Analysis

  • max time kernel
    117s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-11-2021 16:08

General

  • Target

    212599483786f352c8ed6cd9d80b5200.dll

  • Size

    653KB

  • MD5

    212599483786f352c8ed6cd9d80b5200

  • SHA1

    2eb94160502ad93a12731abeebd2088beff8566d

  • SHA256

    cc38c2fffdb9221d3d579488c424a8d3df4d7bd0f61a9bb7a9f574f86daa788f

  • SHA512

    1d93c0fb17c9c27e29f9d006e3a95a84f1aa95088157ce85d520a1e41333a36d6cf51be5468628619653ea9957e6ac488646fba9cfa6d4d0c0d730b1ced111be

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

51.178.61.60:443

168.197.250.14:80

45.79.33.48:8080

196.44.98.190:8080

177.72.80.14:7080

51.210.242.234:8080

185.148.169.10:8080

142.4.219.173:8080

78.47.204.80:443

78.46.73.125:443

37.44.244.177:8080

37.59.209.141:8080

191.252.103.16:80

54.38.242.185:443

85.214.67.203:8080

54.37.228.122:443

207.148.81.119:8080

195.77.239.39:8080

66.42.57.149:443

195.154.146.35:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\212599483786f352c8ed6cd9d80b5200.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\212599483786f352c8ed6cd9d80b5200.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3860
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\212599483786f352c8ed6cd9d80b5200.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:3836

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3836-119-0x0000000000000000-mapping.dmp
  • memory/3836-120-0x00000000040A0000-0x00000000040C8000-memory.dmp
    Filesize

    160KB

  • memory/3836-123-0x0000000004370000-0x0000000004398000-memory.dmp
    Filesize

    160KB

  • memory/3836-126-0x00000000048B0000-0x00000000048D8000-memory.dmp
    Filesize

    160KB

  • memory/3836-129-0x0000000004990000-0x00000000049B8000-memory.dmp
    Filesize

    160KB

  • memory/3836-132-0x0000000004A70000-0x0000000004A98000-memory.dmp
    Filesize

    160KB

  • memory/3836-135-0x0000000004B60000-0x0000000004B88000-memory.dmp
    Filesize

    160KB

  • memory/3836-138-0x0000000004C50000-0x0000000004C78000-memory.dmp
    Filesize

    160KB

  • memory/3860-115-0x0000000000000000-mapping.dmp
  • memory/3860-116-0x00000000041F0000-0x0000000004218000-memory.dmp
    Filesize

    160KB