Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/08/2026, 12:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe
- Size 643KB
- Sample260831-n7b22a1dkf
- SHA256 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91
- MD5 5453ccda0044341368caf8b93b432650
- SHA1 3f6aef7a9ccbf62b109308ce8c0896b348b144f0
- SHA512 8db7ff64b3db3940a17fa9d843d44aef7fbc32b0b84f484e518f8a4657ba877f2dcc062fb59948e8e5564d153a820ea75bd3b5a9d6ec0343864080cf0aea330a
- SSDEEP 12288:HSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Likg:yvO2xJKRI2FOkx2LFEvcU0
- TLSH T16BE45A31E241C03AD4A74576C6FA0BBFE9647D25531165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 808 e2c9e151 - Unexpected DNS network traffic destination 18 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 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 114 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 200 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 380 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 5 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 113 114.114.114.114 808 e2c9e151 Destination IP 127 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 279 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 280 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 47 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 48 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 350 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 441 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 442 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 129 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 201 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 349 114.114.114.114 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Destination IP 381 223.5.5.5 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.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 e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2c9e151 File created C:\Windows\SysWOW64\e2c9e151 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e2c9e151 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e2c9e151 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\dd550 e2c9e151 File opened for modification C:\Windows\51b2c8 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.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 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e2c9e151 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e2c9e151 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e2c9e151 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e2c9e151 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e2c9e151 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e2c9e151 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e2c9e151 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e2c9e151 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e2c9e151 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e2c9e151 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 808 e2c9e151 808 e2c9e151 808 e2c9e151 808 e2c9e151 808 e2c9e151 808 e2c9e151 808 e2c9e151 808 e2c9e151 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Token: SeTcbPrivilege 4772 41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe Token: SeDebugPrivilege 808 e2c9e151 Token: SeTcbPrivilege 808 e2c9e151
Processes
-
C:\Users\Admin\AppData\Local\Temp\41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.exe"C:\Users\Admin\AppData\Local\Temp\41fe41988782055dd79d00fc5b0cf4f583e580044ab3caf42bab29617695ed91.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:4772
-
C:\Windows\Syswow64\e2c9e151C:\Windows\Syswow64\e2c9e1511⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:808
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e2c9e151
- Size 643KB
- SHA256 e43fd375dfe668c478716e0dc164e38e90fcf48f509b6cffe6f57a69f0d90fdf
- MD5 1437a2285ba8d76a77dbc97289f603f4
- SHA1 e4996975cd70029abf3cf19c24929b499b6f6392
- SHA512 1260bbd3706edecb3310ec87d34770de66aff319a160ba227965de7804cd1b78ba259de07c6440eef65f9312674c0e12b425d795a47aaa2667fb2b5e13983640
- SSDEEP 12288:DSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Likg:2vO2xJKRI2FOkx2LFEvcU0
- TLSH T149E45A31E241C03AD4A74576C6FA0BBFE9647D25531165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH