Analysis
- max time kernel
149s - 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
11/08/2026, 03:12
Behavioral task
behavioral1
Sample
2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260811-dp72msvbjd
- SHA256 bb9118bb8e651fb04cf1dba26a3ece0e611373a466a318552352cf897d4ff9be
- MD5 58af6870c16c11984c89a1d801ab2698
- SHA1 546947dd002c9df4b37795dc9b897535159cf56d
- SHA512 ea3deeaf8cff07edd1e5e1f43c03bbd682f9408ade93d04b5bc2c2296df79f849e56df8adbef11ee768e62b9c126354b852b32c7d1d6f890c6d6ef1a9c4e4847
- SSDEEP 49152:HHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:HnK7mkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1FAD59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000a0000000243dd-3.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000a0000000243dd-3.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/916-0-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral1/files/0x000a0000000243dd-3.dat UPX behavioral1/memory/2852-4-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX behavioral1/memory/916-13-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral1/memory/2852-14-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX behavioral1/memory/2852-25-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2852 f1b80ac2 - 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 38 114.114.114.114 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 39 223.5.5.5 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 4 114.114.114.114 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 6 223.5.5.5 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f1b80ac2 File created C:\Windows\SysWOW64\f1b80ac2 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C f1b80ac2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C f1b80ac2 -
resource yara_rule behavioral1/memory/916-0-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral1/files/0x000a0000000243dd-3.dat upx behavioral1/memory/2852-4-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx behavioral1/memory/916-13-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral1/memory/2852-14-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx behavioral1/memory/2852-25-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\30d3c8 f1b80ac2 File opened for modification C:\Windows\faea8 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.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 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f1b80ac2 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f1b80ac2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f1b80ac2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f1b80ac2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f1b80ac2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f1b80ac2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f1b80ac2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f1b80ac2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f1b80ac2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f1b80ac2 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2852 f1b80ac2 2852 f1b80ac2 2852 f1b80ac2 2852 f1b80ac2 2852 f1b80ac2 2852 f1b80ac2 2852 f1b80ac2 2852 f1b80ac2 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeTcbPrivilege 916 2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeDebugPrivilege 2852 f1b80ac2 Token: SeTcbPrivilege 2852 f1b80ac2
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_58af6870c16c11984c89a1d801ab2698_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.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:916
-
C:\Windows\Syswow64\f1b80ac2C:\Windows\Syswow64\f1b80ac21⤵
- 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:2852
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f1b80ac2
- Size 2.9MB
- SHA256 92d6edec39b4fa9e14b04346d123fed3665f40101ede3747b39cd1d3e49046de
- MD5 47dda02460145dae55b274bf796977be
- SHA1 f3407d0354458168e7ddbc8baeb35a61958d67b1
- SHA512 e15c08c9dada85a6e1b2b9e963548795bd5987b4b9af152573f9bb0424a99de7e5d58e12a3f35e491167f6afbc76db4220941a53349b088f690b0f4fd6ed62ed
- SSDEEP 49152:FHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:FnK7mkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1C4D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH