Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 23:05
Static task
static1
4 signatures
Behavioral task
behavioral1
Sample
2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe
- Size 2.1MB
- Sample260809-2299jazzev
- SHA256 60f1f0afb6abca602b420458a9c82be6bcadf5df02a60e727b4f9547b8ad5efc
- MD5 839ce41168201b9779d5592c79156391
- SHA1 9ca53cc3acfd50c304a9fdc0fbffa469c0c69e16
- SHA512 a33087b02eb4868a67d2bf60c243062cfba79eedb45b8c590735f28c2e0c5c36ea9edf147779ef03740069fbd2980bc77e5308074d572588afa92c7167ecf9f6
- SSDEEP 49152:2HHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QL:2nKdVkOhCXHHFZMjHfUKkVWL
- TLSH T19DA57D31A6C18136E1B3867186FA56FAA5247C216311A5CFA3C47A291F737D3EE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x001a0000000242f7-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x001a0000000242f7-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule behavioral1/files/0x001a0000000242f7-2.dat UPX - Executes dropped EXE 1 IoCs
pid Process 3964 b9992db5 - 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 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe Destination IP 4 223.5.5.5 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe Destination IP 37 114.114.114.114 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe Destination IP 38 223.5.5.5 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\b9992db5 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b9992db5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 b9992db5 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\43dd78 b9992db5 File opened for modification C:\Windows\288a80 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.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 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9992db5 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b9992db5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b9992db5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b9992db5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b9992db5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b9992db5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b9992db5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b9992db5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b9992db5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b9992db5 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3964 b9992db5 3964 b9992db5 3964 b9992db5 3964 b9992db5 3964 b9992db5 3964 b9992db5 3964 b9992db5 3964 b9992db5 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe Token: SeTcbPrivilege 2368 2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe Token: SeDebugPrivilege 3964 b9992db5 Token: SeTcbPrivilege 3964 b9992db5
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_839ce41168201b9779d5592c79156391_amadey_coinminer_cryptolocker_elex_graphican_mafia_remco.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:2368
-
C:\Windows\Syswow64\b9992db5C:\Windows\Syswow64\b9992db51⤵
- 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:3964
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\b9992db5
- Size 2.1MB
- SHA256 ce59b8372350a73e2660ab63e83872eddfe39e0b25655ca71d47eaf48f130015
- MD5 34bf77129ab0d27f6af8d2197025bc77
- SHA1 3d6243bd8168fc5b883cca345919f32afbc54797
- SHA512 afab6c8c867076648a70bd97e04ec27678cc4d07df2e9f62de5842ddd5ce2b01d9d1a2b87cf9422fedcb88fc489298f8e4f21da5193cce6bd595135387436f61
- SSDEEP 49152:KHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QL:KnKdVkOhCXHHFZMjHfUKkVWL
- TLSH T194A57D31A6C18136E1B3867186FA56FAA5247C216311A5CFA3C47A291F737D3EE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH