Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 12:07
Behavioral task
behavioral1
Sample
1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe
- Size 560KB
- Sample261017-paktcaex6m
- SHA256 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3
- MD5 aed352e910ab7cce95e757696894b673
- SHA1 0d2eaac76ccbbbbea456ff86e315a187bba8f4bd
- SHA512 17f556d687080733b1c75983edeab632b3b3f3348bbd68d84394d25b237bc4fd53353c8cf509de75417a287dc99b8a95afb16d314b05caa523b81990e78b96cd
- SSDEEP 6144:BWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:BkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T15AC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4852 6ebce58c - Unexpected DNS network traffic destination 24 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 97 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 269 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 321 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 322 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 368 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 485 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 3 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 4 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 38 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 96 114.114.114.114 4852 6ebce58c Destination IP 151 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 238 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 421 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 484 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 39 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 152 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 183 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 184 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 237 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 272 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 336 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 337 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 367 114.114.114.114 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Destination IP 422 223.5.5.5 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.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\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6ebce58c File created C:\Windows\SysWOW64\6ebce58c 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6ebce58c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6ebce58c -
resource yara_rule behavioral2/memory/4668-0-0x00000000000F0000-0x000000000017C000-memory.dmp upx behavioral2/files/0x000500000000053e-2.dat upx behavioral2/memory/4852-3-0x0000000000010000-0x000000000009C000-memory.dmp upx behavioral2/memory/4668-20-0x00000000000F0000-0x000000000017C000-memory.dmp upx behavioral2/memory/4852-21-0x0000000000010000-0x000000000009C000-memory.dmp upx behavioral2/memory/4852-46-0x0000000000010000-0x000000000009C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\531168 6ebce58c File opened for modification C:\Windows\4feaf8 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.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 6ebce58c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 6ebce58c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.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 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ebce58c - 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\Cookies\CachePrefix = "Cookie:" 6ebce58c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6ebce58c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6ebce58c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6ebce58c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6ebce58c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6ebce58c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6ebce58c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6ebce58c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6ebce58c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4852 6ebce58c 4852 6ebce58c 4852 6ebce58c 4852 6ebce58c 4852 6ebce58c 4852 6ebce58c 4852 6ebce58c 4852 6ebce58c 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Token: SeTcbPrivilege 4668 1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe Token: SeDebugPrivilege 4852 6ebce58c Token: SeTcbPrivilege 4852 6ebce58c
Processes
-
C:\Users\Admin\AppData\Local\Temp\1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.exe"C:\Users\Admin\AppData\Local\Temp\1256598cce25b80c27287daaa991b58f7087cfeed0b3a4ca207c5b63ffd2d2f3.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:4668
-
C:\Windows\Syswow64\6ebce58cC:\Windows\Syswow64\6ebce58c1⤵
- 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:4852
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4888
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6ebce58c
- Size 560KB
- SHA256 8a6788df0d15f9278b659c5a5463654c0e3b1e37a2d16c056a01cbaa169ee3dc
- MD5 f4ed2f27363e3edba0147e42a53d63cb
- SHA1 83efa67e1a512202d8136aef3c32b0ac58fefdac
- SHA512 efba87a7728277c0d00c75b78736dad757d4534907e390244054fd38c4e97ac9c439de7b8ec91f26338b3bf2f838b44df0149f01e969ffed0a7fe1b859b03b96
- SSDEEP 6144:VWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:VkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T11EC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH