Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/10/2026, 04:38
Behavioral task
behavioral1
Sample
0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe
- Size 560KB
- Sample261017-e9kbrahz4v
- SHA256 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502
- MD5 9412bf0b839308589360653be3645abd
- SHA1 0d3f46c5fe08d98236ac89295d69fc1083613cd3
- SHA512 50cd8eee87bf7d2cc59d058215362ffd7cdbc073daed8a1bc7cb8a725821820897b0e848ed98f54c9a482c0f5446b303f259d9a9bba6f5c92787f8eb9b82cde1
- SSDEEP 12288:e3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:OVOL4/gPXKCOkx2LFR
- TLSH T141C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2752 518b309c - Unexpected DNS network traffic destination 20 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 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 219 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 280 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 322 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 43 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 112 114.114.114.114 2752 518b309c Destination IP 184 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 185 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 324 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 352 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 113 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 444 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 4 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 44 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 220 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 281 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 353 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 383 114.114.114.114 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 384 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Destination IP 445 223.5.5.5 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\518b309c 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 518b309c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 518b309c -
resource yara_rule behavioral1/memory/2444-0-0x0000000000240000-0x00000000002CC000-memory.dmp upx behavioral1/files/0x00180000000242da-3.dat upx behavioral1/memory/2752-4-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral1/memory/2444-20-0x0000000000240000-0x00000000002CC000-memory.dmp upx behavioral1/memory/2752-21-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral1/memory/2752-40-0x0000000001000000-0x000000000108C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2f1d80 518b309c File opened for modification C:\Windows\29d798 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 518b309c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 518b309c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.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 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 518b309c - 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 518b309c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 518b309c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 518b309c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 518b309c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 518b309c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 518b309c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 518b309c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 518b309c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 518b309c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2752 518b309c 2752 518b309c 2752 518b309c 2752 518b309c 2752 518b309c 2752 518b309c 2752 518b309c 2752 518b309c 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Token: SeTcbPrivilege 2444 0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe Token: SeDebugPrivilege 2752 518b309c Token: SeTcbPrivilege 2752 518b309c
Processes
-
C:\Users\Admin\AppData\Local\Temp\0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe"C:\Users\Admin\AppData\Local\Temp\0bdb5b38e7d1e3adc099208670871dd2bb83ac2075109ada3b4583405f488502.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444
-
C:\Windows\Syswow64\518b309cC:\Windows\Syswow64\518b309c1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\518b309c
- Size 560KB
- SHA256 5f69c765351e471de71a4fb5a8b1b72f10d2c16f1a8dcf2dd07e6bc76b35cff8
- MD5 5ddeffa17268be9acb6e62d55048cc84
- SHA1 bf28512f89739957a0c131a5a4bc12f385852fed
- SHA512 ee5169df673b09a604aaf77d6a4cc22e6935217962e72b6d49ebdc526340e77844c288312d5725a58ab0c32ec284118230e230251f8df9bebb6b3ec06493ef45
- SSDEEP 12288:G3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:GVOL4/gPXKCOkx2LFR
- TLSH T154C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH