emotet | a7beebfe4f6406b40a799c160ca1869018ca7beca78bf8208ea99eff2716841c

Analysis

Target
52c5a48a409d3fc190e444ffc1edf9ed.dll
Size 664KB
Sample220316-kxrg7abea4
SHA256 a7beebfe4f6406b40a799c160ca1869018ca7beca78bf8208ea99eff2716841c
MD5 52c5a48a409d3fc190e444ffc1edf9ed
SHA1 5d46f5e0aab7aaae7d4fa4211ff55a827d8805e9
SHA512 026c053fd2fc4610edf0c47b5b5a969723029ccce564b2e46fd34a1e039233480831e1be8dcea2ec104eea0a7294e56c5046a26ec33cc7ae8f76cc1f9dd79191
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
3724	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Bwjsxcpbeajhewn\toixcrybnum.wep	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3724	regsvr32.exe
3724	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5088	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 5088	5076	regsvr32.exe	82
PID 5076 wrote to memory of 5088	5076	regsvr32.exe	82
PID 5076 wrote to memory of 5088	5076	regsvr32.exe	82
PID 5088 wrote to memory of 3724	5088	regsvr32.exe	88
PID 5088 wrote to memory of 3724	5088	regsvr32.exe	88
PID 5088 wrote to memory of 3724	5088	regsvr32.exe	88

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\52c5a48a409d3fc190e444ffc1edf9ed.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\52c5a48a409d3fc190e444ffc1edf9ed.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:5088
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Bwjsxcpbeajhewn\toixcrybnum.wep"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3724

memory/3724-139-0x0000000002C30000-0x0000000002C64000-memory.dmp

Download

memory/5088-134-0x0000000002E20000-0x0000000002E54000-memory.dmp

Download