Analysis

  • max time kernel
    29s
  • max time network
    31s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    28-07-2020 21:58

General

  • Target

    9e98ff760d94ad89fd2d530f36f0c5a1b24e23f1a0a991e52a45eb9378642dd2.exe

  • Size

    612KB

  • MD5

    a49d1e7dcecc138d4e2719985d76a654

  • SHA1

    6c51bdfc9abc761a5a5a56c52ba85cdf5b69cc1a

  • SHA256

    9e98ff760d94ad89fd2d530f36f0c5a1b24e23f1a0a991e52a45eb9378642dd2

  • SHA512

    771646da2dae4b4aec9a688fae6311068694953e4c3e2ddaefe7c42437c977884f78bc869645b1067c530d8ca0d45c2f5b2bb6e44d99803bbcd60ad4ddbbebd0

Score
10/10

Malware Config

Extracted

Family

emotet

C2

177.37.81.212:443

74.207.230.187:8080

190.164.75.175:80

87.252.100.28:80

105.209.239.55:80

163.172.107.70:8080

37.208.106.146:8080

24.157.25.203:80

212.112.113.235:80

140.207.113.106:443

75.139.38.211:80

192.210.217.94:8080

46.49.124.53:80

75.127.14.170:8080

87.106.231.60:8080

139.59.12.63:8080

181.167.35.84:80

201.214.108.231:80

74.208.173.91:8080

189.146.1.78:443

rsa_pubkey.plain

Signatures

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Emotet Payload 2 IoCs

    Detects Emotet payload in memory.

  • Drops file in System32 directory 1 IoCs
  • Emotet

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

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Executes dropped EXE 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e98ff760d94ad89fd2d530f36f0c5a1b24e23f1a0a991e52a45eb9378642dd2.exe
    "C:\Users\Admin\AppData\Local\Temp\9e98ff760d94ad89fd2d530f36f0c5a1b24e23f1a0a991e52a45eb9378642dd2.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3992
    • C:\Windows\SysWOW64\scrobj\Windows.Devices.HumanInterfaceDevice.exe
      "C:\Windows\SysWOW64\scrobj\Windows.Devices.HumanInterfaceDevice.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      PID:3532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\scrobj\Windows.Devices.HumanInterfaceDevice.exe
  • memory/3532-1-0x0000000000000000-mapping.dmp
  • memory/3532-3-0x0000000000600000-0x000000000060C000-memory.dmp
    Filesize

    48KB

  • memory/3992-0-0x0000000002270000-0x000000000227C000-memory.dmp
    Filesize

    48KB