Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/05/2026, 02:45
Behavioral task
behavioral1
Sample
2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260523-c8qq2abx2m
- SHA256 f0f9acd76d83692fbade31f8f0d86b09a3e6470cd7940b474f89f2c4002a0fb3
- MD5 0ae60008ca7ce54fc6d668fc728f8382
- SHA1 64aac516aa034528cd80528ebcc019bac8836d56
- SHA512 b8ff8cf1e7434d45aa8c6fe330b6f96825bdac7952670b13fbc9d7fbe8623033d559492365cac7c951e4f6aad05eac1cac866bcd692d52f3950f95f4b0f3d556
- SSDEEP 49152:zHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:znKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1F1D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x000f000000028df4-3.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x000f000000028df4-3.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3656-0-0x0000000000CA0000-0x0000000000D2C000-memory.dmp UPX behavioral2/files/0x000f000000028df4-3.dat UPX behavioral2/memory/6140-4-0x0000000000F00000-0x0000000000F8C000-memory.dmp UPX behavioral2/memory/3656-10-0x0000000000CA0000-0x0000000000D2C000-memory.dmp UPX behavioral2/memory/6140-11-0x0000000000F00000-0x0000000000F8C000-memory.dmp UPX behavioral2/memory/6140-27-0x0000000000F00000-0x0000000000F8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 6140 4382101b - 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 8 223.5.5.5 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 1 114.114.114.114 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 2 223.5.5.5 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 7 114.114.114.114 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4382101b File created C:\Windows\SysWOW64\4382101b 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4382101b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4382101b -
resource yara_rule behavioral2/memory/3656-0-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx behavioral2/files/0x000f000000028df4-3.dat upx behavioral2/memory/6140-4-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx behavioral2/memory/3656-10-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx behavioral2/memory/6140-11-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx behavioral2/memory/6140-27-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\691e78 4382101b File opened for modification C:\Windows\3e9790 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.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 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4382101b - 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\History\CachePrefix = "Visited:" 4382101b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4382101b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4382101b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4382101b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4382101b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4382101b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4382101b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4382101b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4382101b - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 6140 4382101b 6140 4382101b 6140 4382101b 6140 4382101b 6140 4382101b 6140 4382101b 6140 4382101b 6140 4382101b 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeTcbPrivilege 3656 2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeDebugPrivilege 6140 4382101b Token: SeTcbPrivilege 6140 4382101b
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-23_0ae60008ca7ce54fc6d668fc728f8382_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.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:3656
-
C:\Windows\Syswow64\4382101bC:\Windows\Syswow64\4382101b1⤵
- 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:6140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4382101b
- Size 2.9MB
- SHA256 042ee0f913f9764863afe550bb59ec489ad825e2650351fcf467ce91e30a4123
- MD5 9d4a8e6f8d015c1aaf2a41eac1c50da0
- SHA1 cfeea86de44e4951efdd2798ee6b6eb563260753
- SHA512 87041fad616327b15a588b06cb90d4c37387fba9a18dab1b6470a281a0ff40022dae83b171395d6b2682b9785e04734c8f15cff893ea57dbe827d2332bd0b043
- SSDEEP 49152:hHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:hnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T133D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH