Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 04:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe
- Size 743KB
- Sample260802-fmwlyadd25
- SHA256 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b
- MD5 72c0f16a75423e2a4cfa52f8678ed009
- SHA1 feee19a86d1882710c4072970a7f74178e2e5539
- SHA512 c32ea87477d689b3fa74febf4463631949d8c658c840747392a25ea3e5d88bc5aeb49b48296eb8c57f4d8c18d2e98a85dd799610f2095ec4c7c286189be0f576
- SSDEEP 12288:7SvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:OvO2xJKRI2FOkx2LFEvcU68
- TLSH T1D8F45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5896 3ae22840 - 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 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe Destination IP 2 223.5.5.5 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe Destination IP 9 114.114.114.114 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe Destination IP 10 223.5.5.5 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3ae22840 File created C:\Windows\SysWOW64\3ae22840 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3ae22840 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3ae22840 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2dbee0 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe File opened for modification C:\Windows\64f110 3ae22840 - 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 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ae22840 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3ae22840 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3ae22840 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3ae22840 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3ae22840 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3ae22840 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3ae22840 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3ae22840 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3ae22840 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3ae22840 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5896 3ae22840 5896 3ae22840 5896 3ae22840 5896 3ae22840 5896 3ae22840 5896 3ae22840 5896 3ae22840 5896 3ae22840 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe Token: SeTcbPrivilege 2672 39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe Token: SeDebugPrivilege 5896 3ae22840 Token: SeTcbPrivilege 5896 3ae22840
Processes
-
C:\Users\Admin\AppData\Local\Temp\39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.exe"C:\Users\Admin\AppData\Local\Temp\39bc4ce3544ab06d619c07cda0d282d67238f5cc7779d42a09e71b4d79c7114b.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:2672
-
C:\Windows\Syswow64\3ae22840C:\Windows\Syswow64\3ae228401⤵
- 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:5896
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3ae22840
- Size 743KB
- SHA256 dd3cd45e0b818242f644cb6d48193bac8fd93bc359aeb78faefd6e7312c79ece
- MD5 c6e0a4a33879d61b2cf4473aee9dcfe0
- SHA1 8954baecab973d0c1c88efe2676997fd95ae06d1
- SHA512 fde548776069e361ac68fc075c630239d4a4e0366d2433bd64d5109a03a541f1e86e41a5fddc9d85656a3abbf2d3820efe7fd4c412f2890f004882203988c405
- SSDEEP 12288:rSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:evO2xJKRI2FOkx2LFEvcU68
- TLSH T129F45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH