Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/05/2026, 22:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe
- Size 374KB
- Sample260530-2d4f3set3t
- SHA256 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468
- MD5 4ff7458d51f873382d908e371f0f47be
- SHA1 397a89b4676efd9336dd3fd112208532b2812a2e
- SHA512 fafd889f6e4e62075193d42ec95356ab40e56ca331eae43212c525c242611eefbbe090692698703ef50cb778d5726d7a1ab7a4c47f77dfd92ef7313fc5b8b19f
- SSDEEP 6144:CcTgav1cdCTuoPbgwmOLJvKRILSFvdFfcEOkCybEaQRXr9HNdvOaxy8K:CSvO2x9mONvKRILSFLOkx2LIaxy
- TLSH T10F846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2076 c83e8040 - 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 54 223.5.5.5 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe Destination IP 1 114.114.114.114 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe Destination IP 4 223.5.5.5 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe Destination IP 53 114.114.114.114 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c83e8040 File created C:\Windows\SysWOW64\c83e8040 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 c83e8040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c83e8040 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ee400 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe File opened for modification C:\Windows\238ab8 c83e8040 - 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 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c83e8040 - 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:" c83e8040 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c83e8040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c83e8040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c83e8040 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c83e8040 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c83e8040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c83e8040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c83e8040 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c83e8040 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2076 c83e8040 2076 c83e8040 2076 c83e8040 2076 c83e8040 2076 c83e8040 2076 c83e8040 2076 c83e8040 2076 c83e8040 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe Token: SeTcbPrivilege 4608 dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe Token: SeDebugPrivilege 2076 c83e8040 Token: SeTcbPrivilege 2076 c83e8040
Processes
-
C:\Users\Admin\AppData\Local\Temp\dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.exe"C:\Users\Admin\AppData\Local\Temp\dec6456d7c62397a7f6f81cb7e4c93b515a32788f56a8ed2e0c5c4123b928468.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:4608
-
C:\Windows\Syswow64\c83e8040C:\Windows\Syswow64\c83e80401⤵
- 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:2076
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c83e8040
- Size 374KB
- SHA256 359edfddbd23e7cc456f682bbf5b944c6877b5908e1c7594063138279f9128ba
- MD5 d6d4ecc8b1286367448003c7228c2b1f
- SHA1 7d46a1fe6e7ab49b9be2076af9593a49d248539a
- SHA512 d9f6e1ad132539e98dfb831648e52e7ebb182287b0b46af57133b3c3eb609d7ec3a82c24275a2b305ba452247b4b9a3ba0fe6dec367822a21d838bd51fc4b203
- SSDEEP 6144:NcTgav1cdCTuoPbgwmOLJvKRILSFvdFfcEOkCybEaQRXr9HNdvOaxy8K:NSvO2x9mONvKRILSFLOkx2LIaxy
- TLSH T11D846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH