Analysis
- max time kernel
149s - max time network
152s - 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, 00:42
Behavioral task
behavioral1
Sample
2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260809-a2c59afn3s
- SHA256 dc780bbf02257f44d9c703c0f08c4ce30bc4fa0c81825688882a7010faab5bf0
- MD5 b77a1cc806c64a220279666dfd08de89
- SHA1 264ddaa0d24d8c0dd2f837f81165e6466ba244ea
- SHA512 4d72ee1a0ea4a3b7d1b902a5895af6e8fdd0eabe467165cf1c98fd296051e147a118e82d592a7676499deced0b56cce79c8fb6e841f7ce66fc6de697a80af858
- SSDEEP 49152:uHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:unK7mkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T198D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000a000000024429-4.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000a000000024429-4.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/964-0-0x0000000000A10000-0x0000000000A9C000-memory.dmp UPX behavioral1/memory/3320-3-0x0000000000820000-0x00000000008AC000-memory.dmp UPX behavioral1/files/0x000a000000024429-4.dat UPX behavioral1/memory/964-15-0x0000000000A10000-0x0000000000A9C000-memory.dmp UPX behavioral1/memory/3320-16-0x0000000000820000-0x00000000008AC000-memory.dmp UPX behavioral1/memory/3320-23-0x0000000000820000-0x00000000008AC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3320 cd7eba62 - 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 3 114.114.114.114 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 4 223.5.5.5 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 48 114.114.114.114 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Destination IP 49 223.5.5.5 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C cd7eba62 File created C:\Windows\SysWOW64\cd7eba62 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cd7eba62 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cd7eba62 -
resource yara_rule behavioral1/memory/964-0-0x0000000000A10000-0x0000000000A9C000-memory.dmp upx behavioral1/memory/3320-3-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral1/files/0x000a000000024429-4.dat upx behavioral1/memory/964-15-0x0000000000A10000-0x0000000000A9C000-memory.dmp upx behavioral1/memory/3320-16-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral1/memory/3320-23-0x0000000000820000-0x00000000008AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38d6f0 cd7eba62 File opened for modification C:\Windows\108108 2026-08-09_b77a1cc806c64a220279666dfd08de89_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 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd7eba62 - 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\Cookies\CachePrefix = "Cookie:" cd7eba62 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cd7eba62 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cd7eba62 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cd7eba62 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cd7eba62 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cd7eba62 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cd7eba62 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cd7eba62 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cd7eba62 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3320 cd7eba62 3320 cd7eba62 3320 cd7eba62 3320 cd7eba62 3320 cd7eba62 3320 cd7eba62 3320 cd7eba62 3320 cd7eba62 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeTcbPrivilege 964 2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe Token: SeDebugPrivilege 3320 cd7eba62 Token: SeTcbPrivilege 3320 cd7eba62
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_b77a1cc806c64a220279666dfd08de89_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_b77a1cc806c64a220279666dfd08de89_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:964
-
C:\Windows\Syswow64\cd7eba62C:\Windows\Syswow64\cd7eba621⤵
- 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:3320
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cd7eba62
- Size 2.9MB
- SHA256 31c49cbd992703d2ba3550bb79108d94e5077a67cc320ca9bcf89dea22862a45
- MD5 8fbdd32706b15c76b46c8f4088662ae5
- SHA1 0c7066e767d93364854414bb12d51e9ab24cc5a1
- SHA512 3b1269c960d6d0d6bc8b084a767be9ff5ccd9c64cd88e2c48a579355b71804383962230cd10242044f9446f34675757d8eb31bdeb612518c76535a6bc8e881fe
- SSDEEP 49152:LHHKX2WQt56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:LnK7mkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T144D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH