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
12/08/2026, 04:48
Behavioral task
behavioral1
Sample
760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe
- Size 873KB
- Sample260812-ffbm7awsdy
- SHA256 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6
- MD5 a27c4c5ec522b8eeb9a4a3f140846443
- SHA1 767e6a725eae65bbacdf2deac52feac72ca6af95
- SHA512 33475fa9762a96954533f567c06367249cc2f97ba4788556228d3a6372951148ca33df395bf9f7e0b5727ca6bd2e2952670789b0186e3dec6ff11174786db9e0
- SSDEEP 12288:dSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3uEW:8vO2xJKRw2kOkx2LFRvcUQPxW
- TLSH T137156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1276 ac085480 - 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 3 114.114.114.114 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe Destination IP 4 223.5.5.5 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe Destination IP 16 114.114.114.114 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe Destination IP 17 223.5.5.5 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ac085480 File created C:\Windows\SysWOW64\ac085480 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ac085480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ac085480 -
resource yara_rule behavioral2/memory/4152-0-0x0000000000870000-0x00000000008FC000-memory.dmp upx behavioral2/files/0x000e000000019cbf-2.dat upx behavioral2/memory/1276-3-0x0000000000840000-0x00000000008CC000-memory.dmp upx behavioral2/memory/4152-10-0x0000000000870000-0x00000000008FC000-memory.dmp upx behavioral2/memory/1276-11-0x0000000000840000-0x00000000008CC000-memory.dmp upx behavioral2/memory/1276-26-0x0000000000840000-0x00000000008CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\15d878 ac085480 File opened for modification C:\Windows\471570 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.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 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac085480 - 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 ac085480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ac085480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ac085480 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ac085480 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ac085480 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ac085480 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ac085480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ac085480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ac085480 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1276 ac085480 1276 ac085480 1276 ac085480 1276 ac085480 1276 ac085480 1276 ac085480 1276 ac085480 1276 ac085480 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe Token: SeTcbPrivilege 4152 760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe Token: SeDebugPrivilege 1276 ac085480 Token: SeTcbPrivilege 1276 ac085480
Processes
-
C:\Users\Admin\AppData\Local\Temp\760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.exe"C:\Users\Admin\AppData\Local\Temp\760f985958772d85995f5219b9fdbc47d75d0f6c9aa06bc89be2032fc9cd76e6.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:4152
-
C:\Windows\Syswow64\ac085480C:\Windows\Syswow64\ac0854801⤵
- 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:1276
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ac085480
- Size 873KB
- SHA256 f3c4172c68fbaa9ca41b1d70e2205c8e249ef5099e5dd5151292197ef3e84e9a
- MD5 517d911c6a5fb420e1e565d0f01ba2f4
- SHA1 34211ffe10552d73eb8fc92a83820cc09be739f8
- SHA512 e23914d0f9aed339b906843298cf4a5471c33dd33324a1661d5f6047e925295001a10cfda318c2fe81b97835231e32239fabb8902d4ba705df15ad603f7a8524
- SSDEEP 12288:TSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3uEW:mvO2xJKRw2kOkx2LFRvcUQPxW
- TLSH T15D156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH