Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 22:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe
- Size 1.6MB
- Sample260709-2k2aasav2p
- SHA256 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736
- MD5 56e88db4e20b06965a0f37697c456ade
- SHA1 037e9bd40257692b78a44f5a91a21b68951d01c7
- SHA512 1ade689c31c577fa58452ad143d63121684f282cbc567a4f2472599b599ca6310609671c97dba8d66abea8f08503c8db1b874f608222a96b46ac3cdf26fa9d2a
- SSDEEP 24576:PvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+84FqoBsqMwLooSHazBvKRC:PHHKO29Qm5QZuTtS0rQM4PSxSFlv+a
- TLSH T1BC759E22E341C072D567117146BA0B7EA938BE62077495C7E3D4FD752F722E2AA3630E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4872 bb7d6979 - Unexpected DNS network traffic destination 14 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 34 114.114.114.114 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 123 114.114.114.114 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 124 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 258 114.114.114.114 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 259 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 1 114.114.114.114 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 35 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 65 114.114.114.114 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 66 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 120 114.114.114.114 4872 bb7d6979 Destination IP 128 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 202 114.114.114.114 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Destination IP 203 223.5.5.5 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bb7d6979 File created C:\Windows\SysWOW64\bb7d6979 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bb7d6979 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bb7d6979 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\536910 bb7d6979 File opened for modification C:\Windows\55e030 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.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 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bb7d6979 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bb7d6979 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bb7d6979 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bb7d6979 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bb7d6979 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bb7d6979 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bb7d6979 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bb7d6979 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bb7d6979 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bb7d6979 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4872 bb7d6979 4872 bb7d6979 4872 bb7d6979 4872 bb7d6979 4872 bb7d6979 4872 bb7d6979 4872 bb7d6979 4872 bb7d6979 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Token: SeTcbPrivilege 5016 cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe Token: SeDebugPrivilege 4872 bb7d6979 Token: SeTcbPrivilege 4872 bb7d6979
Processes
-
C:\Users\Admin\AppData\Local\Temp\cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.exe"C:\Users\Admin\AppData\Local\Temp\cf736cd7a206504224893c90002a42fbd4b53dbd30eb8e8efac9ac5312ce2736.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:5016
-
C:\Windows\Syswow64\bb7d6979C:\Windows\Syswow64\bb7d69791⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:4872
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bb7d6979
- Size 1.6MB
- SHA256 80ba933abc1092684b4cbfb0ab16102f5618dcbd0f0235ea4174bbe4c63fa92a
- MD5 53cec18d9c480ad19aee0d8cb43ef7d6
- SHA1 bb3699f1894b7ef42b441002cdefdd858f171fdc
- SHA512 33e7e3c6f244a8a3466532a5634d97785c8a1d211f7bc3ddf03922c4ea26539a64915e9da94daf1c48818494b07d490b6ddddeb43940e9f6f3b504f3abb17d67
- SSDEEP 24576:qvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+84FqoBsqMwLooSHazBvKRC:qHHKO29Qm5QZuTtS0rQM4PSxSFlv+a
- TLSH T147759E22E341C072D567117146BA0B7EA938BE62077495C7E3D4FD752F722E2AA3630E
- MD5 SHA1 SHA512 SSDEEP TLSH