Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 22:19
Behavioral task
behavioral1
Sample
2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260905-18ldbazzgx
- SHA256 55d9f997b6a4091527b199ca953f653380fe061faed9d05f7dde5c98d0558633
- MD5 a7826e8f11eebefaceac659a6e8d207d
- SHA1 d9456e2784ae9ddb88213d0d21e64c8007d17650
- SHA512 d8b3d8af73519bd39d01e9981038fb446dd08f63e44b1670298993cc0f4a5ed582bcdb3de49a8b7e972479c25fca8f88dd8eac77bd099c0adc43bde15edabc11
- SSDEEP 12288:GkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:PbOgbEqy9RKejHPOwOkx2LF
- TLSH T16DC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/3672-0-0x0000000000040000-0x00000000000C9000-memory.dmp UPX behavioral2/files/0x000c00000001136a-2.dat UPX behavioral2/memory/2604-3-0x0000000000480000-0x0000000000509000-memory.dmp UPX behavioral2/memory/3672-12-0x0000000000040000-0x00000000000C9000-memory.dmp UPX behavioral2/memory/2604-14-0x0000000000480000-0x0000000000509000-memory.dmp UPX behavioral2/memory/3672-40-0x0000000000040000-0x00000000000C9000-memory.dmp UPX behavioral2/memory/2604-41-0x0000000000480000-0x0000000000509000-memory.dmp UPX behavioral2/memory/2604-48-0x0000000000480000-0x0000000000509000-memory.dmp UPX behavioral2/memory/3672-52-0x0000000000040000-0x00000000000C9000-memory.dmp UPX behavioral2/memory/3672-57-0x0000000000040000-0x00000000000C9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2604 f82d7154 - 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 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 12 114.114.114.114 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 13 223.5.5.5 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f82d7154 File created C:\Windows\SysWOW64\f82d7154 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f82d7154 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f82d7154 -
resource yara_rule behavioral2/memory/3672-0-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral2/files/0x000c00000001136a-2.dat upx behavioral2/memory/2604-3-0x0000000000480000-0x0000000000509000-memory.dmp upx behavioral2/memory/3672-12-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral2/memory/2604-14-0x0000000000480000-0x0000000000509000-memory.dmp upx behavioral2/memory/3672-40-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral2/memory/2604-41-0x0000000000480000-0x0000000000509000-memory.dmp upx behavioral2/memory/2604-48-0x0000000000480000-0x0000000000509000-memory.dmp upx behavioral2/memory/3672-52-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral2/memory/3672-57-0x0000000000040000-0x00000000000C9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3eddb0 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\2c94d8 f82d7154 - 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 f82d7154 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - 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 f82d7154 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f82d7154 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f82d7154 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f82d7154 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f82d7154 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f82d7154 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f82d7154 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f82d7154 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f82d7154 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2604 f82d7154 2604 f82d7154 2604 f82d7154 2604 f82d7154 2604 f82d7154 2604 f82d7154 2604 f82d7154 2604 f82d7154 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 3672 2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 2604 f82d7154 Token: SeTcbPrivilege 2604 f82d7154
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-03_a7826e8f11eebefaceac659a6e8d207d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.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:3672
-
C:\Windows\Syswow64\f82d7154C:\Windows\Syswow64\f82d71541⤵
- 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:2604
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f82d7154
- Size 548KB
- SHA256 135d323f6e1083acc8d8c57b31c8bd0e90edfb659bb1c1ca6fecf64cbc41b51c
- MD5 95a3df868c8ecf3c34e0e7524d9a2087
- SHA1 ae5076c3d4f330e3d3cb46d7e605e0e5c211caa3
- SHA512 9bfb4fab333bdedab64469b0ae476a471159dd4e45f324d338078e0db331e961e138b36fd4d5841e106f1d7a45aa2a0ed5fe2e058e771f8a8e5249d08f711038
- SSDEEP 12288:EkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:dbOgbEqy9RKejHPOwOkx2LF
- TLSH T15DC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH