Analysis

  • max time kernel
    247s
  • max time network
    279s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 17:38

General

  • Target

    56b58e465223327b243bd49dcd3f5b4cd702f7f6a9d981b59f80418f9a24d528.dll

  • Size

    614KB

  • MD5

    9ba932074f9a9c37518f9f619a5513f3

  • SHA1

    94d186357215b4277b58d190460c5a85b6d28520

  • SHA256

    56b58e465223327b243bd49dcd3f5b4cd702f7f6a9d981b59f80418f9a24d528

  • SHA512

    ff88c012a98dc22e980edb195b420fa4e9032a8836645583bfe34426867d7193c9256d83d1704577a8f94c74ba9ed3f978050cbbdfed9e3cde85372579587f2c

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\56b58e465223327b243bd49dcd3f5b4cd702f7f6a9d981b59f80418f9a24d528.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:692
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\56b58e465223327b243bd49dcd3f5b4cd702f7f6a9d981b59f80418f9a24d528.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1496-2-0x0000000000000000-mapping.dmp

  • memory/1496-3-0x0000000000A81000-0x0000000000AE4000-memory.dmp

    Filesize

    396KB

  • memory/1496-4-0x0000000000950000-0x0000000000976000-memory.dmp

    Filesize

    152KB

  • memory/1496-5-0x0000000000A80000-0x0000000000AA3000-memory.dmp

    Filesize

    140KB