emotet | 69564611bc5f4280f8d419533a77548aa9a45cc024e926b502e214ca0ade8a7d

Analysis

Target
emotet_exe_e4_69564611bc5f4280f8d419533a77548aa9a45cc024e926b502e214ca0ade8a7d_2022-03-16__164822.dll
Size 736KB
Sample220316-vbnjhsdedn
SHA256 69564611bc5f4280f8d419533a77548aa9a45cc024e926b502e214ca0ade8a7d
MD5 2c5815e96ab483024d61c7a3e04e53eb
SHA1 5afeae17fd88831bd3f8fda5e6d71a051cbe4007
SHA512 192146913de729002468ec2df1002525cfd5cedd7656d292e1d5b61dfad6c5469a030e556ce8de1d966d4d7021b91e3411e8ad4bbca078de2ca66d7ea79745e2
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

eck1.plain

ecs1.plain

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Loads dropped DLL 1 IoCs

pid	Process
3844	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Aianaq\oytblpujkgb.frv	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3844	regsvr32.exe
3844	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3772	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 3772	2824	regsvr32.exe	82
PID 2824 wrote to memory of 3772	2824	regsvr32.exe	82
PID 2824 wrote to memory of 3772	2824	regsvr32.exe	82
PID 3772 wrote to memory of 3844	3772	regsvr32.exe	90
PID 3772 wrote to memory of 3844	3772	regsvr32.exe	90
PID 3772 wrote to memory of 3844	3772	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_69564611bc5f4280f8d419533a77548aa9a45cc024e926b502e214ca0ade8a7d_2022-03-16__164822.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_69564611bc5f4280f8d419533a77548aa9a45cc024e926b502e214ca0ade8a7d_2022-03-16__164822.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3772
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Aianaq\oytblpujkgb.frv"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3844

memory/3772-134-0x0000000002F40000-0x0000000002F75000-memory.dmp

Download

memory/3844-139-0x0000000002D30000-0x0000000002D65000-memory.dmp

Download