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, 22:42
Static task
static1
4 signatures
Behavioral task
behavioral1
Sample
2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Resource
win11-20260513-en
windows11-21h2-x64
12 signatures
150 seconds
General
- Target 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
- Size 2.0MB
- Sample260528-2mrtmsdz8y
- SHA256 7dc436a47e53ba3c9d4fcfc384e96c11c52410ee92567623eaf23f9c3b1325a1
- MD5 1051a7a5bb1c70c3ab125dc32112f93a
- SHA1 8bc1b1d244d41e41645420368e8dd5c546847190
- SHA512 d1f53ea3a67d901fc48bd644489d88c69dcff057e52ac2bc262b59cc4db8e3a0bee553df46529345f3ca6a1c18ed57154f803c52b3fa1cfb36d8f95366a0704a
- SSDEEP 49152:PHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:PnKdVkOhCXHHFZMjHfUKkVi
- TLSH T180A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x002300000002b1a9-2.dat CryptoLocker_rule2 - Custom signatureDetection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x002300000002b1a9-2.dat CryptoLocker_set1 - Custom signatureUPX dump on OEP (original entry point) 1 IoCs
resource yara_rule behavioral2/files/0x002300000002b1a9-2.dat UPX - Executes dropped EXE 1 IoCs
pid Process 4508 ffc22408 - 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 11 114.114.114.114 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 12 223.5.5.5 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 1 114.114.114.114 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Destination IP 2 223.5.5.5 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C ffc22408 File created C:\Windows\SysWOW64\ffc22408 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ffc22408 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 ffc22408 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\17a048 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe File opened for modification C:\Windows\4d2db8 ffc22408 - 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 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ffc22408 - 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" ffc22408 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ffc22408 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ffc22408 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ffc22408 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ffc22408 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ffc22408 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ffc22408 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ffc22408 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ffc22408 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA ffc22408 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 ffc22408 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4508 ffc22408 4508 ffc22408 4508 ffc22408 4508 ffc22408 4508 ffc22408 4508 ffc22408 4508 ffc22408 4508 ffc22408 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Token: SeTcbPrivilege 1380 2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe Token: SeDebugPrivilege 4508 ffc22408 Token: SeTcbPrivilege 4508 ffc22408
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-28_1051a7a5bb1c70c3ab125dc32112f93a_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:1380
-
C:\Windows\Syswow64\ffc22408C:\Windows\Syswow64\ffc224081⤵
- 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:4508
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ffc22408
- Size 2.0MB
- SHA256 44249f2598c5f0e0379837ba8d49803b5f2da1b7c372158c2c35c97a90c06e7a
- MD5 996b428adc1f95ad7f135e7fa358b57e
- SHA1 6b5012d53ce96a85da3dc1c3b52f7ac314f77a16
- SHA512 8361bd7766742cc048ff5d08feb1bc86ec969ed335a12d63ced93b75750dbd456b133be4cf3cb466d417068719295292ec356e19f40b40f76c754255e8a3d18f
- SSDEEP 49152:AHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:AnKdVkOhCXHHFZMjHfUKkVi
- TLSH T1CEA57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH