Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 19:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe
- Size 374KB
- Sample260811-ybehdsbr4s
- SHA256 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706
- MD5 f6ba32b95d79ddbeeb94f9bc69d15487
- SHA1 cd197a73027ae0fea3fa02d56e84a0f72d73595a
- SHA512 f051b1516b09d369ae1a9b48ebae2894c2b0bb992bc009d318602d8bad212accc907548e8210d0e7addd57e874b751420c8987e8d5eefb878f7c6113e6297328
- SSDEEP 6144:qcTgav1cdCTuoPbgwmOLJvKRILSFvdFfcEOkCybEaQRXr9HNdvOaxy8K:qSvO2x9mONvKRILSFLOkx2LIaxy
- TLSH T1A5846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4152 cc7acd96 - 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 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe Destination IP 22 114.114.114.114 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe Destination IP 23 223.5.5.5 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe Destination IP 1 114.114.114.114 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.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\3EC845F33427F1C99AF855BE8930371C cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cc7acd96 File created C:\Windows\SysWOW64\cc7acd96 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cc7acd96 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cc7acd96 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\471570 cc7acd96 File opened for modification C:\Windows\1ebf88 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.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 cc7acd96 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.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\History\CachePrefix = "Visited:" cc7acd96 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cc7acd96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cc7acd96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cc7acd96 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cc7acd96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cc7acd96 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cc7acd96 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cc7acd96 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cc7acd96 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4152 cc7acd96 4152 cc7acd96 4152 cc7acd96 4152 cc7acd96 4152 cc7acd96 4152 cc7acd96 4152 cc7acd96 4152 cc7acd96 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe Token: SeTcbPrivilege 1796 4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe Token: SeDebugPrivilege 4152 cc7acd96 Token: SeTcbPrivilege 4152 cc7acd96
Processes
-
C:\Users\Admin\AppData\Local\Temp\4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.exe"C:\Users\Admin\AppData\Local\Temp\4ac4e608f85cb722ae6b245ea6fd1a3aa04a4a7771a8e13b8e84748c1c967706.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:1796
-
C:\Windows\Syswow64\cc7acd96C:\Windows\Syswow64\cc7acd961⤵
- 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:4152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cc7acd96
- Size 374KB
- SHA256 7a0aa0a1f7d032a31877ddb210fcd411094550c12018c7eff5a43d5497cf5766
- MD5 b6a66bb31a323f1fb23c52cde9ba0156
- SHA1 6533b03f239d265ccffa407cc4a885fe274dbc53
- SHA512 651659a97bbeb68c631db6fd425cbf46b7d674ad7c6be7f143fe2df8258bae21db20fcbcb463588d6fe91020741d7450ab440e97b5b0863c917040e6f36fa97a
- SSDEEP 6144:tcTgav1cdCTuoPbgwmOLJvKRILSFvdFfcEOkCybEaQRXr9HNdvOaxy8K:tSvO2x9mONvKRILSFLOkx2LIaxy
- TLSH T185846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH