Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 06:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe
- Size 395KB
- Sample260717-hapnzagx3s
- SHA256 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916
- MD5 5d5bb91b6848a854807f4b3e26dfddc6
- SHA1 deea463c032fca3ec8f0252c21ed73c9227ebf6d
- SHA512 9bf53af596b8b0b6429d602f7782b3c2fcad0923137b4b7af11f9cbfab94b05642af0d59f61c260573f808dbc7fa11a22133f39cd99d73363d9510656280cc16
- SSDEEP 6144:9wdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:9n9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1FD846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4276 b83fcff5 - 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 17 114.114.114.114 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe Destination IP 18 223.5.5.5 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe Destination IP 1 114.114.114.114 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe Destination IP 2 223.5.5.5 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\b83fcff5 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b83fcff5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b83fcff5 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4934e8 b83fcff5 File opened for modification C:\Windows\3b1978 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.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 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b83fcff5 - 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\Cookies\CachePrefix = "Cookie:" b83fcff5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b83fcff5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b83fcff5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b83fcff5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b83fcff5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b83fcff5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b83fcff5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b83fcff5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b83fcff5 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4276 b83fcff5 4276 b83fcff5 4276 b83fcff5 4276 b83fcff5 4276 b83fcff5 4276 b83fcff5 4276 b83fcff5 4276 b83fcff5 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe Token: SeTcbPrivilege 3452 9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe Token: SeDebugPrivilege 4276 b83fcff5 Token: SeTcbPrivilege 4276 b83fcff5
Processes
-
C:\Users\Admin\AppData\Local\Temp\9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.exe"C:\Users\Admin\AppData\Local\Temp\9da3a9b5b43506054aac4b1887ff0242a451c9e39b9d005d684aec46b1142916.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:3452
-
C:\Windows\Syswow64\b83fcff5C:\Windows\Syswow64\b83fcff51⤵
- 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:4276
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b83fcff5
- Size 395KB
- SHA256 3ea8976756c3fe4b6a04ad461dc4fc3025e7aeff7cfba010f48215644e985049
- MD5 7666b02cd7f41bd2a6f492a564788a76
- SHA1 40c0034ea0b64b99ded6e853ec298c639a1ee8b4
- SHA512 8c2b3cae0729aa6564ec39ed3b922cc9c43e706aae8bdd81790fc8e3153cd3ce224040c9082856d26a4bd1332bf65174979bd808695e247b7f5a62b882f577b4
- SSDEEP 6144:swdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:sn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T175846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH