Analysis
- max time kernel
150s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe
Resource
win11-20260513-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe
- Size 395KB
- Sample260529-e46ykacx9m
- SHA256 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540
- MD5 89b8f89974ce44ec73b08e4ec88672f7
- SHA1 e9eda88af2affb114495df9ca7c4d2f66f0ec252
- SHA512 e2ba0c9cd125c6220c260f5e69b91b4a0f9a8950a0dd4a61495b180eec2503f9a2b9a8f9b644156569a7fcd6409fde8055d7e8b5d7b8d689db1a7e6154e34eb9
- SSDEEP 6144:3w6O71c8GoBjS3BYLvV61qL2LZlRFZcEOkCybEaQRXr9HNdvOaty8K:3Q7O8f8BY7V61qL2LNOkx2LIaty
- TLSH T14C846C2AF6A09072C4779578C4A256A6FFB1B42237204ACFA390475A1F337E2BD3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2104 625e2b00 - 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 17 223.5.5.5 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe Destination IP 1 114.114.114.114 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe Destination IP 2 223.5.5.5 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe Destination IP 16 114.114.114.114 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 625e2b00 File created C:\Windows\SysWOW64\625e2b00 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 625e2b00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 625e2b00 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\240570 625e2b00 File opened for modification C:\Windows\5c1b88 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.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 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 625e2b00 - 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\Content\CachePrefix 625e2b00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 625e2b00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 625e2b00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 625e2b00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 625e2b00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 625e2b00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 625e2b00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 625e2b00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 625e2b00 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 625e2b00 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 625e2b00 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2104 625e2b00 2104 625e2b00 2104 625e2b00 2104 625e2b00 2104 625e2b00 2104 625e2b00 2104 625e2b00 2104 625e2b00 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe Token: SeTcbPrivilege 5380 071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe Token: SeDebugPrivilege 2104 625e2b00 Token: SeTcbPrivilege 2104 625e2b00
Processes
-
C:\Users\Admin\AppData\Local\Temp\071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.exe"C:\Users\Admin\AppData\Local\Temp\071d4bad02fbccb5fc0c55403783fe61480131a7bdf023548baeeda0aefce540.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:5380
-
C:\Windows\Syswow64\625e2b00C:\Windows\Syswow64\625e2b001⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2104
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\625e2b00
- Size 395KB
- SHA256 6c0bac6a8c8e543b1fbf598fdb4f57eeaaa5c37ea6319105a1d375d9256d107c
- MD5 e235c823b9e5ca02d1279d7a0bc21972
- SHA1 70b263496057e470ef4b525dd81958b1720f5633
- SHA512 dc9ace3d4759f64b4779837c580e1b0845e3453f104c2f95d7e28218e42b0cab936e893bed7fdc77596aac303c2d21bc1dcb4946f22c8e4a3da9f8a6427da46f
- SSDEEP 6144:Aw6O71c8GoBjS3BYLvV61qL2LZlRFZcEOkCybEaQRXr9HNdvOaty8K:AQ7O8f8BY7V61qL2LNOkx2LIaty
- TLSH T11F846C2AF6A09072C4779579C4A256A6FFB1B42237204ACFA390475A1F337E2BD3531D
- MD5 SHA1 SHA512 SSDEEP TLSH