Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/04/2026, 05:02
Behavioral task
behavioral1
Sample
2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260415-fpf92aav3v
- SHA256 8c0e43e471e4d985dbb1bfc0e042841e2e337fabf18db5dc6149f60c5bc596dc
- MD5 d5a5b495f33d2d33a49e2a32e8971141
- SHA1 5053e6c0b2b900d718100001e29f27122f24a127
- SHA512 747c97f9fa2e15a3cb570145c0561bbbd0846f29358e8ee3b3b66e02882a3721e0613c9b02013e922df17b897ed6876f656f72874b30fbafac7b0a7b38e9d8b9
- SSDEEP 49152:gHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:gnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1C3D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000f0000000242aa-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000f0000000242aa-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3384-0-0x0000000000D30000-0x0000000000DBC000-memory.dmp UPX behavioral1/files/0x000f0000000242aa-2.dat UPX behavioral1/memory/3728-4-0x0000000000570000-0x00000000005FC000-memory.dmp UPX behavioral1/memory/3384-18-0x0000000000D30000-0x0000000000DBC000-memory.dmp UPX behavioral1/memory/3728-20-0x0000000000570000-0x00000000005FC000-memory.dmp UPX behavioral1/memory/3728-42-0x0000000000570000-0x00000000005FC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3728 b9d31598 - 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 3 114.114.114.114 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 6 223.5.5.5 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 39 114.114.114.114 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 40 223.5.5.5 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 111 114.114.114.114 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 112 223.5.5.5 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b9d31598 File created C:\Windows\SysWOW64\b9d31598 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b9d31598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b9d31598 -
resource yara_rule behavioral1/memory/3384-0-0x0000000000D30000-0x0000000000DBC000-memory.dmp upx behavioral1/files/0x000f0000000242aa-2.dat upx behavioral1/memory/3728-4-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral1/memory/3384-18-0x0000000000D30000-0x0000000000DBC000-memory.dmp upx behavioral1/memory/3728-20-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral1/memory/3728-42-0x0000000000570000-0x00000000005FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3fd320 b9d31598 File opened for modification C:\Windows\39ef70 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_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 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9d31598 - 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" b9d31598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b9d31598 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b9d31598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b9d31598 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b9d31598 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b9d31598 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b9d31598 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b9d31598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b9d31598 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3728 b9d31598 3728 b9d31598 3728 b9d31598 3728 b9d31598 3728 b9d31598 3728 b9d31598 3728 b9d31598 3728 b9d31598 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeTcbPrivilege 3384 2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeDebugPrivilege 3728 b9d31598 Token: SeTcbPrivilege 3728 b9d31598
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_d5a5b495f33d2d33a49e2a32e8971141_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:3384
-
C:\Windows\Syswow64\b9d31598C:\Windows\Syswow64\b9d315981⤵
- 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:3728
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b9d31598
- Size 2.9MB
- SHA256 4d5197c431edf612662adb9ad7f318bfb8ec0cae9753c16f3ff89180df4b0244
- MD5 6d1d3db081266b63958c3a21d0a56c3b
- SHA1 0a64f60d2de8906ab17e5c4ff12897c8d224a670
- SHA512 64befd2c960916cc384827c465786b1c8a051601e2de6e4f86294adfb07a4ad0f847022e5f31353498176ad307898711c1fb5db057dfe73505e0e9e3a1894280
- SSDEEP 49152:YHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:YnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1C8D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH