Analysis
- max time kernel
149s - max time network
102s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
23/04/2026, 04:05
General
- Target 2026-04-23_99be0dcb37b1dc0f78000bcdd5402fa4_elex_stop.exe
- Size 596KB
- Sample260423-envwcsat9x
- SHA256 47aa9097a118c0e55d043c3f332f0b13d61f92bc287e6a068614ca06887d6bc9
Malware Config
Signatures
- Detects executables packed with aPLib. 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks for any installed AV software in registry 1 TTPs 4 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_99be0dcb37b1dc0f78000bcdd5402fa4_elex_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_99be0dcb37b1dc0f78000bcdd5402fa4_elex_stop.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\svchost.exeC:\ProgramData\b40h22b8fh.exe2⤵
- Adds Run key to start application
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\ykqDC31.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\2026-04-23_99be0dcb37b1dc0f78000bcdd5402fa4_elex_stop.exe""2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ykqDC31.tmp.bat
memory/2940-604-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-600-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-4-0x00000000009A0000-0x00000000009A1000-memory.dmp
memory/2940-5-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-131-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-284-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-286-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-290-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-288-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-292-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-304-0x0000000000E10000-0x0000000000E86000-memory.dmp
memory/2940-620-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-618-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-616-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-614-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-597-0x00000000031C0000-0x00000000031CE000-memory.dmp
memory/2940-612-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-596-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-598-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-610-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-608-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2940-606-0x00000000036E0000-0x000000000372D000-memory.dmp
memory/2964-0-0x000000000045A000-0x000000000045E000-memory.dmp
memory/2964-1-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/2964-579-0x0000000002280000-0x0000000002341000-memory.dmp
memory/2964-2-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/2964-580-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/2964-581-0x000000000045A000-0x000000000045E000-memory.dmp
memory/2964-577-0x0000000003090000-0x0000000003106000-memory.dmp