Analysis
- max time kernel
149s - max time network
128s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 05:11
General
- Target 2026-04-15_f3f59f633d2c78715081dd2f3129c171_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
- Size 342KB
- Sample260415-ft9gdaav8v
- SHA256 f4a6b8c80e32558c9440c4a885ae308f377676e09170cde7011c17e9c755b436
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 6 IoCs
- Drops file in System32 directory 2 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 6 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_f3f59f633d2c78715081dd2f3129c171_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_f3f59f633d2c78715081dd2f3129c171_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe"googleupdateondemand32.exe "2⤵
- Executes dropped EXE
-
-
C:\Windows\SysWOW64\eventviewer.exe"C:\Windows\system32\eventviewer.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-04-15_f3f59f633d2c78715081dd2f3129c171_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
googleupdateondemand32.exe
tmpFE4.tmp
eventviewer.exe
syslog.exe
memory/2528-16-0x0000000000920000-0x00000000009DB000-memory.dmp
memory/2528-36-0x0000000000920000-0x00000000009DB000-memory.dmp
memory/2528-17-0x0000000000580000-0x0000000000586000-memory.dmp
memory/2528-79-0x0000000000920000-0x00000000009DB000-memory.dmp
memory/2528-93-0x0000000000920000-0x00000000009DB000-memory.dmp
memory/2528-109-0x0000000000920000-0x00000000009DB000-memory.dmp
memory/2528-116-0x0000000000920000-0x00000000009DB000-memory.dmp
memory/2528-120-0x0000000000920000-0x00000000009DB000-memory.dmp