Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 22:22
Behavioral task
behavioral1
Sample
2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe
- Size 1024KB
- Sample260503-2agg5sc12r
- SHA256 0927f5e11f0c61f5cf2825932943062da3fcac1a3df6e886c1535e744b50591d
- MD5 0982fce2e7d6515405bbce1557f56e2b
- SHA1 1dec2087ca1a64f417c28ae72ffaf6f07e3135a0
- SHA512 27a2b932e89754b1aa798a4dc9ece566135869cf9b712687c32f670b797512d3a00de4bf310ddf3534d86f150bbb777f396afa2d62f4ef48dcef3eac2966e5b7
- SSDEEP 24576:cjHPOSOkx2LFshuZ98Es8k3OH3C0rQ6+y:cTGkQyhuTtS0rQi
- TLSH T17F25AF31E242C03AD5A70172C6BE0BAF95787D25472951C7A3D43D6A2FB22D2AE3570F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/4220-0-0x0000000000880000-0x0000000000909000-memory.dmp UPX behavioral2/files/0x000700000000d3f6-3.dat UPX behavioral2/memory/4436-4-0x00000000009C0000-0x0000000000A49000-memory.dmp UPX behavioral2/memory/4220-10-0x0000000000880000-0x0000000000909000-memory.dmp UPX behavioral2/memory/4436-12-0x00000000009C0000-0x0000000000A49000-memory.dmp UPX behavioral2/memory/4220-21-0x0000000000880000-0x0000000000909000-memory.dmp UPX behavioral2/memory/4436-22-0x00000000009C0000-0x0000000000A49000-memory.dmp UPX behavioral2/memory/4220-55-0x0000000000880000-0x0000000000909000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4436 c738ee82 - 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 8 223.5.5.5 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 1 114.114.114.114 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 2 223.5.5.5 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe Destination IP 7 114.114.114.114 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c738ee82 File created C:\Windows\SysWOW64\c738ee82 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c738ee82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c738ee82 -
resource yara_rule behavioral2/memory/4220-0-0x0000000000880000-0x0000000000909000-memory.dmp upx behavioral2/files/0x000700000000d3f6-3.dat upx behavioral2/memory/4436-4-0x00000000009C0000-0x0000000000A49000-memory.dmp upx behavioral2/memory/4220-10-0x0000000000880000-0x0000000000909000-memory.dmp upx behavioral2/memory/4436-12-0x00000000009C0000-0x0000000000A49000-memory.dmp upx behavioral2/memory/4220-21-0x0000000000880000-0x0000000000909000-memory.dmp upx behavioral2/memory/4436-22-0x00000000009C0000-0x0000000000A49000-memory.dmp upx behavioral2/memory/4220-55-0x0000000000880000-0x0000000000909000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4bf228 c738ee82 File opened for modification C:\Windows\483f78 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_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 c738ee82 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe - 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\Content\CachePrefix c738ee82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c738ee82 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c738ee82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c738ee82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c738ee82 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c738ee82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c738ee82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c738ee82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c738ee82 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4436 c738ee82 4436 c738ee82 4436 c738ee82 4436 c738ee82 4436 c738ee82 4436 c738ee82 4436 c738ee82 4436 c738ee82 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe Token: SeTcbPrivilege 4220 2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe Token: SeDebugPrivilege 4436 c738ee82 Token: SeTcbPrivilege 4436 c738ee82
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_0982fce2e7d6515405bbce1557f56e2b_coinminer_elex_glassworm_kwampirs_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_0982fce2e7d6515405bbce1557f56e2b_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:4220
-
C:\Windows\Syswow64\c738ee82C:\Windows\Syswow64\c738ee821⤵
- 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:4436
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c738ee82
- Size 1024KB
- SHA256 1e49d905820ad07c9ddd6e4509e3ba583e8cf2fd80fe669087eab657b421049c
- MD5 a1b69eb213461ebf204c9f09d08fdc67
- SHA1 f4f31399239e9df984760c3848130e1803ea7f10
- SHA512 77d0fe434d5716f94a1c98b1b67e70b85f2723c04fb2ce4e64d1845d43b82b4c1911de695090edcb0f2b8578a7e79c2d04a158feca86baecfa7196f49f5fb783
- SSDEEP 24576:rjHPOSOkx2LFshuZ98Es8k3OH3C0rQ6+y:rTGkQyhuTtS0rQi
- TLSH T10725AF31E242C03AD5A70172C6BE0BAF95787D25472951C7A3D43D6A2FB22D2AE3570F
- MD5 SHA1 SHA512 SSDEEP TLSH