Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 00:40
Behavioral task
behavioral1
Sample
1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe
- Size 832KB
- Sample260719-az8jdaa141
- SHA256 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642
- MD5 293e17e343efc0455599d8127884a71f
- SHA1 ac3b188b2fe7776944a0e295df9e6c3812e4e67c
- SHA512 0f550bde768ebc79365761862bf51328f9e9cafffab8a1f35e5c5e90632a619fca64740631c5d92eb4d0cbf4d3032c0931aa5508fbdcb1c493474c51608ebf79
- SSDEEP 12288:0qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:0jHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T1B1059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4324 15188a24 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 114.114.114.114 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Destination IP 5 223.5.5.5 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Destination IP 14 114.114.114.114 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Destination IP 15 223.5.5.5 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Destination IP 55 114.114.114.114 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Destination IP 56 223.5.5.5 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.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 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15188a24 File created C:\Windows\SysWOW64\15188a24 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 15188a24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 15188a24 -
resource yara_rule behavioral2/memory/1968-0-0x0000000000050000-0x00000000000D9000-memory.dmp upx behavioral2/memory/4324-3-0x0000000000C50000-0x0000000000CD9000-memory.dmp upx behavioral2/files/0x000f00000001b1c8-2.dat upx behavioral2/memory/1968-10-0x0000000000050000-0x00000000000D9000-memory.dmp upx behavioral2/memory/4324-12-0x0000000000C50000-0x0000000000CD9000-memory.dmp upx behavioral2/memory/1968-37-0x0000000000050000-0x00000000000D9000-memory.dmp upx behavioral2/memory/4324-38-0x0000000000C50000-0x0000000000CD9000-memory.dmp upx behavioral2/memory/1968-49-0x0000000000050000-0x00000000000D9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a0748 15188a24 File opened for modification C:\Windows\21b160 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.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 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15188a24 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 15188a24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 15188a24 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 15188a24 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 15188a24 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 15188a24 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 15188a24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 15188a24 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 15188a24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 15188a24 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4324 15188a24 4324 15188a24 4324 15188a24 4324 15188a24 4324 15188a24 4324 15188a24 4324 15188a24 4324 15188a24 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Token: SeTcbPrivilege 1968 1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe Token: SeDebugPrivilege 4324 15188a24 Token: SeTcbPrivilege 4324 15188a24
Processes
-
C:\Users\Admin\AppData\Local\Temp\1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.exe"C:\Users\Admin\AppData\Local\Temp\1e4ca94490a7284e1c77b237818c93c2b2adb852599821a16fac8b3531615642.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:1968
-
C:\Windows\Syswow64\15188a24C:\Windows\Syswow64\15188a241⤵
- 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:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\15188a24
- Size 832KB
- SHA256 84db4887b9f6bac3b19fa39b864c34c32fdb0104a92f04691a370b35605c3af7
- MD5 9f26143a10e9ef3f266237cb39570c61
- SHA1 5ba7b6d5e6b4b0f55a66fc1eeda8f215a1662abc
- SHA512 326834f23d83b23904c64f1d4f4aa722b8e5a15d3fb73dd9946402978e8e435616728f060545fd5ccb9bb2e05159a848729955b7fbed73ef9dec236ca1d97b3b
- SSDEEP 12288:DqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:DjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T159059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH