Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 11:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe
- Size 395KB
- Sample260831-nsa67agb43
- SHA256 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6
- MD5 a10b22bd59ceb874f4efcec9c4bcc02c
- SHA1 03ea3dccd0de90fd69504b8b6dc551d8baaedf4c
- SHA512 017a5ae9e4653a90331cb18cdc385cecb3acfdda926c324dee00175d44fd9ec6ca0b93edd3b6844305fd319152838d552a9e072845d0273e06957fa1d424c96b
- SSDEEP 12288:J3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:LVOL4/gPnKHOkx2LFE
- TLSH T13C845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1612 ba161570 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 41 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 95 114.114.114.114 1612 ba161570 Destination IP 182 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 376 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 123 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 235 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 293 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 322 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 292 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 121 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 181 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 236 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 377 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 1 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 96 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 323 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 3 223.5.5.5 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Destination IP 40 114.114.114.114 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba161570 File created C:\Windows\SysWOW64\ba161570 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ba161570 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba161570 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1b9918 ba161570 File opened for modification C:\Windows\3c5508 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.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 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba161570 - 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 ba161570 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ba161570 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ba161570 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ba161570 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ba161570 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ba161570 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ba161570 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ba161570 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ba161570 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1612 ba161570 1612 ba161570 1612 ba161570 1612 ba161570 1612 ba161570 1612 ba161570 1612 ba161570 1612 ba161570 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Token: SeTcbPrivilege 3524 c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe Token: SeDebugPrivilege 1612 ba161570 Token: SeTcbPrivilege 1612 ba161570
Processes
-
C:\Users\Admin\AppData\Local\Temp\c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.exe"C:\Users\Admin\AppData\Local\Temp\c42f69bbf6e2e6397b7857dcba0241aa1948a208e9795b6a4e9734233c707be6.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:3524
-
C:\Windows\Syswow64\ba161570C:\Windows\Syswow64\ba1615701⤵
- 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:1612
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ba161570
- Size 395KB
- SHA256 2a7a0a7074e20d3517ef95a06d2df989e7b58e7daf003b1d5054b1c3d23aac94
- MD5 e89fa57a0894a1ade0d40fbc08afb8f8
- SHA1 caa269cf58d4d63f8f454922a98c96858ceb291a
- SHA512 7fa1bdb42cbd61fb0330e665743fb15a3de94633905fc349b54b16ffa5d348d7be0e98b4beb7868839bd4b97f7be3b9cb6034471e545a6bf4dee5e79a9827cdc
- SSDEEP 12288:P3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:tVOL4/gPnKHOkx2LFE
- TLSH T16D845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH