Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/08/2026, 22:54
Behavioral task
behavioral1
Sample
2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe
- Size 1024KB
- Sample260830-2vmvnabj3s
- SHA256 11ea3cc1859d0de0d3433c1d5718c04f6c5ae8c461dfa4aca21b1b4619d6ac6f
- MD5 fcfd793077c94135309db6732743f714
- SHA1 f10fdd81b7f6ee7b2b9b6e296f4c12253fabad82
- SHA512 4a7d9c3ed0e354a41cafd2bc5950be53ede8baebb045b83c1ad90068172ea6a4a5f58831331770318e27e67a44897ffa82986a93e61e6ab55219fe39868d35b3
- SSDEEP 24576:vjHPOSOkx2LFshuZ98Es8k3OH3C0rQ6+y:vTGkQyhuTtS0rQi
- TLSH T15D25AF31E242C03AD5A70172C6BE0BAF95787D25472951C7A3D43D6A2FB22D2AE3570F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 16 IoCs
resource yara_rule behavioral1/memory/2652-0-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/files/0x000a0000000241e7-2.dat UPX behavioral1/memory/740-4-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/2652-16-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/memory/740-20-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/2652-19-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/memory/740-21-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/740-23-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/740-27-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/2652-38-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/memory/740-39-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/740-43-0x0000000000400000-0x0000000000489000-memory.dmp UPX behavioral1/memory/2652-49-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/memory/2652-50-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/memory/2652-55-0x0000000000300000-0x0000000000389000-memory.dmp UPX behavioral1/memory/2652-62-0x0000000000300000-0x0000000000389000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 740 8b08a054 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 65 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 128 114.114.114.114 740 8b08a054 Destination IP 129 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 154 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 458 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 4 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 64 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 223 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 224 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 295 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 298 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 367 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 397 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 6 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 152 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 366 114.114.114.114 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 398 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 459 223.5.5.5 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8b08a054 File created C:\Windows\SysWOW64\8b08a054 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8b08a054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8b08a054 -
resource yara_rule behavioral1/memory/2652-0-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/files/0x000a0000000241e7-2.dat upx behavioral1/memory/740-4-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/2652-16-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/memory/740-20-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/2652-19-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/memory/740-21-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/740-23-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/740-27-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/2652-38-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/memory/740-39-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/740-43-0x0000000000400000-0x0000000000489000-memory.dmp upx behavioral1/memory/2652-49-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/memory/2652-50-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/memory/2652-55-0x0000000000300000-0x0000000000389000-memory.dmp upx behavioral1/memory/2652-62-0x0000000000300000-0x0000000000389000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\cab48 8b08a054 File opened for modification C:\Windows\2d6738 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.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 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8b08a054 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8b08a054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8b08a054 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8b08a054 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8b08a054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8b08a054 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8b08a054 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8b08a054 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8b08a054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8b08a054 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 740 8b08a054 740 8b08a054 740 8b08a054 740 8b08a054 740 8b08a054 740 8b08a054 740 8b08a054 740 8b08a054 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Token: SeTcbPrivilege 2652 2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe Token: SeDebugPrivilege 740 8b08a054 Token: SeTcbPrivilege 740 8b08a054
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-29_fcfd793077c94135309db6732743f714_coinminer_elex_glassworm_kwampirs_mafia.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:2652
-
C:\Windows\Syswow64\8b08a054C:\Windows\Syswow64\8b08a0541⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8b08a054
- Size 1024KB
- SHA256 c813ae972c765b637d63dca4e3bfec6761f2285f37b64f21abb2a4e7d40a7e45
- MD5 9ace9824a46021a728aae2d1987f43a7
- SHA1 389281a91e873a56c79fcc0d82c77783e3064925
- SHA512 4db25d708d065266566bfbd8b9327299618cfa0d6a2ba9e37c51f3330ab3901aa21ec6dfb33aec240693900548728dbdad38aef43700d2fbe67e960cc46d08e6
- SSDEEP 24576:tjHPOSOkx2LFshuZ98Es8k3OH3C0rQ6+y:tTGkQyhuTtS0rQi
- TLSH T18225AF31E242C03AD5A70172C6BE0BAF95787D25472951C7A3D43D6A2FB22D2AE3570F
- MD5 SHA1 SHA512 SSDEEP TLSH