emotet | 3a2fe7dc02ab1d1602303cef33dd8cb0894b4bc250fad1e63e32c7072ae115c7

Analysis

Target
e8a88a9800812cf8e75370ae2c01dd99.dll
Size 1004KB
Sample220315-q34ycsaear
SHA256 3a2fe7dc02ab1d1602303cef33dd8cb0894b4bc250fad1e63e32c7072ae115c7
MD5 e8a88a9800812cf8e75370ae2c01dd99
SHA1 12b37b4485e70071f6957090a0b64da330565cee
SHA512 79dbd02491ca933d2a50358873aa009b7c79415059b2c932d4d2bf8afa86314ea9fdfd20237dd95088eecccfa8beb949da7d5a4e55b5a4f6fe0763c27f72eb12
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
224	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Zmcovfizxkwvdpa\lxzkzpcqaeg.dll	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
224	regsvr32.exe
224	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4540	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 4540	4340	regsvr32.exe	82
PID 4340 wrote to memory of 4540	4340	regsvr32.exe	82
PID 4340 wrote to memory of 4540	4340	regsvr32.exe	82
PID 4540 wrote to memory of 224	4540	regsvr32.exe	90
PID 4540 wrote to memory of 224	4540	regsvr32.exe	90
PID 4540 wrote to memory of 224	4540	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e8a88a9800812cf8e75370ae2c01dd99.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\e8a88a9800812cf8e75370ae2c01dd99.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4540
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Zmcovfizxkwvdpa\lxzkzpcqaeg.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:224

memory/224-138-0x0000000002720000-0x0000000002748000-memory.dmp

Download

memory/4540-134-0x0000000003140000-0x0000000003168000-memory.dmp

Download