7dbc91260703c4021bc7ea54dcdf6454d1731573c146b1d7d9eab5b106d4c64e

General

Target
2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Size 704KB
Sample260418-dfrcjaat3m
SHA256 7dbc91260703c4021bc7ea54dcdf6454d1731573c146b1d7d9eab5b106d4c64e
MD5 78a17b32b57220b00f4bf77d896cc46d
SHA1 20a7e400580c31107be26dc8a241278fb73e80e0
SHA512 95810f928788710162dd5b4cf355335117a4a915078b893518d4ae3af2366caffe6db59f3273ea304187fb874750dd7a09b21ab6ed6c571372bcb1d49b98fa16
SSDEEP 12288:iSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:pvO2xJKRI2dOkx2LFAAX1oOYSY8d
TLSH
T14BE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

defense_evasion discovery spyware trojan

Malware Config

Signatures

Custom signature

Detects executables packed with VMProtect. 1 IoCs

resource	yara_rule
behavioral1/files/0x000a0000000241aa-2.dat	INDICATOR_EXE_Packed_VMProtect

Executes dropped EXE 1 IoCs

pid	Process
5112	28a55cc8

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	4	223.5.5.5	4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Destination IP	35	114.114.114.114	4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Destination IP	38	223.5.5.5	4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Destination IP	3	114.114.114.114	4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_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\LocalLow\Microsoft\CryptnetUrlCache	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	28a55cc8
File created	C:\Windows\SysWOW64\28a55cc8	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	28a55cc8
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1	28a55cc8

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\5784f0	28a55cc8
File opened for modification	C:\Windows\498c90	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	28a55cc8

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\History\CachePrefix = "Visited:"	28a55cc8
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	28a55cc8
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	28a55cc8
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	28a55cc8
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	28a55cc8
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	28a55cc8
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	28a55cc8
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	28a55cc8
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	28a55cc8

Modifies system certificate store 2 TTPs 2 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA	28a55cc8
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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	28a55cc8

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
5112	28a55cc8
5112	28a55cc8
5112	28a55cc8
5112	28a55cc8
5112	28a55cc8
5112	28a55cc8
5112	28a55cc8
5112	28a55cc8
4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Token: SeTcbPrivilege	4296	2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Token: SeDebugPrivilege	5112	28a55cc8
Token: SeTcbPrivilege	5112	28a55cc8

C:\Users\Admin\AppData\Local\Temp\2026-04-18_78a17b32b57220b00f4bf77d896cc46d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-18_78a17b32b57220b00f4bf77d896cc46d_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:4296

C:\Windows\Syswow64\28a55cc8
C:\Windows\Syswow64\28a55cc8
1⤵
- 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:5112

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

28a55cc8

Path C:\Windows\SysWOW64\28a55cc8
Size 704KB
SHA256 ef6706f33bd406dcbe10b93e4407ec85e73ba548fdfb0170b61dca0e822786ce
MD5 28751ac8f2aba4e756b1e4422f2ac1c5
SHA1 67dd4897685cbea069eb9d5191b47f97fd387a17
SHA512 d2c18103fb3b8227f219cacc2b53ed4efaac8dffca091bcc3b66abfe4539fe7e5aa080c6f2e46c99c75461a5eb8ee7c28171a7d739fd8225b808205fb6f16994
SSDEEP 12288:TSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:mvO2xJKRI2dOkx2LFAAX1oOYSY8d
TLSH
T138E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4296-0-0x0000000000290000-0x00000000002F3000-memory.dmp

Download

memory/5112-4-0x0000000000050000-0x00000000000B3000-memory.dmp