Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 11:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe
- Size 1.2MB
- Sample260528-m73djsdv5q
- SHA256 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c
- MD5 730329d954d34351691aa4d55f89f0c6
- SHA1 158c98cbc3f08d0d255493f686bce221deaa38eb
- SHA512 4ab36b6db9a05e988fd9a6917d8eaede4c2997a89cd36b191a65cfbba8725334c8a0c8e2e7c60a7cbd9ccd7866f2e95150f57ba261bb0ff20dd5fb93721fb2de
- SSDEEP 12288:/SvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/Lik8CQ3uEuZ9oawhtB:KvO2xJKRI2FOkx2LFE4scUQPxuZ9Q
- TLSH T13F456C21F650C035D4B6453685FE07BAA6787D21571166CBB3C43B6B2FB32D2AA31B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1152 636f48 - 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 1 114.114.114.114 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe Destination IP 2 223.5.5.5 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe Destination IP 18 114.114.114.114 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe Destination IP 19 223.5.5.5 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\636f48 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 636f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 636f48 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\13b900 636f48 File opened for modification C:\Windows\dd550 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.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 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 636f48 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 636f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 636f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 636f48 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 636f48 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 636f48 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 636f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 636f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 636f48 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 636f48 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1152 636f48 1152 636f48 1152 636f48 1152 636f48 1152 636f48 1152 636f48 1152 636f48 1152 636f48 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe Token: SeTcbPrivilege 808 19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe Token: SeDebugPrivilege 1152 636f48 Token: SeTcbPrivilege 1152 636f48
Processes
-
C:\Users\Admin\AppData\Local\Temp\19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.exe"C:\Users\Admin\AppData\Local\Temp\19bd14686e4ad4a2cdfa6438d84ad153718616d503a9997a81ee32306de0ac4c.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:808
-
C:\Windows\Syswow64\636f48C:\Windows\Syswow64\636f481⤵
- 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:1152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\636f48
- Size 1.2MB
- SHA256 bb3517dc01ead828c6c920ab877fdd003ff552570d3a76da2c2e4f07351a1b77
- MD5 8763a89c78d1b457021d277832d7fee5
- SHA1 30564772b61cd85d843291ecbb44b4caf6db0243
- SHA512 a934f0ea3966e26a556cddaaf851833ff36ee4d53df7475438691b3629a3751363e86cb1c799e3a65a83c44a4c013846c982acc79b1cb3b3b0b81f5afbc049c8
- SSDEEP 12288:rSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/Lik8CQ3uEuZ9oawhtB:evO2xJKRI2FOkx2LFE4scUQPxuZ9Q
- TLSH T195456C21F650C035D4B6453685FE07BAA6787D21571166CBB3C43B6B2FB32D2AA31B0E
- MD5 SHA1 SHA512 SSDEEP TLSH