Analysis

  • max time kernel
    114s
  • resource
    win7v191014
  • submitted
    28-01-2020 01:00

General

  • Target

    50d25d3e75a49bccf8845bf8a406ec1094a42cbc087033e07a84ca72c7892f8e

  • Sample

    200128-kdrgpyhcgj

  • SHA256

    50d25d3e75a49bccf8845bf8a406ec1094a42cbc087033e07a84ca72c7892f8e

Score
10/10

Malware Config

Extracted

Family

emotet

C2

207.177.72.129:8080

23.243.215.4:8080

218.255.173.106:80

136.243.205.112:7080

23.92.16.164:8080

45.55.65.123:8080

217.160.19.232:8080

64.66.6.71:8080

66.34.201.20:7080

85.152.174.56:80

202.175.121.202:8090

87.106.139.101:8080

176.9.43.37:8080

98.156.206.153:80

159.65.25.128:8080

70.184.9.39:8080

209.146.22.34:443

95.213.236.64:8080

98.30.113.161:80

59.103.164.174:80

rsa_pubkey.plain

Signatures

  • Suspicious use of WriteProcessMemory 2 IoCs
  • Suspicious behavior: EmotetMutantsSpam 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50d25d3e75a49bccf8845bf8a406ec1094a42cbc087033e07a84ca72c7892f8e.exe
    "C:\Users\Admin\AppData\Local\Temp\50d25d3e75a49bccf8845bf8a406ec1094a42cbc087033e07a84ca72c7892f8e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\50d25d3e75a49bccf8845bf8a406ec1094a42cbc087033e07a84ca72c7892f8e.exe
      --312ebbac
      2⤵
      • Suspicious behavior: EmotetMutantsSpam
      • Suspicious behavior: RenamesItself
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:1100
  • C:\Windows\SysWOW64\purgewmistr.exe
    "C:\Windows\SysWOW64\purgewmistr.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    PID:1020
    • C:\Windows\SysWOW64\purgewmistr.exe
      --e29a361f
      2⤵
      • Suspicious behavior: EmotetMutantsSpam
      • Suspicious behavior: EnumeratesProcesses
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/780-4-0x0000000000240000-0x0000000000255000-memory.dmp

    Filesize

    84KB

  • memory/780-5-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/1020-3-0x0000000000380000-0x0000000000395000-memory.dmp

    Filesize

    84KB

  • memory/1100-1-0x00000000003C0000-0x00000000003D5000-memory.dmp

    Filesize

    84KB

  • memory/1100-2-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/1412-0-0x00000000003E0000-0x00000000003F5000-memory.dmp

    Filesize

    84KB