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, 03:04
Behavioral task
behavioral1
Sample
2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
Resource
win10v2004-20260130-en
12 signatures
150 seconds
General
- Target 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
- Size 2.6MB
- Sample260418-dkqlssfw7t
- SHA256 b97bff68892445bc02f9b3467e475aed9714771677b8593104d9ca42f53e1138
- MD5 bbc7d4a9826bd33c2c16bf14a3cd45ff
- SHA1 3e0d75c9f2891343b9b9ce670dc97160e6b532c7
- SHA512 9179ea6af8398d3f29081c993d10ea64fc5c660b5b6bfaaabc5948d6d145e4653d8908d3d313cbf33fc6744abfec781788f87e08fe8df8fe902dedfb727c2343
- SSDEEP 49152:pTGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:pKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1D0C59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x001c00000002b416-3.dat CryptoLocker_rule2 - Custom signatureDetection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x001c00000002b416-3.dat CryptoLocker_set1 - Custom signatureUPX dump on OEP (original entry point) 12 IoCs
resource yara_rule behavioral2/memory/1300-0-0x00000000004D0000-0x0000000000559000-memory.dmp UPX behavioral2/files/0x001c00000002b416-3.dat UPX behavioral2/memory/2532-4-0x0000000000E00000-0x0000000000E89000-memory.dmp UPX behavioral2/memory/1300-18-0x00000000004D0000-0x0000000000559000-memory.dmp UPX behavioral2/memory/2532-20-0x0000000000E00000-0x0000000000E89000-memory.dmp UPX behavioral2/memory/1300-40-0x00000000004D0000-0x0000000000559000-memory.dmp UPX behavioral2/memory/2532-42-0x0000000000E00000-0x0000000000E89000-memory.dmp UPX behavioral2/memory/2532-46-0x0000000000E00000-0x0000000000E89000-memory.dmp UPX behavioral2/memory/1300-48-0x00000000004D0000-0x0000000000559000-memory.dmp UPX behavioral2/memory/1300-54-0x00000000004D0000-0x0000000000559000-memory.dmp UPX behavioral2/memory/1300-64-0x00000000004D0000-0x0000000000559000-memory.dmp UPX behavioral2/memory/1300-68-0x00000000004D0000-0x0000000000559000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2532 a70979f0 - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 2 223.5.5.5 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 35 114.114.114.114 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 36 223.5.5.5 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 50 114.114.114.114 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 51 223.5.5.5 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 121 114.114.114.114 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 122 223.5.5.5 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 178 114.114.114.114 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 179 223.5.5.5 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.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 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a70979f0 File created C:\Windows\SysWOW64\a70979f0 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a70979f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a70979f0 -
resource yara_rule behavioral2/memory/1300-0-0x00000000004D0000-0x0000000000559000-memory.dmp upx behavioral2/files/0x001c00000002b416-3.dat upx behavioral2/memory/2532-4-0x0000000000E00000-0x0000000000E89000-memory.dmp upx behavioral2/memory/1300-18-0x00000000004D0000-0x0000000000559000-memory.dmp upx behavioral2/memory/2532-20-0x0000000000E00000-0x0000000000E89000-memory.dmp upx behavioral2/memory/1300-40-0x00000000004D0000-0x0000000000559000-memory.dmp upx behavioral2/memory/2532-42-0x0000000000E00000-0x0000000000E89000-memory.dmp upx behavioral2/memory/2532-46-0x0000000000E00000-0x0000000000E89000-memory.dmp upx behavioral2/memory/1300-48-0x00000000004D0000-0x0000000000559000-memory.dmp upx behavioral2/memory/1300-54-0x00000000004D0000-0x0000000000559000-memory.dmp upx behavioral2/memory/1300-64-0x00000000004D0000-0x0000000000559000-memory.dmp upx behavioral2/memory/1300-68-0x00000000004D0000-0x0000000000559000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2b5948 a70979f0 File opened for modification C:\Windows\1641a8 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_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 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a70979f0 - 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" a70979f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a70979f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a70979f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a70979f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a70979f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a70979f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a70979f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a70979f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a70979f0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2532 a70979f0 2532 a70979f0 2532 a70979f0 2532 a70979f0 2532 a70979f0 2532 a70979f0 2532 a70979f0 2532 a70979f0 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeTcbPrivilege 1300 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeDebugPrivilege 2532 a70979f0 Token: SeTcbPrivilege 2532 a70979f0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_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:1300
-
C:\Windows\Syswow64\a70979f0C:\Windows\Syswow64\a70979f01⤵
- 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:2532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a70979f0
- Size 2.6MB
- SHA256 36be1c26051cc34c8950ef42c69867dd7020cb88f12c0427ee4311405beab058
- MD5 f95957e4daa181fcb881c1a2676e4c4f
- SHA1 6f48728d0825f6f93fd042208701fe6f939cff67
- SHA512 503ef0b3377a61b5c5da75abc4fd998a1a4efd499ff16a2200108abc754106d136075def83cffc50910b1c861308c3c33160a1b2d48ce72d508b556c59e0446e
- SSDEEP 49152:GTGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:GKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T122C59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH