Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 17:08
Behavioral task
behavioral1
Sample
051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe
- Size 960KB
- Sample260810-vnjfbstdng
- SHA256 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7
- MD5 1133d93c2cd5ba37454c93c4d6560346
- SHA1 1a786660d8c8471fd9bfe0d25bb0c71f853507c3
- SHA512 0b56d689e06f98651aee3d494b9ae50a1f6432e93c36aee001caa046dc98f0138b78e8139caa8864f15ab163b8ebbea342545395cf371a4fff032cb6b6a201a2
- SSDEEP 24576:ajHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQS:aTGkQy5QZuTtS0rQS
- TLSH T1A8259D21E202C03AD5960172C7BE4BBFA5687D25431961C7E3D87D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1120 bd6e347e - 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 1 114.114.114.114 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe Destination IP 2 223.5.5.5 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe Destination IP 25 114.114.114.114 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe Destination IP 26 223.5.5.5 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bd6e347e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd6e347e File created C:\Windows\SysWOW64\bd6e347e 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bd6e347e -
resource yara_rule behavioral2/memory/3000-0-0x00000000000B0000-0x0000000000139000-memory.dmp upx behavioral2/files/0x000b000000011371-2.dat upx behavioral2/memory/1120-4-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/3000-18-0x00000000000B0000-0x0000000000139000-memory.dmp upx behavioral2/memory/1120-20-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/3000-39-0x00000000000B0000-0x0000000000139000-memory.dmp upx behavioral2/memory/1120-40-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/1120-44-0x0000000000EE0000-0x0000000000F69000-memory.dmp upx behavioral2/memory/3000-47-0x00000000000B0000-0x0000000000139000-memory.dmp upx behavioral2/memory/3000-49-0x00000000000B0000-0x0000000000139000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\132cc0 bd6e347e File opened for modification C:\Windows\335c70 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.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 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd6e347e - 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:" bd6e347e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bd6e347e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bd6e347e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bd6e347e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bd6e347e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bd6e347e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bd6e347e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bd6e347e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bd6e347e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1120 bd6e347e 1120 bd6e347e 1120 bd6e347e 1120 bd6e347e 1120 bd6e347e 1120 bd6e347e 1120 bd6e347e 1120 bd6e347e 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe Token: SeTcbPrivilege 3000 051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe Token: SeDebugPrivilege 1120 bd6e347e Token: SeTcbPrivilege 1120 bd6e347e
Processes
-
C:\Users\Admin\AppData\Local\Temp\051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.exe"C:\Users\Admin\AppData\Local\Temp\051c6afda9959592aca39d0dd20dcbf6e35bd35ad9829000e905c7bb836f1cb7.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:3000
-
C:\Windows\Syswow64\bd6e347eC:\Windows\Syswow64\bd6e347e1⤵
- 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:1120
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bd6e347e
- Size 960KB
- SHA256 f5785ffb519e931b2e951977d313e958481c01f7240fac55f96f5b6f2b507f83
- MD5 4cac25b440c14e196ae5ca6f9665f522
- SHA1 68e5c5e8688afd1cafb44d223a47f63aacbbed78
- SHA512 a70bbc1d646291d84e9b4bc4e9fab274d765ad8f5434fa2d63758b42549d8bb3ef72ab0e255ef87f8346e78511e5f33135fa6b0b39e4aa196b439f45c3a30131
- SSDEEP 24576:ojHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQS:oTGkQy5QZuTtS0rQS
- TLSH T1B4259D21E202C03AD5960172C7BE4BBFA5687D25431961C7E3D87D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH