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
24/04/2026, 17:13
Behavioral task
behavioral1
Sample
2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260424-vrvb1afx7q
- SHA256 41742f7458f01db6830cd570444e81f0c3bef3d41cc86c439895b185c945dcc5
- MD5 5811d648c82cbf363708d66444dd114b
- SHA1 5b31d188f01648dce881d330cd2b8603bf9edce7
- SHA512 b2f7f115c62cadb2aa6b7e64a41468b2bf90bfbd29158b08ff6c80f6a1a1dd3ae1447d1fe2afb68d986364429af693fbae24ff8395db02c2c359fcf43471f4b9
- SSDEEP 12288:WqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:WjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T165059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/memory/3928-0-0x0000000000710000-0x0000000000799000-memory.dmp UPX behavioral2/files/0x0010000000025a2c-4.dat UPX behavioral2/memory/1104-3-0x00000000000D0000-0x0000000000159000-memory.dmp UPX behavioral2/memory/3928-10-0x0000000000710000-0x0000000000799000-memory.dmp UPX behavioral2/memory/1104-12-0x00000000000D0000-0x0000000000159000-memory.dmp UPX behavioral2/memory/3928-35-0x0000000000710000-0x0000000000799000-memory.dmp UPX behavioral2/memory/1104-37-0x00000000000D0000-0x0000000000159000-memory.dmp UPX behavioral2/memory/3928-56-0x0000000000710000-0x0000000000799000-memory.dmp UPX behavioral2/memory/3928-68-0x0000000000710000-0x0000000000799000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1104 c58c9110 - 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 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 9 114.114.114.114 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 10 223.5.5.5 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c58c9110 File created C:\Windows\SysWOW64\c58c9110 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c58c9110 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c58c9110 -
resource yara_rule behavioral2/memory/3928-0-0x0000000000710000-0x0000000000799000-memory.dmp upx behavioral2/files/0x0010000000025a2c-4.dat upx behavioral2/memory/1104-3-0x00000000000D0000-0x0000000000159000-memory.dmp upx behavioral2/memory/3928-10-0x0000000000710000-0x0000000000799000-memory.dmp upx behavioral2/memory/1104-12-0x00000000000D0000-0x0000000000159000-memory.dmp upx behavioral2/memory/3928-35-0x0000000000710000-0x0000000000799000-memory.dmp upx behavioral2/memory/1104-37-0x00000000000D0000-0x0000000000159000-memory.dmp upx behavioral2/memory/3928-56-0x0000000000710000-0x0000000000799000-memory.dmp upx behavioral2/memory/3928-68-0x0000000000710000-0x0000000000799000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\433fb0 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\12e6a0 c58c9110 - 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 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c58c9110 - 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\Content\CachePrefix c58c9110 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c58c9110 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c58c9110 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c58c9110 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c58c9110 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c58c9110 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c58c9110 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c58c9110 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c58c9110 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1104 c58c9110 1104 c58c9110 1104 c58c9110 1104 c58c9110 1104 c58c9110 1104 c58c9110 1104 c58c9110 1104 c58c9110 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 3928 2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 1104 c58c9110 Token: SeTcbPrivilege 1104 c58c9110
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-24_5811d648c82cbf363708d66444dd114b_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_5811d648c82cbf363708d66444dd114b_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:3928
-
C:\Windows\Syswow64\c58c9110C:\Windows\Syswow64\c58c91101⤵
- 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:1104
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c58c9110
- Size 832KB
- SHA256 fcb367536245ced6cd85a08f41ef58a02cdb896863af2f53b59b8058134c3bc0
- MD5 c5646e30b312bba4ba4d18d48fb9f920
- SHA1 f907380ebb58a832d05379dd312e4382482b31fb
- SHA512 bd1399fa0f94dc785584455756c38838c60a7bb79cb0853c422eab24d8bcaa46a40948613b6f166cb248670e6187e0ed52cb1cfbc69f9d1d657b3426c877ade2
- SSDEEP 12288:qqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:qjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T1F4059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH