Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 00:49
Behavioral task
behavioral1
Sample
2026-07-27_5650fa86bb4e32a347aa798bf6710656_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-07-27_5650fa86bb4e32a347aa798bf6710656_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
- Size 95KB
- Sample260727-a6jhtstwfv
- SHA256 167faee16c3a4cb18021d3d15781ec02335a247c5cb5258404bc9fab04b817dd
- MD5 5650fa86bb4e32a347aa798bf6710656
- SHA1 8b9182f69e6bbec570547a156d538ce080f19724
- SHA512 f512eaf21174893c8298bd4ef61170b6bc9278843e4cc7d81eccb7e5c03b38b481587106e0884e1a30c47c9a2db183879b7461675db17b7ab0cddd9a1fac007a
- SSDEEP 1536:4Cd+qitb0bt+FTCQ2j9EvHsdX+u1X20n2eN6wrr0MR+Q:H4b0hR9EE1+u1X2q2e3r2Q
- TLSH T1CD93F7347AD58532D33BCAB546F782CA7A36B6222D06971E61CA43450C33FA1DD79B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
resource yara_rule behavioral2/memory/5436-0-0x0000000000400000-0x0000000000415000-memory.dmp UPX behavioral2/files/0x000700000001b83c-8.dat UPX behavioral2/memory/944-12-0x0000000000400000-0x0000000000415000-memory.dmp UPX behavioral2/memory/5436-14-0x0000000000400000-0x0000000000415000-memory.dmp UPX behavioral2/memory/944-17-0x0000000000400000-0x0000000000415000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 944 conwurm.exe -
resource yara_rule behavioral2/memory/5436-0-0x0000000000400000-0x0000000000415000-memory.dmp upx behavioral2/files/0x000700000001b83c-8.dat upx behavioral2/memory/944-12-0x0000000000400000-0x0000000000415000-memory.dmp upx behavioral2/memory/5436-14-0x0000000000400000-0x0000000000415000-memory.dmp upx behavioral2/memory/944-17-0x0000000000400000-0x0000000000415000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 conwurm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-27_5650fa86bb4e32a347aa798bf6710656_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5436 wrote to memory of 944 5436 2026-07-27_5650fa86bb4e32a347aa798bf6710656_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_5650fa86bb4e32a347aa798bf6710656_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_5650fa86bb4e32a347aa798bf6710656_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5436 -
C:\Users\Admin\AppData\Local\Temp\conwurm.exe"C:\Users\Admin\AppData\Local\Temp\conwurm.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:944
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\conwurm.exe
- Size 95KB
- SHA256 b830460c85ea3eeb65b37e1d322c3f4cea3931620c3980c8641f7fd925b9ac40
- MD5 b67e3d7edf7e2c680f38847d598ebce7
- SHA1 f5385a2266e12a7d046d041ae9b16532230819d2
- SHA512 67e8a93f25e56822bb73fdd5a881043e0112f30c70a0ccf9395bfe223bb2edf39c21c748a753e8046b172b0db99c159df92bd590dec3f1573cdc7b3e695d88db
- SSDEEP 1536:4Cd+qitb0bt+FTCQ2j9EvHsdX+u1X20n2eN6wrr0MR+a:H4b0hR9EE1+u1X2q2e3r2a
- TLSH T131A3F7347AD58532D33BCAB546F782CA7A36B6222D06971E61CA43450C33FA1DD79B0E
- MD5 SHA1 SHA512 SSDEEP TLSH