Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 21:35
Behavioral task
behavioral1
Sample
0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe
- Size 560KB
- Sample260424-1ff8wsds5p
- SHA256 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f
- MD5 8350ebb62f7b08b389801ee3ff4c7cdd
- SHA1 eb4b209a495c26aa92d1e908f5ad3b29a7f617e5
- SHA512 dddad548d1e25368523f710fd76fd0202cdb555ed845d925fe5b894db243335e7486f320b186990067c315179115d7caae7681e2e54b7c01c89c89dff0ded646
- SSDEEP 12288:V3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:nVOL4/gPXKCOkx2LFR
- TLSH T17BC46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3108 9820a4b8 - 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 3 114.114.114.114 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe Destination IP 4 223.5.5.5 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe Destination IP 35 114.114.114.114 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe Destination IP 36 223.5.5.5 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9820a4b8 File created C:\Windows\SysWOW64\9820a4b8 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9820a4b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9820a4b8 -
resource yara_rule behavioral1/memory/4100-0-0x0000000000010000-0x000000000009C000-memory.dmp upx behavioral1/files/0x000900000001dc10-2.dat upx behavioral1/memory/3108-4-0x0000000000870000-0x00000000008FC000-memory.dmp upx behavioral1/memory/4100-16-0x0000000000010000-0x000000000009C000-memory.dmp upx behavioral1/memory/3108-17-0x0000000000870000-0x00000000008FC000-memory.dmp upx behavioral1/memory/3108-28-0x0000000000870000-0x00000000008FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3535c8 9820a4b8 File opened for modification C:\Windows\463188 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.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 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9820a4b8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9820a4b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9820a4b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9820a4b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9820a4b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9820a4b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9820a4b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9820a4b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9820a4b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9820a4b8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3108 9820a4b8 3108 9820a4b8 3108 9820a4b8 3108 9820a4b8 3108 9820a4b8 3108 9820a4b8 3108 9820a4b8 3108 9820a4b8 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe Token: SeTcbPrivilege 4100 0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe Token: SeDebugPrivilege 3108 9820a4b8 Token: SeTcbPrivilege 3108 9820a4b8
Processes
-
C:\Users\Admin\AppData\Local\Temp\0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.exe"C:\Users\Admin\AppData\Local\Temp\0798b7ea08fb27d0b5b54d04b505fedee22fd508cb13a798445beabfab07668f.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:4100
-
C:\Windows\Syswow64\9820a4b8C:\Windows\Syswow64\9820a4b81⤵
- 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:3108
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9820a4b8
- Size 560KB
- SHA256 5267ef8610b2825dbc5fd57447ef012a690863de5c3f0586db7e805ceaae6d48
- MD5 021252f5cc381a4a2998cb7f846484e1
- SHA1 17401db026ed93e0f598c2ef798d8a78c184a9ca
- SHA512 3fa4777416e920f33fceb4f342f97da5c5df3721f9e8d26700be1b10f2fc6207fa63faccc272a4a84e6edf9a1413bfc2a56d2aecee263c643860fa69c1196c47
- SSDEEP 12288:B3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:zVOL4/gPXKCOkx2LFR
- TLSH T154C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH