Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/04/2026, 09:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe
- Size 704KB
- Sample260429-lyeqfset8m
- SHA256 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954
- MD5 b26da1d6574f8579a68c91cbf358a6a4
- SHA1 589501573f5bd1738f0f10747e5e1da338d68116
- SHA512 504d4657d990ed0171dba20653a710d5b66412358248b763cf3d9e7817e6341fce80ad554f9c161daa425eb0b372a7e90e598e3d7b3260170ecfb5b0c2bb77ae
- SSDEEP 12288:BSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:IvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1D5E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1324 e94f3319 - 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 29 114.114.114.114 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe Destination IP 30 223.5.5.5 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe Destination IP 3 114.114.114.114 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe Destination IP 11 223.5.5.5 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.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\3EC845F33427F1C99AF855BE8930371C e94f3319 File created C:\Windows\SysWOW64\e94f3319 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e94f3319 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e94f3319 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\16aad8 e94f3319 File opened for modification C:\Windows\452a90 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.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 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e94f3319 - 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 e94f3319 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e94f3319 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e94f3319 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e94f3319 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e94f3319 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e94f3319 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e94f3319 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e94f3319 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e94f3319 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1324 e94f3319 1324 e94f3319 1324 e94f3319 1324 e94f3319 1324 e94f3319 1324 e94f3319 1324 e94f3319 1324 e94f3319 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe Token: SeTcbPrivilege 4040 d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe Token: SeDebugPrivilege 1324 e94f3319 Token: SeTcbPrivilege 1324 e94f3319
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.exe"C:\Users\Admin\AppData\Local\Temp\d4f6ffb870b84c6eb4a398a8fa587f1222c6dd4c8970a21243a085678a7ae954.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:4040
-
C:\Windows\Syswow64\e94f3319C:\Windows\Syswow64\e94f33191⤵
- 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:1324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\e94f3319
- Size 704KB
- SHA256 9cd2f9b46316a76963f84db306ff48a38eea8faf1f95a2fd7f23a25f3fe13f96
- MD5 872f5eadfca37c9b3d8e9710f4e5aaf3
- SHA1 4570475ad7fd98869c4d11a0331b3ec7fa65cd4f
- SHA512 2beb38be44180a42d6ccbfc874892bca2192e755b879bc9c5946877d3d1c807c3bf2e8f5ea20c8738669065325a996522ec1e609acab2ab7362c838287f14a5e
- SSDEEP 12288:bSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:uvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1E7E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH