Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 20:59
Behavioral task
behavioral1
Sample
0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe
- Size 1.7MB
- Sample260718-zsys2afv61
- SHA256 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a
- MD5 0e45e17b4cea39661f17b7924e25e6d1
- SHA1 74cf3c8b6f8e772f95b058771e89d7bd32eaeb4e
- SHA512 a9ffcb71a64a1b10886a4df97b24c58b83a5354778b9a8feaf5f0941180e4df13e0136db2948b06b8e47c19b26bfb05de9c99c1ad225441486bbe4107bd87b01
- SSDEEP 24576:jvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:jHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T128858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4680 2e84d000 - 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 3 114.114.114.114 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe Destination IP 5 223.5.5.5 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe Destination IP 21 114.114.114.114 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe Destination IP 22 223.5.5.5 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 2e84d000 File created C:\Windows\SysWOW64\2e84d000 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2e84d000 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2e84d000 -
resource yara_rule behavioral2/memory/3428-0-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral2/files/0x000d00000001b87d-2.dat upx behavioral2/memory/4680-3-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral2/memory/3428-10-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral2/memory/4680-11-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral2/memory/4680-31-0x0000000000970000-0x00000000009FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\501f90 2e84d000 File opened for modification C:\Windows\3ab048 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.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 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2e84d000 - 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 2e84d000 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2e84d000 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2e84d000 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2e84d000 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2e84d000 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2e84d000 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2e84d000 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2e84d000 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2e84d000 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4680 2e84d000 4680 2e84d000 4680 2e84d000 4680 2e84d000 4680 2e84d000 4680 2e84d000 4680 2e84d000 4680 2e84d000 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe Token: SeTcbPrivilege 3428 0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe Token: SeDebugPrivilege 4680 2e84d000 Token: SeTcbPrivilege 4680 2e84d000
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.exe"C:\Users\Admin\AppData\Local\Temp\0b1ea9b40885d869b712617548a32f50aa4c9b146bcf3580d1f532e93e0c1e7a.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:3428
-
C:\Windows\Syswow64\2e84d000C:\Windows\Syswow64\2e84d0001⤵
- 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:4680
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2e84d000
- Size 1.7MB
- SHA256 0442b1c93ac9c3a3307b0daa9790e6cd0f75055ce9ba4e8f5de46a694ce0cc0a
- MD5 f7c50a7b45c28089ffb0ce5884fe80c4
- SHA1 e4e6c81e7c6cd7916b082c7bd214989c1fb5fd04
- SHA512 26e62e52e8aca3a39132484a49c592ef544aa93cd11d954514163bc3abf7718931df93e465c86c64410aa79280f439d2dd9bc834ab8f92b7847a59b3a07e0dc1
- SSDEEP 24576:ivO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:iHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T19B858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH