Analysis

  • max time kernel
    51s
  • max time network
    110s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/11/2022, 22:22

General

  • Target

    cd4f86cf4b787d69fd0891e94b28e7adb22be35c750acbe9532ddb5285bdde86.dll

  • Size

    616KB

  • MD5

    3d2d9ecdd128346aa2ce9e6fd854ec95

  • SHA1

    eb5cd7e2c8b5e443848cc0487e39064161173183

  • SHA256

    cd4f86cf4b787d69fd0891e94b28e7adb22be35c750acbe9532ddb5285bdde86

  • SHA512

    51c819503825b7eade939ee52df2d3792570fe5b950c9dbafbc373d0dca0dfb0247cec9675f0592c58ccfd82e3353962e0c5f3dcdd07ac42a590974563d48c93

  • SSDEEP

    12288:hhaNscUtuhEyfgzKGjrU/Z4yrfApwjWi3J/n5pIQRXkZ:hha2cUAozKGjrBW9jLz

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cd4f86cf4b787d69fd0891e94b28e7adb22be35c750acbe9532ddb5285bdde86.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BGPWCiGGaqeNpQq\OKreyuRrWWzADzO.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:2500

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2100-120-0x0000000180000000-0x0000000180030000-memory.dmp

          Filesize

          192KB