Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 03:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe
- Size 3.0MB
- Sample260503-eajwyabs9z
- SHA256 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7
- MD5 fa36f117cab7c56251e81c889a261edf
- SHA1 a3b5fbea3c52be70ac108f05de9bccc662425891
- SHA512 a65a2e001ee1d30d8c2bb93779da3ae979f82e73511db0e2a036dbcba8b327e40d3febe341ad1b0f7207d477473b968e435a80b81b5d221d2497c5f3e9d237d1
- SSDEEP 49152:rHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMj:rnKdBWsM0r1Qn1K4XKH40Feu
- TLSH T1D8E58E11F7A0C036C4AB027589BA476EA678FD614B2547CBA3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4040 42432bf2 - 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 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Destination IP 4 223.5.5.5 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Destination IP 32 114.114.114.114 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Destination IP 34 223.5.5.5 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 42432bf2 File created C:\Windows\SysWOW64\42432bf2 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 42432bf2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 42432bf2 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\452a90 42432bf2 File opened for modification C:\Windows\46f260 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.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 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 42432bf2 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 42432bf2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 42432bf2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 42432bf2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 42432bf2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 42432bf2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 42432bf2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 42432bf2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 42432bf2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 42432bf2 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4040 42432bf2 4040 42432bf2 4040 42432bf2 4040 42432bf2 4040 42432bf2 4040 42432bf2 4040 42432bf2 4040 42432bf2 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Token: SeTcbPrivilege 4144 75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe Token: SeDebugPrivilege 4040 42432bf2 Token: SeTcbPrivilege 4040 42432bf2
Processes
-
C:\Users\Admin\AppData\Local\Temp\75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.exe"C:\Users\Admin\AppData\Local\Temp\75031f2acf868e5864f26dca9c446b91dfc34efeac2719dcc77883d87a21e4a7.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:4144
-
C:\Windows\Syswow64\42432bf2C:\Windows\Syswow64\42432bf21⤵
- 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:4040
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\42432bf2
- Size 3.0MB
- SHA256 d1cd01ac8844e89b907a697130ad85b14ee3f930a658eee4934692aad653ed61
- MD5 1887e7cb8ce2c867a5ec0e6d5bb7dc63
- SHA1 246162de2c544720a0d0c2c1cea1eec94f865693
- SHA512 bf64e0cdf89dedc893fc8415604039729aaff786cdcdd7327b1cdb7e380f57cfa91fdd70a4d41f063951c0f11319e87374a2a1f05e1ffaedcddc5422c8b2aaf8
- SSDEEP 49152:0HHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMj:0nKdBWsM0r1Qn1K4XKH40Feu
- TLSH T18BE58E11F7A0C036C4AB027589BA476EA678FD614B2547CBA3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH