Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 03:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe
- Size 374KB
- Sample260818-dkgnwsdl4s
- SHA256 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5
- MD5 81a5a1fb93bf60ac296efa8fc07efb07
- SHA1 b12c96587ca07c45d8b2112bfad5d34b4417de66
- SHA512 b34f7cee1fd11e35d092efa9829c9c1fa7bef1e3730f5c7a748626252c42ccdeb7ae32cec1f26a090da84fc74306c53b8df9e922be43bff2e68f7e249638e70a
- SSDEEP 6144:ZcTgav1cdCTuoPbgwmOLJvKRILSFvdFfcEOkCybEaQRXr9HNdvOaxy8K:ZSvO2x9mONvKRILSFLOkx2LIaxy
- TLSH T16D846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2040 77a4d13c - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 41 114.114.114.114 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 163 114.114.114.114 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 164 223.5.5.5 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 7 223.5.5.5 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 42 114.114.114.114 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 43 223.5.5.5 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 45 223.5.5.5 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 105 114.114.114.114 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 108 223.5.5.5 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Destination IP 1 114.114.114.114 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 77a4d13c File created C:\Windows\SysWOW64\77a4d13c 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 77a4d13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 77a4d13c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\22ecf0 77a4d13c File opened for modification C:\Windows\3b7120 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.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 77a4d13c Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe - 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\Content\CachePrefix 77a4d13c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 77a4d13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 77a4d13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 77a4d13c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 77a4d13c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 77a4d13c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 77a4d13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 77a4d13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 77a4d13c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2040 77a4d13c 2040 77a4d13c 2040 77a4d13c 2040 77a4d13c 2040 77a4d13c 2040 77a4d13c 2040 77a4d13c 2040 77a4d13c 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Token: SeTcbPrivilege 3472 75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe Token: SeDebugPrivilege 2040 77a4d13c Token: SeTcbPrivilege 2040 77a4d13c
Processes
-
C:\Users\Admin\AppData\Local\Temp\75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.exe"C:\Users\Admin\AppData\Local\Temp\75bf65bc75fc4127d3a0fe2de3349a5cc4df60308f7feb7b6824442fb42603d5.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:3472
-
C:\Windows\Syswow64\77a4d13cC:\Windows\Syswow64\77a4d13c1⤵
- 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:2040
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\77a4d13c
- Size 374KB
- SHA256 a7ef54e4997aa8d26ff91709184d97ba8701fdec6be5077693bf58cceaca0e92
- MD5 30c95ad45336affdaeb560930ec82011
- SHA1 df284fee82600ccf29d620ac470fb8f4109ffea5
- SHA512 241501cf2120c682b827c5842d6b14f4ba8cf7bd69c22f62b1fbaf5eea78145e1a4de050683222e9578a542114d074b7c99d32b173d3f5aa87f33e9db8c20d0d
- SSDEEP 6144:5cTgav1cdCTuoPbgwmOLJvKRILSFvdFfcEOkCybEaQRXr9HNdvOaxy8K:5SvO2x9mONvKRILSFLOkx2LIaxy
- TLSH T1B3846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH