Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 22:13
Behavioral task
behavioral1
Sample
6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe
Resource
win11-20260130-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe
- Size 768KB
- Sample260424-147ezsd13p
- SHA256 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a
- MD5 9a873f6a6e54caefa4c9899b1464ed8d
- SHA1 b3ba9a42c8dbdfb5497a759d85494746a47f62a9
- SHA512 46e927a122a14715eddab60433c58bb8edaa6d757d701709a8e3eff1bb175cb0dbeeaa5a44d3d1496e4d1c6617cb5614b034fd6064ae73d25064c132ded4ec57
- SSDEEP 12288:vqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:vjHPOSOkx2LFscU6UQOJdT
- TLSH T128F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1324 ee64bbed - 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 34 114.114.114.114 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe Destination IP 35 223.5.5.5 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe Destination IP 3 114.114.114.114 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe Destination IP 5 223.5.5.5 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ee64bbed File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ee64bbed File created C:\Windows\SysWOW64\ee64bbed 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ee64bbed -
resource yara_rule behavioral1/memory/1172-0-0x0000000000380000-0x0000000000409000-memory.dmp upx behavioral1/files/0x000c000000024299-2.dat upx behavioral1/memory/1324-4-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/1172-13-0x0000000000380000-0x0000000000409000-memory.dmp upx behavioral1/memory/1324-15-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/1172-31-0x0000000000380000-0x0000000000409000-memory.dmp upx behavioral1/memory/1324-32-0x00000000000A0000-0x0000000000129000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1410a8 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe File opened for modification C:\Windows\16aad8 ee64bbed - 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 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ee64bbed - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ee64bbed Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ee64bbed Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ee64bbed Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ee64bbed Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ee64bbed Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ee64bbed Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ee64bbed Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ee64bbed Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ee64bbed - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1324 ee64bbed 1324 ee64bbed 1324 ee64bbed 1324 ee64bbed 1324 ee64bbed 1324 ee64bbed 1324 ee64bbed 1324 ee64bbed 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe Token: SeTcbPrivilege 1172 6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe Token: SeDebugPrivilege 1324 ee64bbed Token: SeTcbPrivilege 1324 ee64bbed
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.exe"C:\Users\Admin\AppData\Local\Temp\6b7e7063fce9526da8d43decaa4bff5761eabf79991f919188d35c3904a93f2a.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:1172
-
C:\Windows\Syswow64\ee64bbedC:\Windows\Syswow64\ee64bbed1⤵
- 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:1324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ee64bbed
- Size 768KB
- SHA256 e4f5427d4df31ae81e895c11de982f00f3015c2a9e9d79e07652b44e80285675
- MD5 6100775044074d0274c4658f8e4c93f1
- SHA1 b040dd05da8a42488c25fc55deacbbe1f92cb10b
- SHA512 1cd3fcbefbd62f873404578c8bf63da5573e566c2837fe4246dbfbd943f76f8a2a7957b1dd070fd092a94e0e1c736c5a567f33e1e7bffea3f54e98d422740356
- SSDEEP 12288:IqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:IjHPOSOkx2LFscU6UQOJdT
- TLSH T1F1F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH