Analysis
- max time kernel
148s - 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
31/07/2026, 06:38
Behavioral task
behavioral1
Sample
9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe
- Size 576KB
- Sample260731-hd3d8swemb
- SHA256 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c
- MD5 a3b8e812136d9f9f671c44364ab8da1b
- SHA1 f92b69d0a8b760d2c7aa5bec751fe8daf8ebf03f
- SHA512 416e96c7f8a434a81d3fe3a59c50348f9ac56d8aeecd4f5c1059496aa07ebeee75382786d933cfaabe65e32c6d13439073c09fffe42748eaed7b2e462e692e3e
- SSDEEP 12288:UqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:UjHPOSOkx2LFscUQPK
- TLSH T1D7C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3436 88a67bd6 - 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 16 114.114.114.114 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe Destination IP 17 223.5.5.5 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe Destination IP 1 114.114.114.114 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe Destination IP 4 223.5.5.5 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.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\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 88a67bd6 File created C:\Windows\SysWOW64\88a67bd6 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 88a67bd6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 88a67bd6 -
resource yara_rule behavioral2/memory/5800-0-0x0000000000500000-0x0000000000589000-memory.dmp upx behavioral2/files/0x000c00000001af5c-2.dat upx behavioral2/memory/3436-4-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/5800-18-0x0000000000500000-0x0000000000589000-memory.dmp upx behavioral2/memory/3436-20-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/5800-39-0x0000000000500000-0x0000000000589000-memory.dmp upx behavioral2/memory/3436-40-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/5800-47-0x0000000000500000-0x0000000000589000-memory.dmp upx behavioral2/memory/5800-53-0x0000000000500000-0x0000000000589000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3ad358 88a67bd6 File opened for modification C:\Windows\634c50 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.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 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88a67bd6 - 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:" 88a67bd6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 88a67bd6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 88a67bd6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 88a67bd6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 88a67bd6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 88a67bd6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 88a67bd6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 88a67bd6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 88a67bd6 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3436 88a67bd6 3436 88a67bd6 3436 88a67bd6 3436 88a67bd6 3436 88a67bd6 3436 88a67bd6 3436 88a67bd6 3436 88a67bd6 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe Token: SeTcbPrivilege 5800 9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe Token: SeDebugPrivilege 3436 88a67bd6 Token: SeTcbPrivilege 3436 88a67bd6
Processes
-
C:\Users\Admin\AppData\Local\Temp\9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.exe"C:\Users\Admin\AppData\Local\Temp\9e93c61ec55eb4829aa09bfc1d4a8a6f89a2396963d9e60dd267de5c0367d69c.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:5800
-
C:\Windows\Syswow64\88a67bd6C:\Windows\Syswow64\88a67bd61⤵
- 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:3436
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\88a67bd6
- Size 576KB
- SHA256 bf73894cc7733e13ac963de9eeab756fca54579f5c837f8156c01692ff1990c6
- MD5 dd6ab3a1eacd2ba98bc49fc818d4ca9c
- SHA1 b6e3d596a695a5e0a91cd78cc43637c024b9e137
- SHA512 5d231220345b9da7496a3980d4947249b88ee237a5a4ab55e30203b0e7aaabb4cfa35c6274113ee9bc28bbe139ebfec34cc6a6b64bba7c74068366ee3e4a0002
- SSDEEP 12288:eqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:ejHPOSOkx2LFscUQPK
- TLSH T116C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH