Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/05/2026, 08:34
Behavioral task
behavioral1
Sample
2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260528-kgetfsct8v
- SHA256 d0859ab0b02bc4f71c25a9d19d88d0c73ded511322c799316f1681511c0322f2
- MD5 8c7f8b0fdbd3f5ea1ffcf82d4bf068fd
- SHA1 f0061a655d18b60f8054d0836d0cea0760b2dafa
- SHA512 1ce5f20e3e6133b6db36224a0de0b39742c301b2f6aed440fbcb185a9c5dbef6dfbcb8911a10ca8f65f52708b97dd9f5abe448138ef7483877f611bffe48d026
- SSDEEP 49152:OHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:OnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T186D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000500000002345a-2.dat CryptoLocker_rule2 - Custom signatureDetection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000500000002345a-2.dat CryptoLocker_set1 - Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3828-0-0x00000000000B0000-0x000000000013C000-memory.dmp UPX behavioral1/memory/1856-3-0x00000000009F0000-0x0000000000A7C000-memory.dmp UPX behavioral1/files/0x000500000002345a-2.dat UPX behavioral1/memory/3828-10-0x00000000000B0000-0x000000000013C000-memory.dmp UPX behavioral1/memory/1856-11-0x00000000009F0000-0x0000000000A7C000-memory.dmp UPX behavioral1/memory/1856-35-0x00000000009F0000-0x0000000000A7C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1856 10c58149 - 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 53 223.5.5.5 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 2 114.114.114.114 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 3 223.5.5.5 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 52 114.114.114.114 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 10c58149 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 10c58149 File created C:\Windows\SysWOW64\10c58149 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe -
resource yara_rule behavioral1/memory/3828-0-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral1/memory/1856-3-0x00000000009F0000-0x0000000000A7C000-memory.dmp upx behavioral1/files/0x000500000002345a-2.dat upx behavioral1/memory/3828-10-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral1/memory/1856-11-0x00000000009F0000-0x0000000000A7C000-memory.dmp upx behavioral1/memory/1856-35-0x00000000009F0000-0x0000000000A7C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\418968 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe File opened for modification C:\Windows\1fc680 10c58149 - 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_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 10c58149 - 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:" 10c58149 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 10c58149 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 10c58149 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 10c58149 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 10c58149 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 10c58149 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 10c58149 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 10c58149 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 10c58149 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1856 10c58149 1856 10c58149 1856 10c58149 1856 10c58149 1856 10c58149 1856 10c58149 1856 10c58149 1856 10c58149 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeTcbPrivilege 3828 2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeDebugPrivilege 1856 10c58149 Token: SeTcbPrivilege 1856 10c58149
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-28_8c7f8b0fdbd3f5ea1ffcf82d4bf068fd_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:3828
-
C:\Windows\Syswow64\10c58149C:\Windows\Syswow64\10c581491⤵
- 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:1856
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\10c58149
- Size 2.9MB
- SHA256 b71710dd178eb1ded459c22de94687e3912699c4514f462e576e82b3b7fffea5
- MD5 33d73b0807df33276a44318773f435d3
- SHA1 23ceb29eb59ee376c6c6acd3918286095a175901
- SHA512 535e803d89f91bb5380adc69221985c49b5fe2312b97957837a78a9504eec9236b8213f2e1d842aa5dcb69bacf68cd69484ab308906bf7130e74a7ff6780d2b4
- SSDEEP 49152:6HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:6nKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T101D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH