Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 03:03
Behavioral task
behavioral1
Sample
7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe
- Size 525KB
- Sample260802-dkgnwscc87
- SHA256 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701
- MD5 9ee306c6395cbd67ce21b59b394ae530
- SHA1 3f9678fca7adaf8323c3a9f00f03ad36f48f0b21
- SHA512 d3390469bae56178786501d5a3906d47069af302b0f7e55475b047d0b3bc395fa83853e21b30e20c7daa10f8806bb270ce7db366eb79e3b1bd7f75811553f753
- SSDEEP 6144:mcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:mSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T135B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4836 afb851e8 - 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 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe Destination IP 4 223.5.5.5 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe Destination IP 26 114.114.114.114 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe Destination IP 27 223.5.5.5 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content afb851e8 File created C:\Windows\SysWOW64\afb851e8 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE afb851e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies afb851e8 -
resource yara_rule behavioral2/memory/2724-0-0x0000000000E40000-0x0000000000ECC000-memory.dmp upx behavioral2/files/0x0007000000011394-4.dat upx behavioral2/memory/4836-3-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/2724-18-0x0000000000E40000-0x0000000000ECC000-memory.dmp upx behavioral2/memory/4836-19-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/4836-33-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2ea2c8 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe File opened for modification C:\Windows\52cb48 afb851e8 - 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 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language afb851e8 - 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 afb851e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ afb851e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" afb851e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" afb851e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" afb851e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing afb851e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" afb851e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" afb851e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" afb851e8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4836 afb851e8 4836 afb851e8 4836 afb851e8 4836 afb851e8 4836 afb851e8 4836 afb851e8 4836 afb851e8 4836 afb851e8 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe Token: SeTcbPrivilege 2724 7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe Token: SeDebugPrivilege 4836 afb851e8 Token: SeTcbPrivilege 4836 afb851e8
Processes
-
C:\Users\Admin\AppData\Local\Temp\7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.exe"C:\Users\Admin\AppData\Local\Temp\7579a598e2bb95dd8c67b9310449e89d4f8ddfe1b48f8714c0bc6da95f2b1701.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:2724
-
C:\Windows\Syswow64\afb851e8C:\Windows\Syswow64\afb851e81⤵
- 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:4836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\afb851e8
- Size 525KB
- SHA256 a614fdb29728d68d20f8bdd26ce50abd575a85e8b56707e5630e923ea563ea87
- MD5 f3179c54ec8ddf687281f54b3afda8aa
- SHA1 91a3cea472782953d3907d035f2c2447272c77db
- SHA512 5d8fe0eafa8822e282146086a0a53ab37051c6e8244e55f533911454225a5f6008ae817e551f7590130852c0005639c56d03faa508da8ef0240b3b41620ef541
- SSDEEP 6144:McTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:MSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T10EB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH