Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/08/2026, 19:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe
- Size 948KB
- Sample260824-x17pssseqb
- SHA256 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d
- MD5 30a0f92fac7c884e1c469f88b09b6e93
- SHA1 9745553910a5a6e665cb9331e0912db840c85511
- SHA512 48cad1ed146269a5819c1bda96cec2b02b29808134f7c9b8732bef8950e863c56f3d5afa4fd0c1abcf621a6b8eaed3ce1cc90b0b4333fe00f06dade034ca152c
- SSDEEP 24576:pvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:pHHKO2FQd1oOU82lPJ
- TLSH T191259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2736 bf599a6e - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 223.5.5.5 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Destination IP 43 114.114.114.114 2736 bf599a6e Destination IP 44 223.5.5.5 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Destination IP 67 114.114.114.114 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Destination IP 68 223.5.5.5 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Destination IP 1 114.114.114.114 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C bf599a6e File created C:\Windows\SysWOW64\bf599a6e e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bf599a6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bf599a6e - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45a548 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe File opened for modification C:\Windows\2ed760 bf599a6e - 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 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf599a6e - 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\Content\CachePrefix bf599a6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bf599a6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bf599a6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bf599a6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bf599a6e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bf599a6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bf599a6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bf599a6e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bf599a6e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2736 bf599a6e 2736 bf599a6e 2736 bf599a6e 2736 bf599a6e 2736 bf599a6e 2736 bf599a6e 2736 bf599a6e 2736 bf599a6e 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Token: SeTcbPrivilege 4068 e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe Token: SeDebugPrivilege 2736 bf599a6e Token: SeTcbPrivilege 2736 bf599a6e
Processes
-
C:\Users\Admin\AppData\Local\Temp\e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.exe"C:\Users\Admin\AppData\Local\Temp\e94003b9ccf500e94d88c1ec60ad05430f76fd12887f01c4892d789d7eaa132d.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:4068
-
C:\Windows\Syswow64\bf599a6eC:\Windows\Syswow64\bf599a6e1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:2736
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bf599a6e
- Size 948KB
- SHA256 8bdc52ff4a412f50aad77d9071f87048205d7f37df28a87c6d553820eeff0307
- MD5 3072959e2cbc4ef2a5ee067329354370
- SHA1 cfc2a0bf628a2ac55b16031f906f7996c3029cdc
- SHA512 a68ded35a86040dcc9f1ff416315fde07156cedabb8ebeec3bf0a03e2940aa81d27d046bf89478d3c81983f176af3b797eabf7203a05b7628fc079161e34ef15
- SSDEEP 24576:uvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:uHHKO2FQd1oOU82lPJ
- TLSH T124259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH