Analysis

  • max time kernel
    160s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    22/03/2022, 13:23

General

  • Target
    e8a0bca3f4101bde410ec4b0b090073bb4f90b9561cd3fb2fa7c0c833464ab33.dll
  • Size 599KB
  • Sample220322-qmyfmsbhel
  • SHA256 e8a0bca3f4101bde410ec4b0b090073bb4f90b9561cd3fb2fa7c0c833464ab33
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 139.180.205.161:443

  • 209.15.236.39:8080

  • 195.154.253.60:8080

  • 217.182.143.207:443

  • 209.126.98.206:8080

  • 51.254.140.238:7080

  • 81.0.236.90:443

  • 131.100.24.231:80

  • 119.235.255.201:8080

  • 103.75.201.2:443

  • 159.8.59.82:8080

  • 207.38.84.195:8080

  • 50.116.54.215:443

  • 212.237.56.116:7080

  • 107.182.225.142:8080

  • 212.24.98.99:8080

  • 31.24.158.56:8080

  • 158.69.222.101:443

  • 138.185.72.26:8080

  • 203.114.109.124:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Drops file in Windows directory 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e8a0bca3f4101bde410ec4b0b090073bb4f90b9561cd3fb2fa7c0c833464ab33.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\e8a0bca3f4101bde410ec4b0b090073bb4f90b9561cd3fb2fa7c0c833464ab33.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1320
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
    1⤵
    • Drops file in Windows directory
    PID:4448
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:4220

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1320-134-0x0000000010000000-0x0000000010028000-memory.dmp

          memory/4448-138-0x000001E4A6EC0000-0x000001E4A6ED0000-memory.dmp

          memory/4448-137-0x000001E4A6E60000-0x000001E4A6E70000-memory.dmp

          memory/4448-139-0x000001E4A9470000-0x000001E4A9474000-memory.dmp

          memory/4448-140-0x000001E4A9830000-0x000001E4A9834000-memory.dmp

          memory/4448-141-0x000001E4A9830000-0x000001E4A9834000-memory.dmp

          memory/4448-142-0x000001E4A98E0000-0x000001E4A98E4000-memory.dmp

          memory/4448-143-0x000001E4A98E0000-0x000001E4A98E4000-memory.dmp