Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 20:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe
- Size 3.3MB
- Sample260718-ywna2aex41
- SHA256 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2
- MD5 7279b926f1c31c7facc1e74ad1503a3c
- SHA1 4b2932c62b8c9c3abcf8ff582dfd9de7ce0c8c30
- SHA512 9ce709c3076923be5404328fdb12b03028e51cb085fe810f25113f27b611ed103d83066d2118768c5da8b9d8007dd2f73a3d15680d488120a1615c1c35a97b4a
- SSDEEP 24576:GvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:GHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T168F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5160 fbd203d0 - 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 1 114.114.114.114 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Destination IP 2 223.5.5.5 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Destination IP 8 114.114.114.114 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Destination IP 9 223.5.5.5 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Destination IP 50 114.114.114.114 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Destination IP 51 223.5.5.5 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fbd203d0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C fbd203d0 File created C:\Windows\SysWOW64\fbd203d0 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fbd203d0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\585750 fbd203d0 File opened for modification C:\Windows\3bc8c8 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.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 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbd203d0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fbd203d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fbd203d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fbd203d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fbd203d0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fbd203d0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fbd203d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fbd203d0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fbd203d0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fbd203d0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5160 fbd203d0 5160 fbd203d0 5160 fbd203d0 5160 fbd203d0 5160 fbd203d0 5160 fbd203d0 5160 fbd203d0 5160 fbd203d0 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Token: SeTcbPrivilege 3492 1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe Token: SeDebugPrivilege 5160 fbd203d0 Token: SeTcbPrivilege 5160 fbd203d0
Processes
-
C:\Users\Admin\AppData\Local\Temp\1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.exe"C:\Users\Admin\AppData\Local\Temp\1e70ac726ba1f6da0f0e80d42f0fafd7c1d7f3ac37e852b134b533ba29a8b0f2.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:3492
-
C:\Windows\Syswow64\fbd203d0C:\Windows\Syswow64\fbd203d01⤵
- 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:5160
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fbd203d0
- Size 3.3MB
- SHA256 5a46c297342a2c7e3f46a99d8e7dfbed5a0ba960fb6774faf339ab0266de01bf
- MD5 8ab43467811024a1a3984dc6accc4c33
- SHA1 7e0769f9e534167fc2de641058fa60ec21b36e28
- SHA512 40f1efb2865a660627c4d461cadf4b6fa766e2ef59b53b8a13feb5cd0f649ad0bf2fd14621beebf0e041b4ecb86e1aabb37e513c00f227488acc0add99f21d11
- SSDEEP 24576:FvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:FHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T114F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH