Analysis

  • max time kernel
    138s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    05/11/2020, 18:39

General

  • Target
    9b7965f99afb86f3d0a6110d907cd71f10f4d01acbb8067a4a090ca736062a5d.exe
  • Size 360KB
  • Sample201105-a169bvpcbn
  • SHA256 9b7965f99afb86f3d0a6110d907cd71f10f4d01acbb8067a4a090ca736062a5d
  • 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\9b7965f99afb86f3d0a6110d907cd71f10f4d01acbb8067a4a090ca736062a5d.exe
    "C:\Users\Admin\AppData\Local\Temp\9b7965f99afb86f3d0a6110d907cd71f10f4d01acbb8067a4a090ca736062a5d.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:484
    • C:\Windows\SysWOW64\uexfat\KBDINBE1.exe
      "C:\Windows\SysWOW64\uexfat\KBDINBE1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1988

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/484-0-0x0000000000D70000-0x0000000000DA4000-memory.dmp

        memory/484-1-0x0000000002AB0000-0x0000000002AE3000-memory.dmp

        memory/1636-6-0x000007FEF6010000-0x000007FEF628A000-memory.dmp

        memory/1988-4-0x0000000002530000-0x0000000002564000-memory.dmp

        memory/1988-5-0x00000000026B0000-0x00000000026E3000-memory.dmp