Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 03:50
Behavioral task
behavioral1
Sample
be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe
- Size 560KB
- Sample260529-eeb2wsct4l
- SHA256 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c
- MD5 9843619026887483101f313c47fdf77d
- SHA1 3974cd6095122d9211bc28a9b83a6022dd37c0dc
- SHA512 0b8c379c86845d117bc297c8190fc936711bef5cff70f09428b2d3cb9745fa1768fbe4e5abb9c5c87da73f16d1fa0496b60598545c3839355c3fa3862b41a097
- SSDEEP 6144:JWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:JkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T17EC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1940 d80484af - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Destination IP 9 114.114.114.114 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Destination IP 10 223.5.5.5 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Destination IP 56 114.114.114.114 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Destination IP 57 223.5.5.5 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Destination IP 1 114.114.114.114 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d80484af File created C:\Windows\SysWOW64\d80484af be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d80484af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d80484af -
resource yara_rule behavioral2/memory/4332-0-0x0000000000D30000-0x0000000000DBC000-memory.dmp upx behavioral2/files/0x002100000002b31f-2.dat upx behavioral2/memory/1940-3-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/memory/4332-10-0x0000000000D30000-0x0000000000DBC000-memory.dmp upx behavioral2/memory/1940-11-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/memory/1940-32-0x00000000006A0000-0x000000000072C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2136a8 d80484af File opened for modification C:\Windows\4a2a58 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.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 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d80484af - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d80484af Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d80484af Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d80484af Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d80484af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d80484af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d80484af Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d80484af Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d80484af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d80484af - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1940 d80484af 1940 d80484af 1940 d80484af 1940 d80484af 1940 d80484af 1940 d80484af 1940 d80484af 1940 d80484af 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Token: SeTcbPrivilege 4332 be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe Token: SeDebugPrivilege 1940 d80484af Token: SeTcbPrivilege 1940 d80484af
Processes
-
C:\Users\Admin\AppData\Local\Temp\be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.exe"C:\Users\Admin\AppData\Local\Temp\be9409dc91ae7d1ff49bb190125242f93d72b8a0dd1e4003c9bbe807629aee6c.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:4332
-
C:\Windows\Syswow64\d80484afC:\Windows\Syswow64\d80484af1⤵
- 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:1940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\d80484af
- Size 560KB
- SHA256 2293ecab23ae6943d260a7e56ba5202e8c545c3d31abbdf94c4e0f85629e84ea
- MD5 2f99bb13aff16b94bf399c614a219fbb
- SHA1 b2865d795366b813cba51750ea36b0ff7bf00f93
- SHA512 d73c6632ed1c66dda2d969e2d538c4cfa5c57cb39d4d4cd9ee82e23e817ec40ad737c18e5336200ff2af78606a53f077a1757f12518148ea07929350107a18b7
- SSDEEP 6144:qWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:qkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T138C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH