Analysis
- max time kernel
149s - 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
07/08/2026, 22:43
Behavioral task
behavioral1
Sample
2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
13 signatures
150 seconds
General
- Target 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample260807-2ng1tsvdph
- SHA256 7f3e15a266f856f4fe604d81761fde0616a5ac0892234734d4a34b258136c228
- MD5 65272bb94b00e5a8db5498ca27cdbadb
- SHA1 8e3b4444464dafb66cc4f3f0a4a2e9f3aad46487
- SHA512 cfa8e61e5fa6e25e53e60487caa4945c51a48cc8d15159e7a25c5ade32b32e026ec54c53beff54ea06f034b761a4f21546427bf51038f9bd170adee5a8bb40c4
- SSDEEP 49152:uHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:unKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1C5C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000500000002318b-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000500000002318b-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3956-0-0x00000000009C0000-0x0000000000A4C000-memory.dmp UPX behavioral1/files/0x000500000002318b-2.dat UPX behavioral1/memory/4548-3-0x0000000000600000-0x000000000068C000-memory.dmp UPX behavioral1/memory/3956-10-0x00000000009C0000-0x0000000000A4C000-memory.dmp UPX behavioral1/memory/4548-11-0x0000000000600000-0x000000000068C000-memory.dmp UPX behavioral1/memory/4548-30-0x0000000000600000-0x000000000068C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4548 d5530930 - 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 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 6 223.5.5.5 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 56 114.114.114.114 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 57 223.5.5.5 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d5530930 File created C:\Windows\SysWOW64\d5530930 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d5530930 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d5530930 -
resource yara_rule behavioral1/memory/3956-0-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral1/files/0x000500000002318b-2.dat upx behavioral1/memory/4548-3-0x0000000000600000-0x000000000068C000-memory.dmp upx behavioral1/memory/3956-10-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral1/memory/4548-11-0x0000000000600000-0x000000000068C000-memory.dmp upx behavioral1/memory/4548-30-0x0000000000600000-0x000000000068C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ddd08 d5530930 File opened for modification C:\Windows\43ba68 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.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 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5530930 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d5530930 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d5530930 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d5530930 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d5530930 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d5530930 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d5530930 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d5530930 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d5530930 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d5530930 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4548 d5530930 4548 d5530930 4548 d5530930 4548 d5530930 4548 d5530930 4548 d5530930 4548 d5530930 4548 d5530930 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 3956 2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 4548 d5530930 Token: SeTcbPrivilege 4548 d5530930
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_65272bb94b00e5a8db5498ca27cdbadb_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.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:3956
-
C:\Windows\Syswow64\d5530930C:\Windows\Syswow64\d55309301⤵
- 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:4548
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d5530930
- Size 2.5MB
- SHA256 f09b2cba398dacfc2909ac2993e5ef78886e8f4a1ca9f8a33181be9af7ed09d0
- MD5 b2a74cbbcdc723bfcedca8e3cf782c5e
- SHA1 4724d045f057d217655a870943fa72b1936bc682
- SHA512 db6fdb5da8c74cfee08e78cc851ea9ab9db25c42f34b4c6a9d01f618e11eaf3988ade24ea9e2887b6aa2d727534ed105ba5137c97fe73c746d9a54d729b6b03f
- SSDEEP 49152:pHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:pnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T165C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH