Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 03:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe
- Size 615KB
- Sample260724-dn17pszzfx
- SHA256 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f
- MD5 e511e682c8f230a3325e661bf6eecacb
- SHA1 0dc93e9d3967a38da72ad92fef03f05a42f4c7c1
- SHA512 5ac971e7e5deff1e89f0db4387bf15aa47a4065b0fe32b5514f0f2f93eeed5de34228b795b1c8db5c347604aaff9240c6be574eaa76cd1d8c1462726a39052cc
- SSDEEP 12288:MSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:/vO2xJKRI2FOkx2LFicUV
- TLSH T152D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 720 b2adca82 - 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 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe Destination IP 3 223.5.5.5 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe Destination IP 25 114.114.114.114 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe Destination IP 26 223.5.5.5 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b2adca82 File created C:\Windows\SysWOW64\b2adca82 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b2adca82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b2adca82 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b9a80 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe File opened for modification C:\Windows\c53a0 b2adca82 - 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 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2adca82 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b2adca82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b2adca82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b2adca82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b2adca82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b2adca82 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b2adca82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b2adca82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b2adca82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b2adca82 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 720 b2adca82 720 b2adca82 720 b2adca82 720 b2adca82 720 b2adca82 720 b2adca82 720 b2adca82 720 b2adca82 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe Token: SeTcbPrivilege 4416 dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe Token: SeDebugPrivilege 720 b2adca82 Token: SeTcbPrivilege 720 b2adca82
Processes
-
C:\Users\Admin\AppData\Local\Temp\dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.exe"C:\Users\Admin\AppData\Local\Temp\dfffc9e6b4e009466872ef6998123a8e5336243386cb2347968ba09f6c59403f.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:4416
-
C:\Windows\Syswow64\b2adca82C:\Windows\Syswow64\b2adca821⤵
- 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:720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b2adca82
- Size 615KB
- SHA256 51e515f4bb201b4e094379faf403c330d01d8682cc287a9bcd7a0f44d209537e
- MD5 51f6e64549a79b9c920e513246446653
- SHA1 b5e251efa3a99d7c9c1bdaed88f4d2a247ab0b6e
- SHA512 e6a642a522948759332ceb8f1898ac9c84bc8f43f6a888747c494b364b8fef027320b21594fdd17761349f1507e71470bbcc8db5c908c00ce61502eac01bd91c
- SSDEEP 12288:uSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:NvO2xJKRI2FOkx2LFicUV
- TLSH T1A3D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH