Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    05/11/2020, 19:23

General

  • Target
    67801e550dfcea7e8e1156ee8fbf9f8bd40b48457ea46c113e9a27e0e5bedea6.exe
  • Size 468KB
  • Sample201105-beqdk11np6
  • SHA256 67801e550dfcea7e8e1156ee8fbf9f8bd40b48457ea46c113e9a27e0e5bedea6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 190.202.229.74:80

  • 118.69.11.81:7080

  • 70.39.251.94:8080

  • 87.230.25.43:8080

  • 94.23.62.116:8080

  • 37.187.161.206:8080

  • 45.46.37.97:80

  • 138.97.60.141:7080

  • 177.144.130.105:8080

  • 169.1.39.242:80

  • 209.236.123.42:8080

  • 202.134.4.210:7080

  • 193.251.77.110:80

  • 2.45.176.233:80

  • 217.13.106.14:8080

  • 189.223.16.99:80

  • 190.101.156.139:80

  • 77.238.212.227:80

  • 181.58.181.9:80

  • 37.183.81.217:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67801e550dfcea7e8e1156ee8fbf9f8bd40b48457ea46c113e9a27e0e5bedea6.exe
    "C:\Users\Admin\AppData\Local\Temp\67801e550dfcea7e8e1156ee8fbf9f8bd40b48457ea46c113e9a27e0e5bedea6.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\SysWOW64\systeminfo\KBDEST.exe
      "C:\Windows\SysWOW64\systeminfo\KBDEST.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1780

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1068-0-0x0000000002250000-0x00000000022AB000-memory.dmp

        memory/1068-1-0x00000000022B0000-0x000000000230A000-memory.dmp

        memory/1780-4-0x0000000000390000-0x00000000003EB000-memory.dmp

        memory/1780-5-0x0000000000580000-0x00000000005DA000-memory.dmp

        memory/2000-6-0x000007FEF6B90000-0x000007FEF6E0A000-memory.dmp