Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 12:14
Behavioral task
behavioral1
Sample
2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 768KB
- Sample260503-pefeesgz3x
- SHA256 aca5eca3fcdea288a098d14fc00cd80a0140f45146e0c968850ce5af9ec691c0
- MD5 b47fbe0c9ba4ea34f9607fd53e211688
- SHA1 180618d395caa655deda572645c3a03fab6eff97
- SHA512 314108020d8dc21d53bea49933fa583525e5e1cf1807a24694bdb587869d357e830bd6ec9e2f4bc8942bee1d52651ea5be54f627cc9b4ae2037a768e10d709a2
- SSDEEP 12288:dqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybA:djHPOSOkx2LFscUQPxuZ98c
- TLSH T1FEF48D31E201C03AD4A74572C6BE0BBFA5687D25432561C7A3D87D6A2FB71D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 7 IoCs
resource yara_rule behavioral1/memory/4672-0-0x00000000000A0000-0x0000000000129000-memory.dmp UPX behavioral1/files/0x000c00000001f0ad-2.dat UPX behavioral1/memory/1032-3-0x0000000000430000-0x00000000004B9000-memory.dmp UPX behavioral1/memory/4672-10-0x00000000000A0000-0x0000000000129000-memory.dmp UPX behavioral1/memory/1032-13-0x0000000000430000-0x00000000004B9000-memory.dmp UPX behavioral1/memory/4672-27-0x00000000000A0000-0x0000000000129000-memory.dmp UPX behavioral1/memory/1032-28-0x0000000000430000-0x00000000004B9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1032 d69e3f48 - 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 3 114.114.114.114 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 4 223.5.5.5 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 35 114.114.114.114 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 36 223.5.5.5 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\d69e3f48 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d69e3f48 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d69e3f48 -
resource yara_rule behavioral1/memory/4672-0-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/files/0x000c00000001f0ad-2.dat upx behavioral1/memory/1032-3-0x0000000000430000-0x00000000004B9000-memory.dmp upx behavioral1/memory/4672-10-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/1032-13-0x0000000000430000-0x00000000004B9000-memory.dmp upx behavioral1/memory/4672-27-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/1032-28-0x0000000000430000-0x00000000004B9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\11ab10 d69e3f48 File opened for modification C:\Windows\4ffc80 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.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 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d69e3f48 - 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 d69e3f48 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d69e3f48 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d69e3f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d69e3f48 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d69e3f48 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d69e3f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d69e3f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d69e3f48 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d69e3f48 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1032 d69e3f48 1032 d69e3f48 1032 d69e3f48 1032 d69e3f48 1032 d69e3f48 1032 d69e3f48 1032 d69e3f48 1032 d69e3f48 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 4672 2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 1032 d69e3f48 Token: SeTcbPrivilege 1032 d69e3f48
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_b47fbe0c9ba4ea34f9607fd53e211688_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:4672
-
C:\Windows\Syswow64\d69e3f48C:\Windows\Syswow64\d69e3f481⤵
- 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:1032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d69e3f48
- Size 768KB
- SHA256 74ab4b915cffb1f1bce4d2e1766546e16fb9542a8ea910c28f3f116955bb8083
- MD5 d8e44ca79858656a78d3f2201bc6d29f
- SHA1 bc1f9829b2e37fcab58122153727e02fec08f64c
- SHA512 fe680d528b84fcca669b083e5bf7117e7065b368e657456caecf679a686b72e4ee77cc0be952b097fa7d50be49d5fcc0d2d1f2b9def1ad6089a1411ce68b6870
- SSDEEP 12288:bqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybA:bjHPOSOkx2LFscUQPxuZ98c
- TLSH T117F48D31E201C03AD4A74572C6BE0BBFA5687D25432561C7A3D87D6A2FB71D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH