Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 23:22
Behavioral task
behavioral1
Sample
14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe
- Size 766KB
- Sample260809-3cy1msch86
- SHA256 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113
- MD5 de46ff2c6795dce629a542d8b4c2d580
- SHA1 6c1cdf58d2e7f1c5da0b95549d9ec7313ad1ee36
- SHA512 f88aacbb3344ac1ec72f15a303c8076334f74467a6335d5f3a5d6fa58faa54e54f21e5c6953b23c6da2def75ab3bb1256b143a82dbd20c22116a1e368af4f74f
- SSDEEP 12288:JSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:wvO2xJKRw2kOkx2LFRvcUV
- TLSH T118F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3456 4e2fe7a2 - 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 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe Destination IP 4 223.5.5.5 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe Destination IP 12 114.114.114.114 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe Destination IP 13 223.5.5.5 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4e2fe7a2 File created C:\Windows\SysWOW64\4e2fe7a2 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4e2fe7a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4e2fe7a2 -
resource yara_rule behavioral2/memory/3500-0-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral2/files/0x0008000000019cc1-2.dat upx behavioral2/memory/3456-3-0x0000000000310000-0x000000000039C000-memory.dmp upx behavioral2/memory/3500-17-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral2/memory/3456-18-0x0000000000310000-0x000000000039C000-memory.dmp upx behavioral2/memory/3456-46-0x0000000000310000-0x000000000039C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3b2b00 4e2fe7a2 File opened for modification C:\Windows\3bebd8 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.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 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4e2fe7a2 - 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:" 4e2fe7a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4e2fe7a2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4e2fe7a2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4e2fe7a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4e2fe7a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4e2fe7a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4e2fe7a2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4e2fe7a2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4e2fe7a2 - Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3456 4e2fe7a2 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe Token: SeTcbPrivilege 3500 14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe Token: SeDebugPrivilege 3456 4e2fe7a2 Token: SeTcbPrivilege 3456 4e2fe7a2
Processes
-
C:\Users\Admin\AppData\Local\Temp\14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.exe"C:\Users\Admin\AppData\Local\Temp\14387d49e70de6824acf078ec1593b980a9bd9be62c580f55a1ae70881163113.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:3500
-
C:\Windows\Syswow64\4e2fe7a2C:\Windows\Syswow64\4e2fe7a21⤵
- 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:3456
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\3b2b00
- Size 916B
- SHA256 85eff175194a913d5ce60d297c8750b407a544e1d7d760f0e720e56d8e4e326c
- MD5 8518ed55f335a88857ac5ecc1af01d2d
- SHA1 1e7bad05a050551ddf43c37a69d91c2b518c73da
- SHA512 771d49fcd1311b60e32b308baf03d482b5c6d5a3208557ba15d23cdf5327c9c6186f67120ec78b4c689ea58a410d6eacea6bcf7d5a98701735ca9155fab91510
- TLSH T1671136F67889FAB554F49AB8E0812F8F333135C5D09E402BCB4128E2386B16B9C03133
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\4e2fe7a2
- Size 766KB
- SHA256 bd5b0553ee53e21a718ae0d16ec0db191053ec4c88274ca14b34569c4f396329
- MD5 095157d026473ce7d52bfac40c32dd27
- SHA1 b0e6a988febc88c4fd13bd917c5daba16b8c531a
- SHA512 83dc268546849d726495e8a8f919d4492703ac706d2037a88577d507151df9d6c20614b395851cbdfcde5a5e54350cdcf1d00da3b158f8d42ff60785a473b8d2
- SSDEEP 12288:mSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:FvO2xJKRw2kOkx2LFRvcUV
- TLSH T1C8F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH