Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/05/2026, 16:51
Behavioral task
behavioral1
Sample
2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
Resource
win11-20260513-en
13 signatures
150 seconds
General
- Target 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
- Size 2.6MB
- Sample260527-vdb89sft3s
- SHA256 eebe64f9ead96bd929305d3326c34f518dffd910ef90cf9a4977d837563dc613
- MD5 a16cf874a6d295bbedbce652b5aa9be9
- SHA1 34071a273f2b62afe5b5280587eccd145172f882
- SHA512 4a3e5c05c1fd2bced8ca0921537faecb7fa73e933864c4d8fead6c77368dde1c02d18681535bb2079da75c962a70ebca432f696e6be6c0ae769a286d51d3f155
- SSDEEP 49152:5TGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:5KkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T131C59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x00150000000243e5-2.dat CryptoLocker_rule2 - Custom signatureDetection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x00150000000243e5-2.dat CryptoLocker_set1 - Custom signatureUPX dump on OEP (original entry point) 11 IoCs
resource yara_rule behavioral1/memory/2316-0-0x00000000009B0000-0x0000000000A39000-memory.dmp UPX behavioral1/files/0x00150000000243e5-2.dat UPX behavioral1/memory/2980-4-0x00000000000C0000-0x0000000000149000-memory.dmp UPX behavioral1/memory/2316-10-0x00000000009B0000-0x0000000000A39000-memory.dmp UPX behavioral1/memory/2980-12-0x00000000000C0000-0x0000000000149000-memory.dmp UPX behavioral1/memory/2980-22-0x00000000000C0000-0x0000000000149000-memory.dmp UPX behavioral1/memory/2316-27-0x00000000009B0000-0x0000000000A39000-memory.dmp UPX behavioral1/memory/2980-28-0x00000000000C0000-0x0000000000149000-memory.dmp UPX behavioral1/memory/2980-30-0x00000000000C0000-0x0000000000149000-memory.dmp UPX behavioral1/memory/2316-37-0x00000000009B0000-0x0000000000A39000-memory.dmp UPX behavioral1/memory/2316-41-0x00000000009B0000-0x0000000000A39000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2980 b5407358 - 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 1 114.114.114.114 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 4 223.5.5.5 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 71 114.114.114.114 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 72 223.5.5.5 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b5407358 File created C:\Windows\SysWOW64\b5407358 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b5407358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b5407358 -
resource yara_rule behavioral1/memory/2316-0-0x00000000009B0000-0x0000000000A39000-memory.dmp upx behavioral1/files/0x00150000000243e5-2.dat upx behavioral1/memory/2980-4-0x00000000000C0000-0x0000000000149000-memory.dmp upx behavioral1/memory/2316-10-0x00000000009B0000-0x0000000000A39000-memory.dmp upx behavioral1/memory/2980-12-0x00000000000C0000-0x0000000000149000-memory.dmp upx behavioral1/memory/2980-22-0x00000000000C0000-0x0000000000149000-memory.dmp upx behavioral1/memory/2316-27-0x00000000009B0000-0x0000000000A39000-memory.dmp upx behavioral1/memory/2980-28-0x00000000000C0000-0x0000000000149000-memory.dmp upx behavioral1/memory/2980-30-0x00000000000C0000-0x0000000000149000-memory.dmp upx behavioral1/memory/2316-37-0x00000000009B0000-0x0000000000A39000-memory.dmp upx behavioral1/memory/2316-41-0x00000000009B0000-0x0000000000A39000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3304c8 b5407358 File opened for modification C:\Windows\27a698 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_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 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b5407358 - 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:" b5407358 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b5407358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b5407358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b5407358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b5407358 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b5407358 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b5407358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b5407358 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b5407358 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2980 b5407358 2980 b5407358 2980 b5407358 2980 b5407358 2980 b5407358 2980 b5407358 2980 b5407358 2980 b5407358 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeTcbPrivilege 2316 2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeDebugPrivilege 2980 b5407358 Token: SeTcbPrivilege 2980 b5407358
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-27_a16cf874a6d295bbedbce652b5aa9be9_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:2316
-
C:\Windows\Syswow64\b5407358C:\Windows\Syswow64\b54073581⤵
- 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:2980
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\b5407358
- Size 2.6MB
- SHA256 0785a8baf75ad4f4add76b68d611790ef6abcd7f3b5827b424034b2cffacbf3e
- MD5 4fcd1348cd509938d60f30f1e246ff29
- SHA1 a03d919bb824e291be03c8321b82869c2d8186eb
- SHA512 9dac0d8cd2168674bef17fb944ad2ce9ab3f8ce520d9684e11eddd1462107fe727fd25901a61bf41e3481e0375badafb518f938f9e72a8d1ef9ef48c3ee1f38f
- SSDEEP 49152:5TGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:5KkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T176C59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH