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
15/04/2026, 12:12
Behavioral task
behavioral1
Sample
2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
Resource
win10v2004-20260130-en
12 signatures
150 seconds
General
- Target 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
- Size 2.6MB
- Sample260415-pc573adt7j
- SHA256 90cd0ae9e9df2b218f23a2c8eea8568393754d686c6ff1aee0a02a4f27775cfc
- MD5 d64ea3aaf81b67d4fad9118e7a682a2d
- SHA1 22989e92c5abdf12007f5d85db2099c11ad8d04a
- SHA512 2a4bf3dcbeba8badc3d2e10be07e2c3392bc8f25300358bd803de2ab1cf584f9be53c07d1a778ddedc26624ec9c398ae237bea594131db428be18c12281fc530
- SSDEEP 49152:BTGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:BKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T10EC59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x001d00000002b0fa-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x001d00000002b0fa-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/908-0-0x0000000000D70000-0x0000000000DF9000-memory.dmp UPX behavioral2/files/0x001d00000002b0fa-2.dat UPX behavioral2/memory/2020-4-0x0000000000A70000-0x0000000000AF9000-memory.dmp UPX behavioral2/memory/908-10-0x0000000000D70000-0x0000000000DF9000-memory.dmp UPX behavioral2/memory/2020-12-0x0000000000A70000-0x0000000000AF9000-memory.dmp UPX behavioral2/memory/908-23-0x0000000000D70000-0x0000000000DF9000-memory.dmp UPX behavioral2/memory/2020-24-0x0000000000A70000-0x0000000000AF9000-memory.dmp UPX behavioral2/memory/908-45-0x0000000000D70000-0x0000000000DF9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2020 8e215fe8 - 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 8 114.114.114.114 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 9 223.5.5.5 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 1 114.114.114.114 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 2 223.5.5.5 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8e215fe8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8e215fe8 File created C:\Windows\SysWOW64\8e215fe8 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe -
resource yara_rule behavioral2/memory/908-0-0x0000000000D70000-0x0000000000DF9000-memory.dmp upx behavioral2/files/0x001d00000002b0fa-2.dat upx behavioral2/memory/2020-4-0x0000000000A70000-0x0000000000AF9000-memory.dmp upx behavioral2/memory/908-10-0x0000000000D70000-0x0000000000DF9000-memory.dmp upx behavioral2/memory/2020-12-0x0000000000A70000-0x0000000000AF9000-memory.dmp upx behavioral2/memory/908-23-0x0000000000D70000-0x0000000000DF9000-memory.dmp upx behavioral2/memory/2020-24-0x0000000000A70000-0x0000000000AF9000-memory.dmp upx behavioral2/memory/908-45-0x0000000000D70000-0x0000000000DF9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\229548 8e215fe8 File opened for modification C:\Windows\f8b98 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.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 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e215fe8 - 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:" 8e215fe8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8e215fe8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8e215fe8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8e215fe8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8e215fe8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8e215fe8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8e215fe8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8e215fe8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8e215fe8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2020 8e215fe8 2020 8e215fe8 2020 8e215fe8 2020 8e215fe8 2020 8e215fe8 2020 8e215fe8 2020 8e215fe8 2020 8e215fe8 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeTcbPrivilege 908 2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeDebugPrivilege 2020 8e215fe8 Token: SeTcbPrivilege 2020 8e215fe8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_d64ea3aaf81b67d4fad9118e7a682a2d_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.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:908
-
C:\Windows\Syswow64\8e215fe8C:\Windows\Syswow64\8e215fe81⤵
- 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:2020
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\8e215fe8
- Size 2.6MB
- SHA256 9f8644ac2a501c800a36c8bfe3d6054d83833ca4d9d8e98d3f3b13e50fcf9694
- MD5 290b108a5b8c08c7e6d1b9290fb5173c
- SHA1 50b9e22c15412e52207716f358f4318b3b8e2bda
- SHA512 fcb3dc6fcf1a9476dd1dcd2f308cbb9763ea52c48893927d1850e4d19d1326e7abee27f5ed1113d37895d573288d60f766e6b46cc990d3d94cd3657340989ce5
- SSDEEP 49152:/TGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:/KkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T15DC59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH