Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/07/2026, 03:21
Behavioral task
behavioral1
Sample
2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
19 signatures
150 seconds
General
- Target 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260707-dws63agy6z
- SHA256 7377cf8ddce379ea066a4a41a53b9feedd843cb17f202cfb2a187fde57ae5618
- MD5 6460b45030aac74ff6ba46910afd3c5f
- SHA1 9029ea5b27aae5d408f0f3031423e5719241125d
- SHA512 a83b1319405b01ee0c73d8aa5e8cfb5362d2984faa6abdaa297cf8c786ebc12da9d63a556f0a01c77384be1584a65f92f384afb1aa4eb1757b87c49c63c35db8
- SSDEEP 12288:LSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:+vO2xJKRw2kOkx2LFRvcUV
- TLSH T155F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4640-0-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX behavioral1/files/0x000b0000000240f5-2.dat UPX behavioral1/memory/2644-4-0x0000000000300000-0x000000000038C000-memory.dmp UPX behavioral1/memory/4640-13-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX behavioral1/memory/2644-14-0x0000000000300000-0x000000000038C000-memory.dmp UPX behavioral1/memory/2644-27-0x0000000000300000-0x000000000038C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2644 e37d1910 - 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 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 29 114.114.114.114 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 30 223.5.5.5 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e37d1910 File created C:\Windows\SysWOW64\e37d1910 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e37d1910 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e37d1910 -
resource yara_rule behavioral1/memory/4640-0-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx behavioral1/files/0x000b0000000240f5-2.dat upx behavioral1/memory/2644-4-0x0000000000300000-0x000000000038C000-memory.dmp upx behavioral1/memory/4640-13-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx behavioral1/memory/2644-14-0x0000000000300000-0x000000000038C000-memory.dmp upx behavioral1/memory/2644-27-0x0000000000300000-0x000000000038C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4f7040 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\2d4428 e37d1910 - 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 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e37d1910 - 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 e37d1910 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e37d1910 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e37d1910 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e37d1910 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e37d1910 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e37d1910 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e37d1910 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e37d1910 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e37d1910 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2644 e37d1910 2644 e37d1910 2644 e37d1910 2644 e37d1910 2644 e37d1910 2644 e37d1910 2644 e37d1910 2644 e37d1910 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4640 2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2644 e37d1910 Token: SeTcbPrivilege 2644 e37d1910
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_6460b45030aac74ff6ba46910afd3c5f_amadey_coinminer_elex_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:4640
-
C:\Windows\Syswow64\e37d1910C:\Windows\Syswow64\e37d19101⤵
- 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:2644
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e37d1910
- Size 766KB
- SHA256 74bb5f513b5dc886b63410238940eb785a70a5eb59383649b9ae275af0efe3f5
- MD5 7b12054886aa98ca25c09b9d67203221
- SHA1 55464d5fbf3f5fe057d23de7affc03684fe8a6a5
- SHA512 5599bdd5150ced18aeb59e849fe8142f7e718db80bf1c31d97642adce7d9f38988080a9b09c34d521ded71fb6dd69c4fd3a4d20fb11ff6362055fff2fef81a35
- SSDEEP 12288:pSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:QvO2xJKRw2kOkx2LFRvcUV
- TLSH T194F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH