Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 19:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe
Resource
win11ltsc2024-20260630-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe
- Size 3.3MB
- Sample260702-ynfafsav6r
- SHA256 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d
- MD5 31a08206d5bc787ce32c1a46c05c4234
- SHA1 e6b560e71cf652a69b4c1118599ad3621b342f28
- SHA512 a99ad04e1d184cc774c6a9b8f5443f634a03429b47416b1062eeb9cd941336032c8cb9c60f026fe213072771b54e11db951a834a6ac7d8d37b8f949b3b52a328
- SSDEEP 24576:SvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:SHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T1D5F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3328 4f44593c - 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 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe Destination IP 2 223.5.5.5 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe Destination IP 27 114.114.114.114 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe Destination IP 28 223.5.5.5 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4f44593c File created C:\Windows\SysWOW64\4f44593c ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4f44593c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4f44593c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38fa00 4f44593c File opened for modification C:\Windows\15b568 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.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 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4f44593c - 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:" 4f44593c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4f44593c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4f44593c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4f44593c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4f44593c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4f44593c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4f44593c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4f44593c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4f44593c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3328 4f44593c 3328 4f44593c 3328 4f44593c 3328 4f44593c 3328 4f44593c 3328 4f44593c 3328 4f44593c 3328 4f44593c 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe Token: SeTcbPrivilege 1268 ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe Token: SeDebugPrivilege 3328 4f44593c Token: SeTcbPrivilege 3328 4f44593c
Processes
-
C:\Users\Admin\AppData\Local\Temp\ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.exe"C:\Users\Admin\AppData\Local\Temp\ffcabf3585e347ead980b4188c3cb78d8c5e86b6f83be4a6e1f1fb0b65c4db7d.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:1268
-
C:\Windows\Syswow64\4f44593cC:\Windows\Syswow64\4f44593c1⤵
- 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:3328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4f44593c
- Size 3.3MB
- SHA256 f7627ab1d06f13cd5b2b0669b0c8eda04bcdaf8fac2228bd2d1032d91f006ccd
- MD5 7a19b32bce2976aad17e7e036b02d868
- SHA1 cdaad08bfcf47c6e1ea39065158edaba02748d92
- SHA512 1dfc05a8e8d5d87aa6f6708376c6c93cf00386854a0b67505be3c7f29ad930304f7ba34bd4315e8a3dfb62e9d6a18a244c7565c3b8b6cf0cd48aca20fafe759f
- SSDEEP 24576:ZvO2xJKRI2dOkx2LFAC///wjHPOnOkx2LFhJbKkKF/eMNPjxdnQbzU:ZHHKO2FQN///wTGHQd9KFeMxQbzU
- TLSH T162F54B12FB90C636D16A573048AB439A6BB5FD405B128BDF62D4B31F0F732869E31E58
- MD5 SHA1 SHA512 SSDEEP TLSH