Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 22:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe
- Size 395KB
- Sample260424-2w382aez2m
- SHA256 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7
- MD5 26843bb1f013bb7e9fe2962bbf2ec75a
- SHA1 b1ef671d58ce09bc035c43b9985827cb9abfb91b
- SHA512 198f12fc312e45541f06a5f8b14fc0c17c2cc5f6feb1ef4ec770b1e58f8c124b65179ff357ac9231a6ffc3c129d9cb4555aeae126bea69e7d900e0d049b93e1b
- SSDEEP 6144:RwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:Rn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1F0846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3932 16c8c485 - 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 47 223.5.5.5 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe Destination IP 3 114.114.114.114 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe Destination IP 4 223.5.5.5 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe Destination IP 46 114.114.114.114 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 16c8c485 File created C:\Windows\SysWOW64\16c8c485 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 16c8c485 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 16c8c485 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\435138 16c8c485 File opened for modification C:\Windows\126be8 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.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 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 16c8c485 - 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 16c8c485 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 16c8c485 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 16c8c485 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 16c8c485 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 16c8c485 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 16c8c485 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 16c8c485 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 16c8c485 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 16c8c485 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3932 16c8c485 3932 16c8c485 3932 16c8c485 3932 16c8c485 3932 16c8c485 3932 16c8c485 3932 16c8c485 3932 16c8c485 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe Token: SeTcbPrivilege 1076 d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe Token: SeDebugPrivilege 3932 16c8c485 Token: SeTcbPrivilege 3932 16c8c485
Processes
-
C:\Users\Admin\AppData\Local\Temp\d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.exe"C:\Users\Admin\AppData\Local\Temp\d53038ceb2800cd1b7ab2e0ceb8ee0462cc0bfc5b9680242c99f2bbb60dfb4c7.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:1076
-
C:\Windows\Syswow64\16c8c485C:\Windows\Syswow64\16c8c4851⤵
- 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:3932
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\16c8c485
- Size 395KB
- SHA256 b7536422306777f81f450d6ef1f09502068040043ab8c58ca16a62501b484890
- MD5 ffafc947650d8b71f8b8a776a24bda5a
- SHA1 ae4ec21ba220ea8a863b6a8bd3c32b092c90feb8
- SHA512 808a560c5578ecab1a36c19af48badb36e525b1056a9f182cd81298828439607286334b6744ce5088aa49bd972166767fa087b73a92798f766f2483a89e1e053
- SSDEEP 6144:ZwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:Zn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1B4846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH