emotet | 9f2dbfff89ca14ff1f739a3ee2daf786c31382d16c034442513d4c225940970e

Analysis

Target
58854b1b6434ef1535464b4f8b8af04e.dll
Size 488KB
Sample220301-s38bwscahn
SHA256 9f2dbfff89ca14ff1f739a3ee2daf786c31382d16c034442513d4c225940970e
MD5 58854b1b6434ef1535464b4f8b8af04e
SHA1 260b38a63b7edc35d019dfeccdabd74232191cd1
SHA512 d745fa2bd7ad6ca68d2d9bd3d65f440ec135f6d86ee903a3a947a6915a303b22c7ff8bd651483b973778c54efd8a6c9ca9871629b1ab1ca37dae5624f001db86
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
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Idabvfixsqhsv\axfk.qdj	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
764	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1576	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 956 wrote to memory of 1576	956	regsvr32.exe	27
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28
PID 1576 wrote to memory of 764	1576	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\58854b1b6434ef1535464b4f8b8af04e.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:956
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\58854b1b6434ef1535464b4f8b8af04e.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Idabvfixsqhsv\axfk.qdj"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:764

memory/956-54-0x000007FEFC321000-0x000007FEFC323000-memory.dmp

Download

memory/1576-55-0x0000000076891000-0x0000000076893000-memory.dmp

Download

memory/1576-56-0x0000000010000000-0x0000000010027000-memory.dmp

Download