Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 21:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe
- Size 419KB
- Sample260826-1akdcsbl2x
- SHA256 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa
- MD5 641892be9f9cc103870e218ba76f1f91
- SHA1 b7c35eacebbba19c5eb6404687e4d677b50eeb02
- SHA512 4bba515b33bcfd8f8062399b6fa40a18519ee3232077d00b41b07cd1d51d304cb317095023a0cc6467636cdb83e4e5a1c09e577bb7243900ae1dd02d0f431055
- SSDEEP 6144:BatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:BatG+S9+kaTDHrOkx2LIa
- TLSH T1CE948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4148 e2a94600 - 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 2 223.5.5.5 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Destination IP 13 114.114.114.114 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Destination IP 14 223.5.5.5 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Destination IP 53 114.114.114.114 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Destination IP 54 223.5.5.5 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Destination IP 1 114.114.114.114 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.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 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2a94600 File created C:\Windows\SysWOW64\e2a94600 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e2a94600 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e2a94600 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4703e8 e2a94600 File opened for modification C:\Windows\5af180 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.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 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e2a94600 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e2a94600 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e2a94600 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e2a94600 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e2a94600 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e2a94600 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e2a94600 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e2a94600 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e2a94600 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e2a94600 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4148 e2a94600 4148 e2a94600 4148 e2a94600 4148 e2a94600 4148 e2a94600 4148 e2a94600 4148 e2a94600 4148 e2a94600 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Token: SeTcbPrivilege 5312 8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe Token: SeDebugPrivilege 4148 e2a94600 Token: SeTcbPrivilege 4148 e2a94600
Processes
-
C:\Users\Admin\AppData\Local\Temp\8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.exe"C:\Users\Admin\AppData\Local\Temp\8b1e728529d99945c731e7bd89b70a4afef7b1957783a9ed5cd51084e0acc2fa.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:5312
-
C:\Windows\Syswow64\e2a94600C:\Windows\Syswow64\e2a946001⤵
- 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:4148
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:6124
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e2a94600
- Size 419KB
- SHA256 2acb3a9c25de3b9343a82f96cbf6bb9ff95ac89731b3de71d28498072eefe40b
- MD5 bc72b232c344ce4d8e9fe0249166eb82
- SHA1 e6c804643c5db5a3ff3fe1600997b82c0f5e5427
- SHA512 10db606cf2a2ecc4a527367f03856d261489c0bf51454015347f62ffefb2b52f4542091654852b3f78574207a9cb0fba65afebaf0650a18d55b7b8f938bfeb26
- SSDEEP 6144:0atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:0atG+S9+kaTDHrOkx2LIa
- TLSH T113948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH