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, 03:04
Behavioral task
behavioral1
Sample
2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
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 behavioral1/files/0x000a0000000241e1-2.dat CryptoLocker_rule2 - Custom signatureDetection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000a0000000241e1-2.dat CryptoLocker_set1 - Custom signatureUPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral1/memory/860-0-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral1/files/0x000a0000000241e1-2.dat UPX behavioral1/memory/2660-4-0x0000000000AF0000-0x0000000000B79000-memory.dmp UPX behavioral1/memory/860-13-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral1/memory/2660-15-0x0000000000AF0000-0x0000000000B79000-memory.dmp UPX behavioral1/memory/860-30-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral1/memory/2660-31-0x0000000000AF0000-0x0000000000B79000-memory.dmp UPX behavioral1/memory/860-40-0x0000000000030000-0x00000000000B9000-memory.dmp UPX behavioral1/memory/860-41-0x0000000000030000-0x00000000000B9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2660 bb402a10 - 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 89 114.114.114.114 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 90 223.5.5.5 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 3 114.114.114.114 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 6 223.5.5.5 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 34 114.114.114.114 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 35 223.5.5.5 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\bb402a10 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\History\History.IE5 bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bb402a10 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C bb402a10 -
resource yara_rule behavioral1/memory/860-0-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral1/files/0x000a0000000241e1-2.dat upx behavioral1/memory/2660-4-0x0000000000AF0000-0x0000000000B79000-memory.dmp upx behavioral1/memory/860-13-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral1/memory/2660-15-0x0000000000AF0000-0x0000000000B79000-memory.dmp upx behavioral1/memory/860-30-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral1/memory/2660-31-0x0000000000AF0000-0x0000000000B79000-memory.dmp upx behavioral1/memory/860-40-0x0000000000030000-0x00000000000B9000-memory.dmp upx behavioral1/memory/860-41-0x0000000000030000-0x00000000000B9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d8a48 bb402a10 File opened for modification C:\Windows\eb938 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 bb402a10 - 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\Content\CachePrefix bb402a10 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bb402a10 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bb402a10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bb402a10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bb402a10 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bb402a10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bb402a10 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bb402a10 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bb402a10 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2660 bb402a10 2660 bb402a10 2660 bb402a10 2660 bb402a10 2660 bb402a10 2660 bb402a10 2660 bb402a10 2660 bb402a10 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeTcbPrivilege 860 2026-04-18_bbc7d4a9826bd33c2c16bf14a3cd45ff_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeDebugPrivilege 2660 bb402a10 Token: SeTcbPrivilege 2660 bb402a10
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:860
-
C:\Windows\Syswow64\bb402a10C:\Windows\Syswow64\bb402a101⤵
- 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:2660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bb402a10
- Size 2.6MB
- SHA256 32e847a61984a34edbef3c34312a8117b890a559ee41f6ff4d6f5f163668dcfe
- MD5 8ac14a1f875573283ec997c15f6259dc
- SHA1 b5646d69ba22fd735cf2f985ec0e673df44a9196
- SHA512 b1878488ba86282653df85022c297cf1f8dc382caf735404c6b55ed63030fd7567f696aac5c958b24712b990d6da96e58f87280d831c99b4a49967b30dec2419
- SSDEEP 49152:OTGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:OKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T134C59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH