Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 17:47
Behavioral task
behavioral1
Sample
edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe
- Size 768KB
- Sample260504-wda7msds7p
- SHA256 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342
- MD5 b4d247794a88bb4d3621d33a0e4bfb29
- SHA1 54e40fd8328dba2b6a917001b9fbf04fe2f7e93a
- SHA512 322e357f72101e3f96af76876428d55602c9bc073844f0bcf52f60b13783746915c8cf346d38013250a1476fc404436e05a306338444c0b8cda5b5fb1aa74561
- SSDEEP 12288:nqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:njHPOSOkx2LFscU6UQOJdT
- TLSH T10CF47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5112 163a1ff0 - 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 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe Destination IP 2 223.5.5.5 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe Destination IP 11 114.114.114.114 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe Destination IP 12 223.5.5.5 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 163a1ff0 File created C:\Windows\SysWOW64\163a1ff0 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 163a1ff0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 163a1ff0 -
resource yara_rule behavioral2/memory/1124-0-0x0000000000A20000-0x0000000000AA9000-memory.dmp upx behavioral2/files/0x002400000002b108-2.dat upx behavioral2/memory/5112-4-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/1124-15-0x0000000000A20000-0x0000000000AA9000-memory.dmp upx behavioral2/memory/5112-17-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/1124-31-0x0000000000A20000-0x0000000000AA9000-memory.dmp upx behavioral2/memory/5112-32-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/1124-41-0x0000000000A20000-0x0000000000AA9000-memory.dmp upx behavioral2/memory/1124-47-0x0000000000A20000-0x0000000000AA9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5784f0 163a1ff0 File opened for modification C:\Windows\133e48 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.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 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 163a1ff0 - 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:" 163a1ff0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 163a1ff0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 163a1ff0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 163a1ff0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 163a1ff0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 163a1ff0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 163a1ff0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 163a1ff0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 163a1ff0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5112 163a1ff0 5112 163a1ff0 5112 163a1ff0 5112 163a1ff0 5112 163a1ff0 5112 163a1ff0 5112 163a1ff0 5112 163a1ff0 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe Token: SeTcbPrivilege 1124 edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe Token: SeDebugPrivilege 5112 163a1ff0 Token: SeTcbPrivilege 5112 163a1ff0
Processes
-
C:\Users\Admin\AppData\Local\Temp\edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.exe"C:\Users\Admin\AppData\Local\Temp\edde9e5689c28bd05835f134cf79c67213c320b8a128a985e2b0e94788cd4342.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:1124
-
C:\Windows\Syswow64\163a1ff0C:\Windows\Syswow64\163a1ff01⤵
- 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:5112
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\163a1ff0
- Size 768KB
- SHA256 e69edb3b5e8885e7248b61670c41da9c2bde5f08fee91c843b126e0fdf714ce1
- MD5 a0fe28a67b3dae19a84feb6646ea348f
- SHA1 b2b80613dadd966316e55c07f4f6517d487dc7d0
- SHA512 b525e466fafdc441dbf55ab1343b9e85af3fb153ee035b903cae15f25de48a120e3dc0f10bd3342cd2713fed06b2c971122d2661c9d3ba8cc692a8e64b0ede72
- SSDEEP 12288:NqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:NjHPOSOkx2LFscU6UQOJdT
- TLSH T1B5F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH