Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
18/04/2026, 03:11
Static task
static1
3 signatures
Behavioral task
behavioral1
Sample
2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Resource
win11-20260130-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
- Size 1.3MB
- Sample260418-dp2jvsfx6t
- SHA256 cde198ca8908923dc480ed405101e47d925872eac940891e7e1b24d6a45ac42a
- MD5 ffb4f01335dfbf810bc4f37f26ae5e51
- SHA1 bb479411e3b2f67752d065e1ada3e605955791d8
- SHA512 664448ea0e853a4d213d3ce6007a39fb88e4eff1f52680cb3c2da54607bf63e8a703acff3bd646b85f0ab7f0cfe2617f3f3cb3f169a0495050b7c385cabf88b1
- SSDEEP 24576:VvO2xJKRI2FOkx2LFEvcU6UQOJdBqsCPhH9Do2sl:VHHKO29QG56/OJdJCXDrsl
- TLSH T13B559E32A6808036E5B3467586FA57BAA5257C215321E1CF73C47A2E1FB37D3A93170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x002300000002b086-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x002300000002b086-2.dat CryptoLocker_set1 - Executes dropped EXE 1 IoCs
pid Process 4904 52254560 - 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 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 1 114.114.114.114 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 2 223.5.5.5 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 16 114.114.114.114 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 52254560 File created C:\Windows\SysWOW64\52254560 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 52254560 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 52254560 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\53f550 52254560 File opened for modification C:\Windows\4d1c30 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.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 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 52254560 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 52254560 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 52254560 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 52254560 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 52254560 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 52254560 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 52254560 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 52254560 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 52254560 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 52254560 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4904 52254560 4904 52254560 4904 52254560 4904 52254560 4904 52254560 4904 52254560 4904 52254560 4904 52254560 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Token: SeTcbPrivilege 4504 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Token: SeDebugPrivilege 4904 52254560 Token: SeTcbPrivilege 4904 52254560
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.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:4504
-
C:\Windows\Syswow64\52254560C:\Windows\Syswow64\522545601⤵
- 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:4904
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\52254560
- Size 1.3MB
- SHA256 75ffa9c7a8db43af3292916e3fbe554132f3250d32c0692088444fba617094e1
- MD5 cdf16678042f37994c99faf27d929a40
- SHA1 a2eb678231126cf55178de2a955244914c87c87c
- SHA512 dce6ca05fac79052c811312da5059025aae5a2991744726038f4b48108ab2e11d2610994ad86ac0f82229153307447547261b59d648b8f302b694fcab47a107a
- SSDEEP 24576:avO2xJKRI2FOkx2LFEvcU6UQOJdBqsCPhH9Do2sl:aHHKO29QG56/OJdJCXDrsl
- TLSH T1D2559E32A6808036E5B3467586FA57BAA5257C215321E1CF73C47A2E1FB37D3A93170E
- MD5 SHA1 SHA512 SSDEEP TLSH