Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 18:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe
- Size 3.0MB
- Sample260706-xewemsb12w
- SHA256 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9
- MD5 97f047ff5e990eb63438edd2df9c37c5
- SHA1 a91ad062a9375d9493dbeb0f986cbc6d0db8d75c
- SHA512 487b283b78ebc048b24eddcb2e76c6a97167e66404e6373a135a1c357333e37ee5136fd5f45a1850f5bd4f8bab2cbaeb966b87c10eded5c0a241f2744390ea4f
- SSDEEP 49152:YHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:YnKdBWsM0r1Qn1K4XKH40Feq
- TLSH T104E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2720 1b0cd7b0 - 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 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe Destination IP 2 223.5.5.5 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe Destination IP 35 114.114.114.114 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe Destination IP 36 223.5.5.5 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.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 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1b0cd7b0 File created C:\Windows\SysWOW64\1b0cd7b0 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1b0cd7b0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1b0cd7b0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2e9140 1b0cd7b0 File opened for modification C:\Windows\4f5eb8 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.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 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b0cd7b0 - 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:" 1b0cd7b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1b0cd7b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1b0cd7b0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1b0cd7b0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1b0cd7b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1b0cd7b0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1b0cd7b0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1b0cd7b0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1b0cd7b0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2720 1b0cd7b0 2720 1b0cd7b0 2720 1b0cd7b0 2720 1b0cd7b0 2720 1b0cd7b0 2720 1b0cd7b0 2720 1b0cd7b0 2720 1b0cd7b0 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe Token: SeTcbPrivilege 4636 489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe Token: SeDebugPrivilege 2720 1b0cd7b0 Token: SeTcbPrivilege 2720 1b0cd7b0
Processes
-
C:\Users\Admin\AppData\Local\Temp\489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.exe"C:\Users\Admin\AppData\Local\Temp\489cfe45c255f4352e6d75b52706da63c598054a7566c2122f349d83506aabe9.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:4636
-
C:\Windows\Syswow64\1b0cd7b0C:\Windows\Syswow64\1b0cd7b01⤵
- 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:2720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1b0cd7b0
- Size 3.0MB
- SHA256 d14751d540ac3cd9f22472085cc5ea30596f1fd01feafd740d05ef52af6eccd9
- MD5 fffd6a733e87fa5e3948af1039d62c39
- SHA1 42808a208e5efedda5ad0da3ddafd58c0095a62b
- SHA512 2b1635ea64f85438d1862b8f8f2d5aa86d20b80df9b76698e691077f2a9d27e9862a2ea182b4c35f048a41621582b27f935988f61b91a6e78a90c25270faa634
- SSDEEP 49152:KHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:KnKdBWsM0r1Qn1K4XKH40Feq
- TLSH T1B1E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH