Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/08/2026, 04:19
Behavioral task
behavioral1
Sample
2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260815-exvxqaep71
- SHA256 6db7f2000f8e9c76d85a4a89f9aef29d9f070c31f1bf676f258a9ed0a9b3fa85
- MD5 20a68e639c38e0511a479a99c94049f8
- SHA1 ca7b995ea19ee23f2faa96d434e611c7573f23ab
- SHA512 7b98c632f00bfb67666dad6a937700874580f4e91dbee48804d2c8bf854b9eeda589536ff79d89a8e036a414745b5533a0477d12f1d1961a0dc06599e8a051c8
- SSDEEP 12288:+SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:9vO2xJKRw2kOkx2LFRvcUV
- TLSH T18EF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4472-0-0x0000000000F60000-0x0000000000FEC000-memory.dmp UPX behavioral1/memory/4368-4-0x0000000000AF0000-0x0000000000B7C000-memory.dmp UPX behavioral1/files/0x00060000000004ec-3.dat UPX behavioral1/memory/4472-12-0x0000000000F60000-0x0000000000FEC000-memory.dmp UPX behavioral1/memory/4368-13-0x0000000000AF0000-0x0000000000B7C000-memory.dmp UPX behavioral1/memory/4368-28-0x0000000000AF0000-0x0000000000B7C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4368 be596844 - 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 33 223.5.5.5 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 31 114.114.114.114 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_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\Local\Microsoft\Windows\INetCache\IE be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 be596844 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 be596844 File created C:\Windows\SysWOW64\be596844 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral1/memory/4472-0-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral1/memory/4368-4-0x0000000000AF0000-0x0000000000B7C000-memory.dmp upx behavioral1/files/0x00060000000004ec-3.dat upx behavioral1/memory/4472-12-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral1/memory/4368-13-0x0000000000AF0000-0x0000000000B7C000-memory.dmp upx behavioral1/memory/4368-28-0x0000000000AF0000-0x0000000000B7C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ac820 be596844 File opened for modification C:\Windows\4c8ff0 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.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 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language be596844 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ be596844 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" be596844 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" be596844 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" be596844 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix be596844 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" be596844 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" be596844 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" be596844 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing be596844 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA be596844 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 5c0000000100000004000000800100000400000001000000100000009fad3b1c021e8aba177438810ca2bc080f0000000100000030000000f019c7ba12795dacd6ef1a767657deb8e41060a2ad1a6c66900a6ec16870fc06eecbaffdd3e2c986659578e7e85e535a530000000100000040000000303e301f06092b06010401a032010130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c00b000000010000003800000047006c006f00620061006c005300690067006e002000450043004300200052006f006f00740020004300410020002d002000520035000000090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b06010505070308620000000100000020000000179fbc148a3dd00fd24ea13458cc43bfa7f59c8182d783a513f6ebec100c89241400000001000000140000003de629489bea07ca21444a26de6eded283d09f591d0000000100000010000000b647dd2a9ccadee75e8905e256cc6b147f000000010000000c000000300a06082b060105050703037e00000001000000080000000080c82b6886d7010300000001000000140000001f24c630cda418ef2069ffad4fdd5f463a1b69aa190000000100000010000000e3087c0c81f60a2a2b466b8a3e70cce82000000001000000220200003082021e308201a4a0030201020211605949e0262ebb55f90a778a71f94ad86c300a06082a8648ce3d040303305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e301e170d3132313131333030303030305a170d3338303131393033313430375a305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e3076301006072a8648ce3d020106052b810400220362000447450e96fb7d5dbfe939d121f89f0bb6d57b1e923a48591cf062312dc07a28fe1aa75cb3b6cc97e745d458fad1776d43a2c08765340a1f7addeb3c33a1c59d4da46f4195387fc91e84ebd19e49928794870c3a854a669f9d59934d976106864aa3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e041604143de629489bea07ca21444a26de6eded283d09f59300a06082a8648ce3d0403030368003065023100e56912c96edbc631ba0941e197f8fbfd9ae27d12c9ed7c64d3cb05258b56d9a0e75e5d4e0b839c5b7629a00926216a62023071d2b58f5cea3be1780985a875923bc85cfd48ef0d7422a808e26ec549cec70cbca76169f1f73be12acbf92bf3669037 be596844 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4368 be596844 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4472 2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4368 be596844 Token: SeTcbPrivilege 4368 be596844
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-15_20a68e639c38e0511a479a99c94049f8_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_20a68e639c38e0511a479a99c94049f8_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:4472
-
C:\Windows\Syswow64\be596844C:\Windows\Syswow64\be5968441⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4368
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\be596844
- Size 766KB
- SHA256 48cd4f8541d9cb1e16b8cdbbf5f36030aa7ca507879e7897999eacf4d9c85df1
- MD5 f5a6277337ed0fe122045ed26c545b77
- SHA1 5193df37af781644a78a78193480146646503ea3
- SHA512 38bfa5a1c8efecdadeb3734194b254c1c93494cfa804135418eb93771505ce7c829046b90e9908d4a222d4a54195aab45a299357755fa4fabbbf5aba51f708d6
- SSDEEP 12288:5SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:AvO2xJKRw2kOkx2LFRvcUV
- TLSH T159F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH