emotet | 351244e48dfcd64bab8770ddb7af6613cc9119f1c5ea444853feeda62e1b354a

Analysis

Target
feaf2cf9737803022449166ef5d1ea71.dll
Size 732KB
Sample220317-nea92abedm
SHA256 351244e48dfcd64bab8770ddb7af6613cc9119f1c5ea444853feeda62e1b354a
MD5 feaf2cf9737803022449166ef5d1ea71
SHA1 56b5deb06e25174644ce6f37e8e28802bfe5aa8f
SHA512 e26ac2b6343151d6d5837024307e50766b68455b1be6c15c0a2664c2584e78ede9de6898ba25e71cbe78818d7be2671b132db824bc511d0da55429cc952a4df0
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
544	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wyrkdujdt\gseagdomcgamsj.yvc	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
544	regsvr32.exe
544	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4772	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4772	4868	regsvr32.exe	82
PID 4868 wrote to memory of 4772	4868	regsvr32.exe	82
PID 4868 wrote to memory of 4772	4868	regsvr32.exe	82
PID 4772 wrote to memory of 544	4772	regsvr32.exe	83
PID 4772 wrote to memory of 544	4772	regsvr32.exe	83
PID 4772 wrote to memory of 544	4772	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\feaf2cf9737803022449166ef5d1ea71.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\feaf2cf9737803022449166ef5d1ea71.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4772
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Wyrkdujdt\gseagdomcgamsj.yvc"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:544

memory/544-139-0x00000000025E0000-0x0000000002614000-memory.dmp

Download

memory/4772-134-0x0000000002200000-0x0000000002234000-memory.dmp

Download