Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/08/2026, 09:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe
- Size 395KB
- Sample260813-ls6a8aaa59
- SHA256 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41
- MD5 d7667cc34b3bd5562b0503c77fff0348
- SHA1 b94487145c1a868cd9ecda925804ff8538efb081
- SHA512 8801de935378bd38c06aa066c8015600d6fd5588648cf1f5e8dbc56e9b98c2dcdcdbd953227d8de901aa9750ff1f5e2e3078b743765668e3a5d0bd2db22a907a
- SSDEEP 6144:CcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:CCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T16D846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2156 87582568 - 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 3 114.114.114.114 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe Destination IP 4 223.5.5.5 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe Destination IP 21 114.114.114.114 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe Destination IP 22 223.5.5.5 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 87582568 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 87582568 File created C:\Windows\SysWOW64\87582568 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\24e958 87582568 File opened for modification C:\Windows\54eac0 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.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 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 87582568 - 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\Cookies\CachePrefix = "Cookie:" 87582568 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 87582568 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 87582568 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 87582568 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 87582568 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 87582568 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 87582568 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 87582568 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 87582568 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2156 87582568 2156 87582568 2156 87582568 2156 87582568 2156 87582568 2156 87582568 2156 87582568 2156 87582568 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe Token: SeTcbPrivilege 4960 a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe Token: SeDebugPrivilege 2156 87582568 Token: SeTcbPrivilege 2156 87582568
Processes
-
C:\Users\Admin\AppData\Local\Temp\a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.exe"C:\Users\Admin\AppData\Local\Temp\a29f0b8a04712f9a9a141ed28916ddab652505156a176962d766c94532391b41.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:4960
-
C:\Windows\Syswow64\87582568C:\Windows\Syswow64\875825681⤵
- 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:2156
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\87582568
- Size 395KB
- SHA256 992ba726c964d62b37519e18564d62ae1532753adeeaac0c17c579aac9178436
- MD5 6833e8fc9c701c491ffb8b912e1db9b7
- SHA1 8df9cfd6e77cf1882f7b6b6a3e411f87ffe3a0a4
- SHA512 1d01e58ea2e822cd9c01cd9efd95578a1954240009ee1bc7b890ddee8bb3eeb51a587232a659c30a022222a399dedd50c9ae39dcf3a6dbed07bd3b37f0bdb5f2
- SSDEEP 6144:4cbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:4CSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1BC846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH