Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/05/2026, 15:00
Behavioral task
behavioral1
Sample
2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win11-20260130-en
windows11-21h2-x64
13 signatures
150 seconds
General
- Target 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260505-sdmznaev2l
- SHA256 219e96c66b68c7fe262969efc028016dc85ad8eba4ddc3b4608e628c89004053
- MD5 a3ef112c8cdc852fe1e393669675e602
- SHA1 6118440b58179b823dfda769ef0034b8ddf1fcb3
- SHA512 36f074f8079f7685e7fa40eab70e8a47ba568831cf24472e3e435b2d6ae5181704de4d9fb62ec7923649032ee72d4ddf928dc1135945ad3106fc9556af69597c
- SSDEEP 49152:gHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:gnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T12AD59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000b000000023759-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000b000000023759-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/5260-0-0x0000000000FB0000-0x000000000103C000-memory.dmp UPX behavioral1/files/0x000b000000023759-2.dat UPX behavioral1/memory/4304-4-0x0000000000A80000-0x0000000000B0C000-memory.dmp UPX behavioral1/memory/5260-16-0x0000000000FB0000-0x000000000103C000-memory.dmp UPX behavioral1/memory/4304-18-0x0000000000A80000-0x0000000000B0C000-memory.dmp UPX behavioral1/memory/4304-34-0x0000000000A80000-0x0000000000B0C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4304 30c183a0 - 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 4 223.5.5.5 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 33 114.114.114.114 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 34 223.5.5.5 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 3 114.114.114.114 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_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 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 30c183a0 File created C:\Windows\SysWOW64\30c183a0 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 30c183a0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 30c183a0 -
resource yara_rule behavioral1/memory/5260-0-0x0000000000FB0000-0x000000000103C000-memory.dmp upx behavioral1/files/0x000b000000023759-2.dat upx behavioral1/memory/4304-4-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral1/memory/5260-16-0x0000000000FB0000-0x000000000103C000-memory.dmp upx behavioral1/memory/4304-18-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral1/memory/4304-34-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\49afa0 30c183a0 File opened for modification C:\Windows\5a0d98 2026-05-05_a3ef112c8cdc852fe1e393669675e602_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 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30c183a0 - 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:" 30c183a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 30c183a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 30c183a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 30c183a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 30c183a0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 30c183a0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 30c183a0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 30c183a0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 30c183a0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4304 30c183a0 4304 30c183a0 4304 30c183a0 4304 30c183a0 4304 30c183a0 4304 30c183a0 4304 30c183a0 4304 30c183a0 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeTcbPrivilege 5260 2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeDebugPrivilege 4304 30c183a0 Token: SeTcbPrivilege 4304 30c183a0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-05_a3ef112c8cdc852fe1e393669675e602_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_a3ef112c8cdc852fe1e393669675e602_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:5260
-
C:\Windows\Syswow64\30c183a0C:\Windows\Syswow64\30c183a01⤵
- 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:4304
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\30c183a0
- Size 2.9MB
- SHA256 f5a793b24761ebe54ff8627fb2e566c79a49adf45fde789c3ee1f1370e0e4411
- MD5 df8aa18a458aa5d0e988f53f015721df
- SHA1 9f9c33c8aeba102e690081aff794bfd00e75b6c4
- SHA512 8ae5b7fdc638869256c6533007173b55563b073cbc69c966f07b601b57d3d1a102e7723e62fee04ba74f0b94c87929df40b0d1f501403d91cafa1ea5514c07ba
- SSDEEP 49152:LHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:LnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T188D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH