Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 22:12
Behavioral task
behavioral1
Sample
edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe
- Size 640KB
- Sample260810-14sltszdnb
- SHA256 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4
- MD5 adf72dd6730d9133e699e877d6ee6f60
- SHA1 f95e9fef2442f39e7d3b83fb68476ae4c0ada1e1
- SHA512 9933c79a68390fd34d78c2345b22b4f5b64092c396d29a365726107ef946573d0ee8c81444a4be773285d7cce370805d67a5ac03f9f13b6364c93c38a4fed2c4
- SSDEEP 6144:wcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:wSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T14AD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1980 ba72e8fc - 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 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe Destination IP 2 223.5.5.5 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe Destination IP 11 114.114.114.114 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe Destination IP 12 223.5.5.5 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ba72e8fc File created C:\Windows\SysWOW64\ba72e8fc edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ba72e8fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ba72e8fc -
resource yara_rule behavioral2/memory/6128-0-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral2/files/0x001300000001c4ec-2.dat upx behavioral2/memory/1980-3-0x0000000000C80000-0x0000000000D0C000-memory.dmp upx behavioral2/memory/6128-10-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral2/memory/1980-11-0x0000000000C80000-0x0000000000D0C000-memory.dmp upx behavioral2/memory/1980-31-0x0000000000C80000-0x0000000000D0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\21e5f8 ba72e8fc File opened for modification C:\Windows\68e9e0 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.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 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba72e8fc - 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\History\CachePrefix = "Visited:" ba72e8fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ba72e8fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ba72e8fc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ba72e8fc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ba72e8fc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ba72e8fc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ba72e8fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ba72e8fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ba72e8fc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1980 ba72e8fc 1980 ba72e8fc 1980 ba72e8fc 1980 ba72e8fc 1980 ba72e8fc 1980 ba72e8fc 1980 ba72e8fc 1980 ba72e8fc 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe Token: SeTcbPrivilege 6128 edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe Token: SeDebugPrivilege 1980 ba72e8fc Token: SeTcbPrivilege 1980 ba72e8fc
Processes
-
C:\Users\Admin\AppData\Local\Temp\edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.exe"C:\Users\Admin\AppData\Local\Temp\edda194ae81a97a0bf8a3828e2f13d36e3ecd0b3a2b350e458ae6ed0ed46a0f4.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:6128
-
C:\Windows\Syswow64\ba72e8fcC:\Windows\Syswow64\ba72e8fc1⤵
- 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:1980
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1088
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ba72e8fc
- Size 640KB
- SHA256 be7d3575f3518bcc9be0549e93de3f7434a75675a78c518912f7b0118047a044
- MD5 9adc2289124f34c97bc9e069e48dcbed
- SHA1 f97c75fb2ead3ea8dce6645add6d8b7338279d38
- SHA512 4ee35daa6e936af76ffcf71b140eb327d77d93f27a4b76e88041887a1d5afea6c55919a87b14f6949a90e8ac8432ec37efe6c387aeeaf8d84c18839bf01be1c7
- SSDEEP 6144:rcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:rSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T10BD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH