emotet | 8ed4c9f3a9eca739eb6c44d6acb9899a8dc01e49cded7d97cb842bbcb3ca8ea4

Analysis

Target
emotet_exe_e4_8ed4c9f3a9eca739eb6c44d6acb9899a8dc01e49cded7d97cb842bbcb3ca8ea4_2022-03-17__000023.dll
Size 736KB
Sample220317-aawtaaffek
SHA256 8ed4c9f3a9eca739eb6c44d6acb9899a8dc01e49cded7d97cb842bbcb3ca8ea4
MD5 6173c043b8382d9a8479dcafd1a9388a
SHA1 2988f2430df8021f96fdcdeba70898f7d07fdff5
SHA512 fddc050a3d34937fcf636c95354eab469b207243aaa83355d4f726bce5cc4a550001ee67e216f0e11c4e2a7dc3d660509973dc64cad4bc88ee15d2250b93ea00
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

Loads dropped DLL 1 IoCs

pid	Process
320	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fdbuihnau\hppg.zce	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
320	regsvr32.exe
320	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4392	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 4392	2888	regsvr32.exe	82
PID 2888 wrote to memory of 4392	2888	regsvr32.exe	82
PID 2888 wrote to memory of 4392	2888	regsvr32.exe	82
PID 4392 wrote to memory of 320	4392	regsvr32.exe	90
PID 4392 wrote to memory of 320	4392	regsvr32.exe	90
PID 4392 wrote to memory of 320	4392	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_8ed4c9f3a9eca739eb6c44d6acb9899a8dc01e49cded7d97cb842bbcb3ca8ea4_2022-03-17__000023.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_8ed4c9f3a9eca739eb6c44d6acb9899a8dc01e49cded7d97cb842bbcb3ca8ea4_2022-03-17__000023.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4392
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Fdbuihnau\hppg.zce"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:320

memory/320-139-0x0000000002310000-0x0000000002345000-memory.dmp

Download

memory/4392-134-0x0000000000CD0000-0x0000000000D05000-memory.dmp

Download