emotet | 95a9f8545dd453136dcb2cfc10cf588644e9e2570f7348e9b38caad23d87e63d

Analysis

Target
emotet_exe_e5_95a9f8545dd453136dcb2cfc10cf588644e9e2570f7348e9b38caad23d87e63d_2022-03-15__000706.dll
Size 996KB
Sample220315-aexalseba2
SHA256 95a9f8545dd453136dcb2cfc10cf588644e9e2570f7348e9b38caad23d87e63d
MD5 b3b5295adb004a5cd4f61f94518644cc
SHA1 40c18856b4371c678b083dba17c5df51612d03a9
SHA512 893dc31a413d954c235086c21bbda3280faa018d543bc059633a888ebbcf9d6b3004a7eed9743e6b1ddb826b5e144d40875f2d60c88461845ec383751f028ef8
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\Oqdffpa\fqinztma.ejz	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1964	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1884	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1072 wrote to memory of 1884	1072	regsvr32.exe	27
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28
PID 1884 wrote to memory of 1964	1884	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_95a9f8545dd453136dcb2cfc10cf588644e9e2570f7348e9b38caad23d87e63d_2022-03-15__000706.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_95a9f8545dd453136dcb2cfc10cf588644e9e2570f7348e9b38caad23d87e63d_2022-03-15__000706.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1884
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Oqdffpa\fqinztma.ejz"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1964

memory/1072-54-0x000007FEFBDE1000-0x000007FEFBDE3000-memory.dmp

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memory/1884-55-0x00000000763D1000-0x00000000763D3000-memory.dmp

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memory/1884-56-0x0000000010000000-0x0000000010027000-memory.dmp

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