Analysis

  • max time kernel
    101s
  • resource
    win10v191014
  • submitted
    20-12-2019 20:42

General

  • Target

    f86a2882452a6a3b7c33a7a5b7a7e129631dd6cef8b70412e4b7e0fb4da8e659

  • Sample

    191220-q8r98aexh6

  • SHA256

    f86a2882452a6a3b7c33a7a5b7a7e129631dd6cef8b70412e4b7e0fb4da8e659

Score
10/10

Malware Config

Extracted

Family

emotet

C2

24.181.125.62:80

98.156.206.153:80

173.21.26.90:80

108.61.99.179:8080

165.227.156.155:443

159.69.89.130:8080

167.99.105.223:7080

5.196.74.210:8080

200.7.243.108:443

183.102.238.69:465

64.147.15.138:80

85.152.174.56:80

59.148.227.190:80

62.75.187.192:8080

174.77.190.137:8080

87.106.139.101:8080

173.247.19.238:80

2.38.99.79:80

178.210.51.222:8080

209.141.54.221:8080

rsa_pubkey.plain

Signatures

  • Suspicious use of WriteProcessMemory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Drops file in System32 directory 6 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f86a2882452a6a3b7c33a7a5b7a7e129631dd6cef8b70412e4b7e0fb4da8e659.exe
    "C:\Users\Admin\AppData\Local\Temp\f86a2882452a6a3b7c33a7a5b7a7e129631dd6cef8b70412e4b7e0fb4da8e659.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    PID:4876
    • C:\Users\Admin\AppData\Local\Temp\f86a2882452a6a3b7c33a7a5b7a7e129631dd6cef8b70412e4b7e0fb4da8e659.exe
      --47e1b956
      2⤵
      • Suspicious behavior: RenamesItself
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:4908
  • C:\Windows\SysWOW64\inboxnic.exe
    "C:\Windows\SysWOW64\inboxnic.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    PID:1700
    • C:\Windows\SysWOW64\inboxnic.exe
      --1aa47b94
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:68

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/68-5-0x0000000000E30000-0x0000000000E47000-memory.dmp

    Filesize

    92KB

  • memory/1700-3-0x0000000000810000-0x0000000000827000-memory.dmp

    Filesize

    92KB

  • memory/4876-0-0x00000000022F0000-0x0000000002307000-memory.dmp

    Filesize

    92KB

  • memory/4908-2-0x00000000007E0000-0x00000000007F7000-memory.dmp

    Filesize

    92KB