Analysis
- max time kernel
149s - max time network
161s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/04/2026, 00:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe
- Size 871KB
- Sample260421-ayxeqaat4x
- SHA256 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31
- MD5 2f828f3d243aa407bec5dbf80a0a679a
- SHA1 3d2d0f5da11eda638b79bfa799c3b66d14bdba06
- SHA512 32f959905128c81d29aa7153a942bfe22c6821e4bb331f8eb15283a77e32875f2d569956fdb1faec040485739c8b644c5371308cb0c200eb0baa89107365679b
- SSDEEP 12288:cSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:vvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1CA156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4920 440a1284 - 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 1 114.114.114.114 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Destination IP 2 223.5.5.5 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Destination IP 19 114.114.114.114 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Destination IP 20 223.5.5.5 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Destination IP 66 114.114.114.114 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Destination IP 67 223.5.5.5 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 440a1284 File created C:\Windows\SysWOW64\440a1284 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 440a1284 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 440a1284 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\543b70 440a1284 File opened for modification C:\Windows\1a5d88 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.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 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 440a1284 - 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:" 440a1284 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 440a1284 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 440a1284 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 440a1284 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 440a1284 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 440a1284 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 440a1284 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 440a1284 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 440a1284 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4920 440a1284 4920 440a1284 4920 440a1284 4920 440a1284 4920 440a1284 4920 440a1284 4920 440a1284 4920 440a1284 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Token: SeTcbPrivilege 1540 9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe Token: SeDebugPrivilege 4920 440a1284 Token: SeTcbPrivilege 4920 440a1284
Processes
-
C:\Users\Admin\AppData\Local\Temp\9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.exe"C:\Users\Admin\AppData\Local\Temp\9ca9062983e0f05a906d20bd034fd5dc7a0a448383fc0d5f843fd7fda9f75d31.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:1540
-
C:\Windows\Syswow64\440a1284C:\Windows\Syswow64\440a12841⤵
- 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:4920
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\440a1284
- Size 871KB
- SHA256 b91ab07d500f7e06a91aad72c657dcde0cb916ca01ba8fd6478922f5930d7893
- MD5 94773a03df5dc070423ccd5419861433
- SHA1 9b1aa035eafcf62ad2d04cc79d3e416d5eca99dd
- SHA512 5cd11c72eff29862c73d885d41d54e23164fe987c28a2a254722c941d49308c3152377d38260039933b8e5e29afad880690e9bec42f65ab291d20fca1c1a2dc1
- SSDEEP 12288:HSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:yvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1F2156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH