981cd99f5519bdc.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:3680
-
C:\Windows\Syswow64\fe53978C:\Windows\Syswow64\fe539781⤵
- 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:5056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fe53978
- Size 896KB
- SHA256 97e08d9d6a70d7f2c3248fc1ac8316411cf61c5b419cbac4e43324f8b1bc03ba
- MD5 5f881b2c7953e413caa0d10201225eec
- SHA1 16cfae25e798354e71e125f4d7705f677fa561dc
- SHA512 983b192a9baaeb69b4e6ac2ee5f118dc8af6189b01849e9ff20e23bde205aa0e35ac3220af48833945534a4a97d449042edea2ec36ef45aff177b10c75954abc
- SSDEEP 12288:pSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3uEuYyybAsLAk1:QvO2xJKRI2FOkx2LFEvcUQPxu6Es8k1
- TLSH T1CD157C31E641C03AD4A7457686BA0BBFA5787D22131565C7E3D43E662FB32D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH