emotet | ef10b663b2227ee35b3786d889cd5e3e682193c16f6b1a074e21b6e7cce24cab

Analysis

Target
85d53aef72b19cb126914374b87cba10.dll
Size 573KB
Sample220314-x4dacsbdg3
SHA256 ef10b663b2227ee35b3786d889cd5e3e682193c16f6b1a074e21b6e7cce24cab
MD5 85d53aef72b19cb126914374b87cba10
SHA1 45cdc454f5aa2f2ae2c4e22d5de4dcb6807e6ce8
SHA512 7f92eb799fd3507547be998058bc21bff333617dc80f15967b182917c71bb333fb8dbcaa6e7c9b62c43f47073340a28809f91fa0d66ab3e626f5b918f3962762
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\Osdmazegxv\lddcpjuorlyb.kup	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1812	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
972	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 952 wrote to memory of 972	952	regsvr32.exe	27
PID 972 wrote to memory of 1812	972	regsvr32.exe	28
PID 972 wrote to memory of 1812	972	regsvr32.exe	28
PID 972 wrote to memory of 1812	972	regsvr32.exe	28
PID 972 wrote to memory of 1812	972	regsvr32.exe	28
PID 972 wrote to memory of 1812	972	regsvr32.exe	28
PID 972 wrote to memory of 1812	972	regsvr32.exe	28
PID 972 wrote to memory of 1812	972	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\85d53aef72b19cb126914374b87cba10.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:952
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\85d53aef72b19cb126914374b87cba10.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:972
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Osdmazegxv\lddcpjuorlyb.kup"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1812

memory/952-54-0x000007FEFBFE1000-0x000007FEFBFE3000-memory.dmp

Download

memory/972-55-0x00000000760A1000-0x00000000760A3000-memory.dmp

Download

memory/972-56-0x0000000010000000-0x0000000010028000-memory.dmp

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