Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 23:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe
- Size 615KB
- Sample260809-24aaxser6s
- SHA256 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca
- MD5 4e5898d20262431286323486e88592c0
- SHA1 8a87f441a6ec9879a993682f8197daf1bb13da35
- SHA512 3d30ddb6030b167bc8d66c986656fe9e26d54bef78303167c368ca92c67c60f07c5385993107d749c43baa560a41bd6987a723ac914189bf885d8701f1a18d07
- SSDEEP 12288:USvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:nvO2xJKRI2FOkx2LFicUV
- TLSH T160D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1432 5b970040 - 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 1 114.114.114.114 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe Destination IP 4 223.5.5.5 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe Destination IP 15 114.114.114.114 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe Destination IP 16 223.5.5.5 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\5b970040 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5b970040 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5b970040 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\188430 5b970040 File opened for modification C:\Windows\5868d8 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.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 5b970040 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.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\Cookies\CachePrefix = "Cookie:" 5b970040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5b970040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5b970040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5b970040 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5b970040 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5b970040 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5b970040 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5b970040 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5b970040 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1432 5b970040 1432 5b970040 1432 5b970040 1432 5b970040 1432 5b970040 1432 5b970040 1432 5b970040 1432 5b970040 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe Token: SeTcbPrivilege 5164 a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe Token: SeDebugPrivilege 1432 5b970040 Token: SeTcbPrivilege 1432 5b970040
Processes
-
C:\Users\Admin\AppData\Local\Temp\a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.exe"C:\Users\Admin\AppData\Local\Temp\a33935268667405cd81ea427007d5689d32ff05913cd0b712aa49c96d55305ca.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:5164
-
C:\Windows\Syswow64\5b970040C:\Windows\Syswow64\5b9700401⤵
- 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:1432
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5b970040
- Size 615KB
- SHA256 be9e9270a3c17b0e4225acdf8c7b46c56a8b4b649e5eab1054a28e91c059cb9b
- MD5 5e8af740c1a1543f98777614e79baa4d
- SHA1 e687bcef4809d5368f3c8d41d3d0ae4ba92e0516
- SHA512 a954b6ff8d2eb267ecc4aa3dfbec1d0680e1313c0def2110cbb298f1ec56369ab0d2e2ba57a862bcef14de0d5af0b5e57718f5f0ebc91a4f56fce21a2775b4ba
- SSDEEP 12288:ySvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:ZvO2xJKRI2FOkx2LFicUV
- TLSH T19CD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH