Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 00:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe
- Size 511KB
- Sample260806-arvmjsvwaw
- SHA256 dbac7f7ab0cefb159e0c1ee0e5ba64e1b943f4237443a027390698b752fb43d7
- MD5 3b751fa20c5623116f5e3197895c7363
- SHA1 3639dcd58afc37326b74df95f69bebb12db167d8
- SHA512 633734d31072dc312ff05c6e5ad257729b6eddcdab7b7d8e0d243164ee387fe69633be85435eb12e2955fd93b1382b5f677dec05cc1ea85d6b80846ca17f6939
- SSDEEP 12288:jvSMIbanzKuN4B1rLs2Iz9GF1/yx7y29GF1/yx7y2tt1mht4:jvSMxzKuN0m9G36xN9G36xttg4
- TLSH T1E6B4E09372E19877D4B24B731768CD3061FDECA64B60DBAB2EE4F20D06E13A1453C65A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Gepys trojan 7 IoCs
resource yara_rule behavioral2/memory/1900-2-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys behavioral2/memory/1900-5-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys behavioral2/memory/4952-10-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys behavioral2/memory/4732-12-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys behavioral2/memory/4952-14-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys behavioral2/memory/4732-17-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys behavioral2/memory/5864-27-0x0000000000400000-0x000000000045B000-memory.dmp family_gepys - Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Executes dropped EXE 3 IoCs
pid Process 4952 hmbbcsh.exe 4732 hmbbcsh.exe 5864 hmbbcsh.exe - Loads dropped DLL 1 IoCs
pid Process 5864 hmbbcsh.exe - Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\PROGRA~3\Mozilla\hmbbcsh.exe 2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe File created C:\PROGRA~3\Mozilla\gtqxqil.dll hmbbcsh.exe File created C:\PROGRA~3\Mozilla\hmbbcsh.exe hmbbcsh.exe File created C:\PROGRA~3\Mozilla\gtqxqil.dll hmbbcsh.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hmbbcsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hmbbcsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hmbbcsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_3b751fa20c5623116f5e3197895c7363_elex_manuscrypt_rhadamanthys_stop.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1900
-
C:\PROGRA~3\Mozilla\hmbbcsh.exe"C:\PROGRA~3\Mozilla\hmbbcsh.exe" -gvhpvtc1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4952
-
C:\PROGRA~3\Mozilla\hmbbcsh.exeC:\PROGRA~3\Mozilla\hmbbcsh.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4732
-
C:\PROGRA~3\Mozilla\hmbbcsh.exe"C:\PROGRA~3\Mozilla\hmbbcsh.exe" -gvhpvtc1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5864
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\PROGRA~3\Mozilla\gtqxqil.dll
- Size 56KB
- SHA256 bb92e883641fa017df2543a09a1898d662d51bbca4c317b255864def267d7131
- MD5 506057bfe4b2184a92dca40a1dd2d49a
- SHA1 8828cabbef8fd213c925d0c68f1e570ea759a878
- SHA512 390d1a37f836ea5828c66f9d67d3a9b0d9f004fce8f620d4cb43aa1c8e566ca3245db4739baacd2c1ab7c37d667c51137e770e5518a48efb377ca51d7124d9be
- SSDEEP 384:Ttahcij4fBAMhTEeOIVnQiVFfCd88VGfqFp4l6AA78g1o+VK9yA:5k891EWhZByUlc3VKJ
- TLSH T1E2430681B6129AA3EC48B930CDB6C7FA1095ED705FB502C34DCBEF1D25BD2D05AA3685
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Mozilla\hmbbcsh.exe
- Size 511KB
- SHA256 bf1e3db0e493314653f3895fc320071bc0da7d8ebd45e25271e844a476976aed
- MD5 63e0797dd69ad4793102ffc8ba491ac9
- SHA1 40bf8a559337526b73f94a65341d90361bce2821
- SHA512 8a1b6460978c265c6b9c429671ac3374acad61bd91eb4ccf79575c89bdc5e35a7459027460e2cb9f1c2c7dc89d069228d4214766cf9462b27825c7c3a2aa1dd3
- SSDEEP 12288:jvSMIbanzKuN4B1rLs2Iz9GF1/yx7y29GF1/yx7y2tt1mhtg:jvSMxzKuN0m9G36xN9G36xttgg
- TLSH T105B4E09372E19877D4B24B731768CD3061FDECA64B60DBAB2EE4F20D06E13A1453C65A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Mozilla\hmbbcsh.exe
- Size 511KB
- SHA256 f98633e1e7c2a687bd38d9eab931db3d358ab0031c85cc86c54937deb7af50da
- MD5 46dbf4da7f690933da4d68b000deaa5b
- SHA1 71574a3da2a476b63d995d10d2705f2990306f68
- SHA512 73951016e7efb7e6f986a874e012c6c287ba65d7378bf2ab40836315c4fc1f01152ef8f8bb18f78b89de481b76524f4359dd80a2df2e2ac2b9d533c2724e677e
- SSDEEP 12288:jvSMIbanzKuN4B1rLs2Iz9GF1/yx7y29GF1/yx7y2tt1mhtw:jvSMxzKuN0m9G36xN9G36xttgw
- TLSH T1AAB4E09372E19877D4B24B731768CD3061FDECA64B60DBAB2EE4F20D06E13A1453C65A
- MD5 SHA1 SHA512 SSDEEP TLSH