Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-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 behavioral1/files/0x001700000001e54c-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x001700000001e54c-2.dat CryptoLocker_set1 - Executes dropped EXE 1 IoCs
pid Process 1980 515fa412 - 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 104 223.5.5.5 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 3 114.114.114.114 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 4 223.5.5.5 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 31 114.114.114.114 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 34 223.5.5.5 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 103 114.114.114.114 1112 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\INetCache\IE 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 515fa412 File created C:\Windows\SysWOW64\515fa412 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 515fa412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 515fa412 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\21e5f8 515fa412 File opened for modification C:\Windows\1309b0 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 515fa412 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe - 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" 515fa412 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 515fa412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 515fa412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 515fa412 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 515fa412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 515fa412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 515fa412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 515fa412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 515fa412 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1980 515fa412 1980 515fa412 1980 515fa412 1980 515fa412 1980 515fa412 1980 515fa412 1980 515fa412 1980 515fa412 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Token: SeTcbPrivilege 1112 2026-04-18_ffb4f01335dfbf810bc4f37f26ae5e51_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Token: SeDebugPrivilege 1980 515fa412 Token: SeTcbPrivilege 1980 515fa412
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:1112
-
C:\Windows\Syswow64\515fa412C:\Windows\Syswow64\515fa4121⤵
- 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:1980
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\515fa412
- Size 1.3MB
- SHA256 862712d416998d03af06b79de962077991c341f888b114d51f68173af63b6de7
- MD5 d54c51fe82ff01f2e2678b3c9c79faa1
- SHA1 94f45581a2a92117b7c03672314861656fffc229
- SHA512 0c7cb8301c63400a94ad33439297a2b386c34ec84f48a7600b3e4f16003a06b15da3731f05b300eedaf236f55a549388ae2fc165c5ddd25a57605e97e22a71ce
- SSDEEP 24576:HvO2xJKRI2FOkx2LFEvcU6UQOJdBqsCPhH9Do2sl:HHHKO29QG56/OJdJCXDrsl
- TLSH T1E1559E32A6808036E5B3467586FA57BAA5257C215321E1CF73C47A2E1FB37D3A93170E
- MD5 SHA1 SHA512 SSDEEP TLSH