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
30/07/2026, 09:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe
- Size 511KB
- Sample260730-k7vbtsvdnb
- SHA256 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb
- MD5 b031a6e1d106233e9ed88fb70431a7ba
- SHA1 53c707b319d3da737b64f40c9d3060f62fbf3cfa
- SHA512 76b2f6445b1c7f6dfca8d85b6dd6b785ed92fb2b93b5d8173e40e153391e2d3981ac17504ccbdeea3f6ecfbd8ad0d16dc9c3a543eb0ee2562a39fcf531540de7
- SSDEEP 6144:WcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:WSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T175B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1404 33d1ec0c - 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 4 223.5.5.5 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe Destination IP 28 114.114.114.114 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe Destination IP 29 223.5.5.5 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe Destination IP 3 114.114.114.114 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.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 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 33d1ec0c File created C:\Windows\SysWOW64\33d1ec0c e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 33d1ec0c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 33d1ec0c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\180978 33d1ec0c File opened for modification C:\Windows\202fb0 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.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 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 33d1ec0c - 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:" 33d1ec0c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 33d1ec0c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 33d1ec0c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 33d1ec0c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 33d1ec0c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 33d1ec0c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 33d1ec0c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 33d1ec0c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 33d1ec0c - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1404 33d1ec0c 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe Token: SeTcbPrivilege 1880 e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe Token: SeDebugPrivilege 1404 33d1ec0c Token: SeTcbPrivilege 1404 33d1ec0c
Processes
-
C:\Users\Admin\AppData\Local\Temp\e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.exe"C:\Users\Admin\AppData\Local\Temp\e748f63ee32d7a99244b2868b5b2b085348261f248499f482b91dba9feed2beb.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:1880
-
C:\Windows\Syswow64\33d1ec0cC:\Windows\Syswow64\33d1ec0c1⤵
- 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:1404
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\33d1ec0c
- Size 511KB
- SHA256 f832e49065961c2116d479e647b8418eba2a1bb3085838e4e6b0b83bd35c1556
- MD5 1a8649ee611d6d1a9abffcb35fdcf55d
- SHA1 9b29d0b5b3e70bb80978f9b01285b9a0d3ddc3d2
- SHA512 c82b8949825e112f502dbdbb76d9918403fcf1802a19447d95af20fbdec1f5d896da781b2d66a21b7bb44f9da93d13ecd77a7f30919dfe56b93dae4c18559ff0
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:KSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1A8B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH