emotet | 0be944526f8d04a30c4e833b8aa4c1beba68bcdc4a1b5b40ec28e8b985191246

Analysis

Target
850f79fe498234213df702c3e64aad5c.dll
Size 800KB
Sample220317-pex98sded3
SHA256 0be944526f8d04a30c4e833b8aa4c1beba68bcdc4a1b5b40ec28e8b985191246
MD5 850f79fe498234213df702c3e64aad5c
SHA1 a52b00019bfc1ea771e754adc1134cd34db36959
SHA512 530032b93a6c0bac67915f97c93b183b6ee1ec4a5bed401cb44a7bbd1b65bda06229b133fac88041f1b3b62b6d577e15de8fcc6fbbded2e87e71b06fc522282f
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\Gtbsksjz\rfmwpaawmnnrjp.vup	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
268	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1976	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1996 wrote to memory of 1976	1996	regsvr32.exe	27
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28
PID 1976 wrote to memory of 268	1976	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\850f79fe498234213df702c3e64aad5c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\850f79fe498234213df702c3e64aad5c.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Gtbsksjz\rfmwpaawmnnrjp.vup"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:268

memory/268-61-0x0000000001DA0000-0x0000000001DEC000-memory.dmp

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memory/1976-55-0x0000000074C61000-0x0000000074C63000-memory.dmp

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memory/1976-56-0x0000000001E00000-0x0000000001E4C000-memory.dmp

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memory/1996-54-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp

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