emotet | 8b3911dbbf8980b453c53becc8f8c0572f1a8fba40e5be1e661eee2a4d62bc12

Analysis

Target
ab5bbc0f9282bf55d2f547bb36c06b88.dll
Size 664KB
Sample220316-lhmfcsbgh5
SHA256 8b3911dbbf8980b453c53becc8f8c0572f1a8fba40e5be1e661eee2a4d62bc12
MD5 ab5bbc0f9282bf55d2f547bb36c06b88
SHA1 efff8c9404f53c61ad8b9cb8c201f14d926a3c4e
SHA512 cf62e6b330a00680ff0b416e080bddd7e4c43aee1ef6d68a71c998480a90f92a7d6fbdebac3e852d41c29b0f9a7b83f81789ea049430027c7d4bfd50382e08b6
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

Loads dropped DLL 1 IoCs

pid	Process
4412	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Xvxrveefzv\bidfcjpk.irt	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4412	regsvr32.exe
4412	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4696	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1012 wrote to memory of 4696	1012	regsvr32.exe	81
PID 1012 wrote to memory of 4696	1012	regsvr32.exe	81
PID 1012 wrote to memory of 4696	1012	regsvr32.exe	81
PID 4696 wrote to memory of 4412	4696	regsvr32.exe	89
PID 4696 wrote to memory of 4412	4696	regsvr32.exe	89
PID 4696 wrote to memory of 4412	4696	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ab5bbc0f9282bf55d2f547bb36c06b88.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1012
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ab5bbc0f9282bf55d2f547bb36c06b88.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4696
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Xvxrveefzv\bidfcjpk.irt"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4412

memory/4412-139-0x0000000002170000-0x00000000021A4000-memory.dmp

Download

memory/4696-134-0x0000000002830000-0x0000000002864000-memory.dmp

Download