Analysis
- max time kernel
149s - max time network
125s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
23/04/2026, 11:17
General
- Target 2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
- Size 418KB
- Sample260423-nd2etsbw7j
- SHA256 64fd04c9477f1ecc3131ee3cd68e9ef01a3e763036bfd57e84ed1920458c36f3
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Drops file in System32 directory 2 IoCs
- Program crash 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe"googleupdatecomregistershell6432.exe "2⤵
- Executes dropped EXE
-
-
C:\Windows\SysWOW64\eventviewer.exe"C:\Windows\system32\eventviewer.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 15603⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2824 -ip 28241⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
googleupdatecomregistershell6432.exe
eventviewer.exe
memory/2016-9-0x0000000000B00000-0x0000000000C12000-memory.dmp
memory/2016-10-0x00000000027A0000-0x00000000027A7000-memory.dmp
memory/2016-49-0x00000000027A0000-0x00000000027A7000-memory.dmp
memory/2016-48-0x0000000000B00000-0x0000000000C12000-memory.dmp
memory/2824-12-0x00000000024E0000-0x00000000024E7000-memory.dmp
memory/2824-11-0x00000000009A0000-0x0000000000A5B000-memory.dmp
memory/2824-19-0x00000000009A0000-0x0000000000A5B000-memory.dmp
memory/2824-34-0x00000000009A0000-0x0000000000A5B000-memory.dmp