Analysis

  • max time kernel
    70s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    05/11/2020, 19:17

General

  • Target
    4d88cce24afa54aee0f71ec4ab5d2414f4e067d6e99e8ee3015cd720345892a9.exe
  • Size 568KB
  • Sample201105-nscc2362ea
  • SHA256 4d88cce24afa54aee0f71ec4ab5d2414f4e067d6e99e8ee3015cd720345892a9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch3

C2
  • 179.15.102.2:80

  • 91.121.200.35:8080

  • 159.203.16.11:8080

  • 188.226.165.170:8080

  • 5.2.164.75:80

  • 54.38.143.245:8080

  • 200.243.153.66:80

  • 2.58.16.86:8080

  • 185.142.236.163:443

  • 203.56.191.129:8080

  • 109.13.179.195:80

  • 46.32.229.152:8080

  • 192.210.217.94:8080

  • 190.85.46.52:7080

  • 36.91.44.183:80

  • 213.165.178.214:80

  • 103.80.51.61:8080

  • 126.126.139.26:443

  • 91.75.75.46:80

  • 95.76.142.243:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet Payload 2 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d88cce24afa54aee0f71ec4ab5d2414f4e067d6e99e8ee3015cd720345892a9.exe
    "C:\Users\Admin\AppData\Local\Temp\4d88cce24afa54aee0f71ec4ab5d2414f4e067d6e99e8ee3015cd720345892a9.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2032
      • C:\Windows\SysWOW64\d3d11\AuditNativeSnapIn.exe
        "C:\Windows\SysWOW64\d3d11\AuditNativeSnapIn.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1376

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1376-8-0x00000000002E0000-0x00000000002F0000-memory.dmp

          memory/1472-9-0x000007FEF7EB0000-0x000007FEF812A000-memory.dmp

          memory/1732-3-0x00000000005E0000-0x00000000005F0000-memory.dmp