Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/05/2026, 03:58
Behavioral task
behavioral1
Sample
2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260506-ejt39sas61
- SHA256 ebcb06cd9bd79606188085da01375bf5d91758543448d5edeecad29f533c8520
- MD5 a0c243d8751d05880c0193a60ed7264d
- SHA1 c11d9f35d0ac99a695b77e5dbe39c33825209a20
- SHA512 f5a3776858585753a76bf3c4d7af35ee98e42bc19a8533381039a78eeb587f9b4fba56c9499d5d0065a1378e65f099f6eaa70fd596a0a4fcb1b8b116f030f3f0
- SSDEEP 12288:/qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:/jHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T1C0059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/memory/652-0-0x0000000000BF0000-0x0000000000C79000-memory.dmp UPX behavioral2/files/0x001000000002707c-2.dat UPX behavioral2/memory/3660-4-0x0000000000EA0000-0x0000000000F29000-memory.dmp UPX behavioral2/memory/652-10-0x0000000000BF0000-0x0000000000C79000-memory.dmp UPX behavioral2/memory/3660-12-0x0000000000EA0000-0x0000000000F29000-memory.dmp UPX behavioral2/memory/652-23-0x0000000000BF0000-0x0000000000C79000-memory.dmp UPX behavioral2/memory/3660-24-0x0000000000EA0000-0x0000000000F29000-memory.dmp UPX behavioral2/memory/652-35-0x0000000000BF0000-0x0000000000C79000-memory.dmp UPX behavioral2/memory/652-44-0x0000000000BF0000-0x0000000000C79000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3660 a97a15fc - 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 1 114.114.114.114 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 8 114.114.114.114 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 9 223.5.5.5 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a97a15fc File created C:\Windows\SysWOW64\a97a15fc 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 a97a15fc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a97a15fc -
resource yara_rule behavioral2/memory/652-0-0x0000000000BF0000-0x0000000000C79000-memory.dmp upx behavioral2/files/0x001000000002707c-2.dat upx behavioral2/memory/3660-4-0x0000000000EA0000-0x0000000000F29000-memory.dmp upx behavioral2/memory/652-10-0x0000000000BF0000-0x0000000000C79000-memory.dmp upx behavioral2/memory/3660-12-0x0000000000EA0000-0x0000000000F29000-memory.dmp upx behavioral2/memory/652-23-0x0000000000BF0000-0x0000000000C79000-memory.dmp upx behavioral2/memory/3660-24-0x0000000000EA0000-0x0000000000F29000-memory.dmp upx behavioral2/memory/652-35-0x0000000000BF0000-0x0000000000C79000-memory.dmp upx behavioral2/memory/652-44-0x0000000000BF0000-0x0000000000C79000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\b2998 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\3ea918 a97a15fc - 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 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a97a15fc - 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\Cookies\CachePrefix = "Cookie:" a97a15fc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a97a15fc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a97a15fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a97a15fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a97a15fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a97a15fc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a97a15fc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a97a15fc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a97a15fc - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3660 a97a15fc 3660 a97a15fc 3660 a97a15fc 3660 a97a15fc 3660 a97a15fc 3660 a97a15fc 3660 a97a15fc 3660 a97a15fc 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 652 2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 3660 a97a15fc Token: SeTcbPrivilege 3660 a97a15fc
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_a0c243d8751d05880c0193a60ed7264d_amadey_coinminer_elex_glassworm_remcos_smoke-loader.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:652
-
C:\Windows\Syswow64\a97a15fcC:\Windows\Syswow64\a97a15fc1⤵
- 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:3660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a97a15fc
- Size 832KB
- SHA256 70d7ed02c8fbe49444949e9b923c7bdb58ff4ec466ffa16abdc7f5f7898b16dd
- MD5 bf566caa29e39f707d934bc8e4e63bef
- SHA1 dcb2bb57965897dba4d895b130a009797334505f
- SHA512 b58b7683ca087f12be8448aa43e8266868bf44b40ab9a3f5524114573ba8902544628b8654921fb358ca4258610cced11f235cdbb48e16782bf24ace704bb01f
- SSDEEP 12288:SqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:SjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T174059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH