Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 10:46
Behavioral task
behavioral1
Sample
2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
- Size 960KB
- Sample260814-mt19bssta1
- SHA256 ae9067a3e205ee5c3efed6676e5f3b13eb1e025c875085d92772633f6e2b3134
- MD5 20a353a107280d20731029c34c9397ec
- SHA1 da10cc3eef1a8c304b754ec4ef824bcb6b72f4b5
- SHA512 09519f964f5d446c27ac68f1649e85f769a41fc7a755552484407628242651870980803b0ce69ea89486cf31b37102aad76b46d8ebd4969f7f4fff41174c5b35
- SSDEEP 24576:GjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQS:GTGkQy5QZuTtS0rQS
- TLSH T1EF259D21E202C03AD5960172C7BE4BBFA5687D25431961C7E3D87D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/2316-0-0x0000000000FF0000-0x0000000001079000-memory.dmp UPX behavioral2/memory/4668-3-0x0000000000A10000-0x0000000000A99000-memory.dmp UPX behavioral2/files/0x000f00000001b1d0-2.dat UPX behavioral2/memory/2316-16-0x0000000000FF0000-0x0000000001079000-memory.dmp UPX behavioral2/memory/4668-18-0x0000000000A10000-0x0000000000A99000-memory.dmp UPX behavioral2/memory/4668-22-0x0000000000A10000-0x0000000000A99000-memory.dmp UPX behavioral2/memory/2316-37-0x0000000000FF0000-0x0000000001079000-memory.dmp UPX behavioral2/memory/4668-38-0x0000000000A10000-0x0000000000A99000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4668 e4443b81 - 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 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 4 223.5.5.5 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 18 114.114.114.114 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Destination IP 19 223.5.5.5 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e4443b81 File created C:\Windows\SysWOW64\e4443b81 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e4443b81 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e4443b81 -
resource yara_rule behavioral2/memory/2316-0-0x0000000000FF0000-0x0000000001079000-memory.dmp upx behavioral2/memory/4668-3-0x0000000000A10000-0x0000000000A99000-memory.dmp upx behavioral2/files/0x000f00000001b1d0-2.dat upx behavioral2/memory/2316-16-0x0000000000FF0000-0x0000000001079000-memory.dmp upx behavioral2/memory/4668-18-0x0000000000A10000-0x0000000000A99000-memory.dmp upx behavioral2/memory/4668-22-0x0000000000A10000-0x0000000000A99000-memory.dmp upx behavioral2/memory/2316-37-0x0000000000FF0000-0x0000000001079000-memory.dmp upx behavioral2/memory/4668-38-0x0000000000A10000-0x0000000000A99000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4feaf8 e4443b81 File opened for modification C:\Windows\27a698 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_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 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e4443b81 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e4443b81 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e4443b81 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e4443b81 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e4443b81 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e4443b81 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e4443b81 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e4443b81 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e4443b81 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e4443b81 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4668 e4443b81 4668 e4443b81 4668 e4443b81 4668 e4443b81 4668 e4443b81 4668 e4443b81 4668 e4443b81 4668 e4443b81 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeTcbPrivilege 2316 2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe Token: SeDebugPrivilege 4668 e4443b81 Token: SeTcbPrivilege 4668 e4443b81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_20a353a107280d20731029c34c9397ec_amadey_coinminer_elex_glassworm_kwampirs_mafia_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:2316
-
C:\Windows\Syswow64\e4443b81C:\Windows\Syswow64\e4443b811⤵
- 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:4668
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e4443b81
- Size 960KB
- SHA256 75aa10ba21478fef8d042daf2294462d3a522b20273de1039c942f97882a565b
- MD5 b3dc8a75750c1cda5b2ceb1082c77964
- SHA1 2dab72ec4fe844c8453909e5c7433689c8caeb2c
- SHA512 4d9c8217f6961e64101dfb97209a17f1e715bbfc2bbd5435f89bc0fbf0073505f344c79daae77e47f86ee840d9e1ba7b5d3d9ed3e3fb8831037b70b01db23371
- SSDEEP 24576:KjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQS:KTGkQy5QZuTtS0rQS
- TLSH T1B3259D21E202C03AD5960172C7BE4BBFA5687D25431961C7E3D87D762FB62D2AA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH