Analysis

  • max time kernel
    30s
  • max time network
    30s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    28-07-2020 18:32

General

  • Target

    5305e9452c566c4986b129e9551c375798a5d96850e683f4b7227c9dc7c8029d.exe

  • Size

    64KB

  • MD5

    3fabb8a6175392412ec7c82ac5d33c7c

  • SHA1

    82d9f41a1effb09a6881b6bc3879756b48770374

  • SHA256

    5305e9452c566c4986b129e9551c375798a5d96850e683f4b7227c9dc7c8029d

  • SHA512

    2717a090d1b4dd72d838f5936e94a891bb566ebd8a30ba05d0562159100e98a6022ed97e3695406803042118605bf72e5bc5f00ca6d7f63a8c7b3b5f909aa666

Score
10/10

Malware Config

Extracted

Family

emotet

C2

179.60.229.168:443

185.94.252.13:443

189.218.165.63:80

77.90.136.129:8080

217.199.160.224:7080

104.131.41.185:8080

2.47.112.152:80

185.94.252.27:443

186.250.52.226:8080

51.255.165.160:8080

68.183.170.114:8080

191.99.160.58:80

104.131.103.37:8080

181.31.211.181:80

202.62.39.111:80

83.169.21.32:7080

87.106.46.107:8080

72.47.248.48:7080

177.75.143.112:443

190.17.195.202:80

rsa_pubkey.plain

Signatures

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

    Detects Emotet payload in memory.

Processes

  • C:\Users\Admin\AppData\Local\Temp\5305e9452c566c4986b129e9551c375798a5d96850e683f4b7227c9dc7c8029d.exe
    "C:\Users\Admin\AppData\Local\Temp\5305e9452c566c4986b129e9551c375798a5d96850e683f4b7227c9dc7c8029d.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\Windows\SysWOW64\dswave\CloudNotifications.exe
      "C:\Windows\SysWOW64\dswave\CloudNotifications.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/496-0-0x0000000000A40000-0x0000000000A4C000-memory.dmp

    Filesize

    48KB

  • memory/800-3-0x00000000004A0000-0x00000000004AC000-memory.dmp

    Filesize

    48KB