843fa7a6b1bf2f5debd664582dd614b56b0da09b71adddcd4dce69edba94db0a

General

Target
2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Size 2.0MB
Sample260504-b4865sa16x
SHA256 843fa7a6b1bf2f5debd664582dd614b56b0da09b71adddcd4dce69edba94db0a
MD5 0a3d64bea269cb52cdffba2492211d0e
SHA1 e817eb56aae79bd30d6255838a3486de788522fa
SHA512 f68ca53b913b2ae8c49a52b40077e5fb3d14c3ff65e1dc5f606bd8bb4baee66b9d06f4175a46836ef3dff0dfbbcafc299a4908c8cf6cd1111259881210cb831c
SSDEEP 49152:SHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:SnKdVkOhCXHHFZMjHfUKkVi
TLSH
T1D4A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000022e76-3.dat	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000022e76-3.dat	CryptoLocker_set1

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000022e76-3.dat	UPX

Executes dropped EXE 1 IoCs

pid	Process
3184	d54d0178

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	5	114.114.114.114	3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Destination IP	6	223.5.5.5	3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Destination IP	34	114.114.114.114	3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Destination IP	35	223.5.5.5	3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_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\LocalLow\Microsoft\CryptnetUrlCache	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	d54d0178
File created	C:\Windows\SysWOW64\d54d0178	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	d54d0178
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	d54d0178

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\3682e0	d54d0178
File opened for modification	C:\Windows\3789d8	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_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	d54d0178
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	d54d0178
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	d54d0178
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	d54d0178
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	d54d0178
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	d54d0178
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	d54d0178
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	d54d0178
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	d54d0178
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	d54d0178

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3184	d54d0178
3184	d54d0178
3184	d54d0178
3184	d54d0178
3184	d54d0178
3184	d54d0178
3184	d54d0178
3184	d54d0178
3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Token: SeTcbPrivilege	3244	2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
Token: SeDebugPrivilege	3184	d54d0178
Token: SeTcbPrivilege	3184	d54d0178

C:\Users\Admin\AppData\Local\Temp\2026-05-04_0a3d64bea269cb52cdffba2492211d0e_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-04_0a3d64bea269cb52cdffba2492211d0e_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:3244

C:\Windows\Syswow64\d54d0178
C:\Windows\Syswow64\d54d0178
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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3184

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

d54d0178

Path C:\Windows\SysWOW64\d54d0178
Size 2.0MB
SHA256 c81b971fb076b54f5fb8c32a00410e65baff68bf985def5a749f2859c4bdcb96
MD5 854a28655848db0e4110d0baf93758d5
SHA1 fd14312c51ae67dc7e695b18326b54d1bbb5f7a1
SHA512 38d2bd43bfbffb9cb7ca818d2ace85a02d0f22ab0316e899d3a46bd78435a8e08980549009ab2aba85e5477c42b990e073a5c0576ef41379b4837563adbfe67e
SSDEEP 49152:XHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:XnKdVkOhCXHHFZMjHfUKkVi
TLSH
T100A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3184-4-0x00000000007B0000-0x0000000000813000-memory.dmp

Download

memory/3244-0-0x0000000000A00000-0x0000000000A63000-memory.dmp