Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 10:52
Behavioral task
behavioral1
Sample
2026-08-03_8e00c8be4727c7167d809c51805d18bc_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_8e00c8be4727c7167d809c51805d18bc_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 2026-08-03_8e00c8be4727c7167d809c51805d18bc_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe
- Size 2.8MB
- Sample260804-myhmsayaqd
- SHA256 4936dc37f916045c7b66f6b550861346698098b3a78205f8c0c0c1be279cabd6
- MD5 8e00c8be4727c7167d809c51805d18bc
- SHA1 e161f865a31518aa90d31af45af7e7abaabe04d7
- SHA512 3b61905fe6c01db08fe13435dd734e922895494504dd1815882b85445f5251b20ab5a0f99ad4cc7a6adaeda8513623726bfd6b7f5542c4802354c59e8a7af33f
- SSDEEP 49152:LkQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpoa1ZFC/k:LaK5CbhZcT2lvnDFpFW/twU7+oU
- TLSH T10BD5DF342DEA502AF177AF3D8AD07596DA6EB6A33707994E10B103C60B23B42DDD153E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
snojan
C2
-
http://wecan.hasthe.technology/upload
Signatures
- Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- Family: Snojan
Snojan is a downloader used to drop and execute other malware.
-
resource yara_rule behavioral2/files/0x000d00000001c5e2-16.dat dcrat - Detects executables containing bas64 encoded gzip files 1 IoCs
resource yara_rule behavioral2/files/0x000d00000001c5e2-16.dat INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4128-0-0x0000000000400000-0x000000000042A000-memory.dmp UPX behavioral2/memory/4128-1-0x0000000000400000-0x000000000042A000-memory.dmp UPX behavioral2/memory/4128-5-0x0000000000400000-0x000000000042A000-memory.dmp UPX behavioral2/memory/4128-13-0x0000000000400000-0x000000000042A000-memory.dmp UPX behavioral2/files/0x000d00000001c5e2-16.dat UPX behavioral2/memory/4128-19-0x0000000000400000-0x000000000042A000-memory.dmp UPX -
resource yara_rule behavioral2/memory/4128-0-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4128-1-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4128-5-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4128-13-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/files/0x000d00000001c5e2-16.dat upx behavioral2/memory/4128-19-0x0000000000400000-0x000000000042A000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-08-03_8e00c8be4727c7167d809c51805d18bc_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_8e00c8be4727c7167d809c51805d18bc_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_8e00c8be4727c7167d809c51805d18bc_coinminer_dcrat_drokbk_elex_glassworm_quasar-rat_rhadama.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4128
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\rifaien2-3VDWcKEel8P8fI7d.exe
- Size 2.8MB
- SHA256 05bf90f9a71f71785dfec5ce480885eedf14c77c815dd20b7dd44e4cfa421c23
- MD5 778b59ea52948c86f9aa4f727a56e68f
- SHA1 1621f7e6a8ea5947564448e6c2dee7c721f77bb5
- SHA512 cce8cb623348eeaf69968543db5b6c4af3e6c40be8048b6277fabc2823d05832ea03499ff2df0ba14bc46e3619feac3d898cf109ae6a530e2bddaad8ff099dae
- SSDEEP 49152:CkQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpoa1ZFC/k:CaK5CbhZcT2lvnDFpFW/twU7+oU
- TLSH T183D5DF342DEA502AF177AF3D8AD07596DA6EB6A33707994E10B103C60B23B42DDD153E
- MD5 SHA1 SHA512 SSDEEP TLSH