emotet | 4854d41adbe587ea1ae406e5b680eb9f916d6c9edbfc155c05ec787e488b6ad3

Analysis

Target
c9aea19cbdecd2eef3a7b6a2915f5e70.dll
Size 660KB
Sample220224-lae2bacfb5
SHA256 4854d41adbe587ea1ae406e5b680eb9f916d6c9edbfc155c05ec787e488b6ad3
MD5 c9aea19cbdecd2eef3a7b6a2915f5e70
SHA1 bd8294b9f80a592bc21e6c4b0b6bb9629b196672
SHA512 4abaecd3cf1f803432bbbecf84745078733e9efdfd3906fd2b7f660c6c5bde81839ca3989751a9142d1342f69a3845db9e5cbe4bfc63178c3f05c02dc78adf83
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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Gnausyuvk\khudr.evu	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
332	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1108	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 956 wrote to memory of 1108	956	regsvr32.exe	27
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28
PID 1108 wrote to memory of 332	1108	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c9aea19cbdecd2eef3a7b6a2915f5e70.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:956
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c9aea19cbdecd2eef3a7b6a2915f5e70.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Gnausyuvk\khudr.evu"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:332

memory/332-59-0x0000000000251000-0x0000000000271000-memory.dmp

Download

memory/332-60-0x0000000000250000-0x0000000000275000-memory.dmp

Download

memory/956-54-0x000007FEFC321000-0x000007FEFC323000-memory.dmp

Download

memory/1108-55-0x0000000076771000-0x0000000076773000-memory.dmp

Download

memory/1108-56-0x00000000002B0000-0x00000000002D5000-memory.dmp

Download