Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/05/2026, 05:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe
- Size 547KB
- Sample260529-fr1rfsdt21
- SHA256 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36
- MD5 e8ad3686babe93db6971f43bdf837c3b
- SHA1 dde2166b4e7ff00a2683d122856005f84d69391a
- SHA512 d3679fa83cd42295ae6fa96c8220b185a7629d939499d99b54b8dd5793dcf6445c09a4a6dd6bc630948979e7a12ff8ebc652c94c5b98ac788dce73e5d355367c
- SSDEEP 6144:LcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:LSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T11DC47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1132 8f5ef780 - 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 118 114.114.114.114 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Destination IP 119 223.5.5.5 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Destination IP 3 114.114.114.114 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Destination IP 4 223.5.5.5 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Destination IP 57 114.114.114.114 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Destination IP 58 223.5.5.5 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8f5ef780 File created C:\Windows\SysWOW64\8f5ef780 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8f5ef780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 8f5ef780 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\136158 8f5ef780 File opened for modification C:\Windows\4be0a0 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.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 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8f5ef780 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8f5ef780 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8f5ef780 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8f5ef780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8f5ef780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8f5ef780 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8f5ef780 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8f5ef780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8f5ef780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8f5ef780 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 1132 8f5ef780 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Token: SeTcbPrivilege 4432 0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe Token: SeDebugPrivilege 1132 8f5ef780 Token: SeTcbPrivilege 1132 8f5ef780
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.exe"C:\Users\Admin\AppData\Local\Temp\0c15d869ef047bf384eca429b4bc8b814318c2220e67d14bb01be2f8eda4ed36.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:4432
-
C:\Windows\Syswow64\8f5ef780C:\Windows\Syswow64\8f5ef7801⤵
- 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:1132
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\136158
- Size 506B
- SHA256 995f9b395e7daae4a1562a8e770080e1279d3da6a66f2e4aead726312608b614
- MD5 a28833913f5de24120313151e00285cf
- SHA1 62acea0b9ace9720c5753658ec1d13be344d2880
- SHA512 5a89e911c46c095fb2e7f97f4f5fb850dbaf46cda23f3c4941d5347ba6f945dbac46b661af4ca92cfc120a2fb8e0f6a163635e4eaff004a2b490db8bf1993e66
- TLSH T146F0957D6FEC33DCA8DB1D716B1798C46425A33B0CD261172E9035D510D2395AC47D18
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\8f5ef780
- Size 547KB
- SHA256 6a0f7b90245df404e64ce69c3fb6e890c381a3652f4b4d703a1fda0abb544960
- MD5 c048ed636ffb15b5bdfe5a2eb08c2f96
- SHA1 b53d08f53dccf841031258e7840f1849efa95a83
- SHA512 cf42e339352f00737a103cb7bd729783806ba68db7667b109927a28cea77378400c67e1db9e2ffebd9e4b0f31aba55361a984b127fa6f86acd5cd012e07e3b31
- SSDEEP 6144:ecTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:eSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T1CAC47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH