3f9c2bdd1c8941ec551c1b1df97565a4cef1cf78a1de59188ae47ae5da7bd59e

General

Target
2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Size 871KB
Sample260506-js6kwahs2m
SHA256 3f9c2bdd1c8941ec551c1b1df97565a4cef1cf78a1de59188ae47ae5da7bd59e
MD5 e1f5b88f9c4e38a564ca0712a052e761
SHA1 a5350132e3e0d6ad2508c61419fc2a92808cf614
SHA512 10ff94974c4013c9e89b5229eb335ca3da2b2bff05a9185c89685dbc1710e88b77d87f25824e1e8495a3e6b0cf004b1dccfbcd0eb8cc0cb6baae517b1cd5bd4d
SSDEEP 12288:2SvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:1vO2xJKRI2FOkx2LFEvcU6UQOJdT
TLSH
T105156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

defense_evasion discovery spyware trojan

Malware Config

Signatures

Custom signature

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
behavioral1/files/0x0008000000022e76-3.dat	CryptoLocker_rule2

Custom signature

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
behavioral1/files/0x0008000000022e76-3.dat	CryptoLocker_set1

Executes dropped EXE 1 IoCs

pid	Process
1676	b9947bea

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	29	223.5.5.5	4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Destination IP	3	114.114.114.114	4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Destination IP	11	223.5.5.5	4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Destination IP	28	114.114.114.114	4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe

Drops file in System32 directory 15 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	b9947bea
File created	C:\Windows\SysWOW64\b9947bea	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	b9947bea
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	b9947bea

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\1cb198	b9947bea
File opened for modification	C:\Windows\45c858	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.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	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9947bea

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	b9947bea
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	b9947bea
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	b9947bea
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	b9947bea
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	b9947bea
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	b9947bea
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	b9947bea
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	b9947bea
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	b9947bea

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	b9947bea
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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	b9947bea

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1676	b9947bea
1676	b9947bea
1676	b9947bea
1676	b9947bea
1676	b9947bea
1676	b9947bea
1676	b9947bea
1676	b9947bea
4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Token: SeTcbPrivilege	4076	2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Token: SeDebugPrivilege	1676	b9947bea
Token: SeTcbPrivilege	1676	b9947bea

C:\Users\Admin\AppData\Local\Temp\2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-06_e1f5b88f9c4e38a564ca0712a052e761_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.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:4076

C:\Windows\Syswow64\b9947bea
C:\Windows\Syswow64\b9947bea
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:1676

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

b9947bea

Path C:\Windows\SysWOW64\b9947bea
Size 871KB
SHA256 0c16e8dbd3bc163166f38ef69e53110c0bcfda1abfdac02cb8a35d68ca963b13
MD5 ebbdfa2ba8da7467b5414cc57c9aa7ed
SHA1 bdc8fb6342ba8078484d6263a238ce0eda9e4391
SHA512 94c9c46abc76ef4e684b29edbdaa2b3951538aee01b5fba3913b051809d517df1f7325dc9ed17301e2f8431dc6dfd36a23c6b1fa340d8a3e3ebfbff2abf51f1c
SSDEEP 12288:7SvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:OvO2xJKRI2FOkx2LFEvcU6UQOJdT
TLSH
T1FA156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1676-4-0x00000000005F0000-0x0000000000653000-memory.dmp

Download

memory/4076-0-0x0000000000560000-0x00000000005C3000-memory.dmp