Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/05/2026, 19:08
Behavioral task
behavioral1
Sample
56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe
- Size 768KB
- Sample260502-xtnncaes6w
- SHA256 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404
- MD5 e22c74b68ac6caa40b25311b6ec2cf39
- SHA1 8254877ee87810e658254414aa212a8373969de8
- SHA512 a7c3ddbc2c2b18d7de76eb3ebb0878a7c5a916c248add9afaf92976e3c0ec050b2bbc9f8e87a04866be2780a64d81e5f91d1bb2c2be2a119875ae8acab0c716d
- SSDEEP 12288:wqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:wjHPOSOkx2LFscU6UQOJdT
- TLSH T1DBF47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4664 e2266008 - 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 11 223.5.5.5 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe Destination IP 1 114.114.114.114 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe Destination IP 2 223.5.5.5 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe Destination IP 10 114.114.114.114 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2266008 File created C:\Windows\SysWOW64\e2266008 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C e2266008 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e2266008 -
resource yara_rule behavioral2/memory/1304-0-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/files/0x000c0000000259a4-2.dat upx behavioral2/memory/4664-4-0x0000000000020000-0x00000000000A9000-memory.dmp upx behavioral2/memory/1304-15-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/memory/4664-17-0x0000000000020000-0x00000000000A9000-memory.dmp upx behavioral2/memory/1304-30-0x00000000005D0000-0x0000000000659000-memory.dmp upx behavioral2/memory/4664-31-0x0000000000020000-0x00000000000A9000-memory.dmp upx behavioral2/memory/4664-41-0x0000000000020000-0x00000000000A9000-memory.dmp upx behavioral2/memory/1304-53-0x00000000005D0000-0x0000000000659000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4fd970 e2266008 File opened for modification C:\Windows\165330 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.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 e2266008 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.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\History\CachePrefix = "Visited:" e2266008 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e2266008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e2266008 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e2266008 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e2266008 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e2266008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e2266008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e2266008 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e2266008 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4664 e2266008 4664 e2266008 4664 e2266008 4664 e2266008 4664 e2266008 4664 e2266008 4664 e2266008 4664 e2266008 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe Token: SeTcbPrivilege 1304 56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe Token: SeDebugPrivilege 4664 e2266008 Token: SeTcbPrivilege 4664 e2266008
Processes
-
C:\Users\Admin\AppData\Local\Temp\56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.exe"C:\Users\Admin\AppData\Local\Temp\56f909b946a0a9bef365d0903386fb60c8317fb489d9295e0f142293ffe5e404.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:1304
-
C:\Windows\Syswow64\e2266008C:\Windows\Syswow64\e22660081⤵
- 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:4664
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e2266008
- Size 768KB
- SHA256 f770dadcd376fbfb92cca2d6de2d29fe8714d70fd90c7ae8c3def8257983d887
- MD5 b18c1e5ba343eb79b585dba11e86e6c1
- SHA1 e271a8a21148a068af6c4377f72899b2d27bd4ef
- SHA512 3e2b428408b5b1c1ef07257f18ddd574dcf4d256e13acd237967290c11070b20619fda75248e7975cbf54124e2890c1b2f6ff0ab4320aa85fa0f49414526b873
- SSDEEP 12288:tqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:tjHPOSOkx2LFscU6UQOJdT
- TLSH T1F5F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH