Analysis

  • max time kernel
    21s
  • max time network
    23s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    28-07-2020 22:25

General

  • Target

    31bbfeb1f240ff7263aebcb08d755ff739b55d5e819b5c05dfc830b879513dbf.exe

  • Size

    612KB

  • MD5

    c7eea720e581ff64a0f8701cb94dfe5e

  • SHA1

    8de3e546568f752ab0df64a08109ad6909a961c8

  • SHA256

    31bbfeb1f240ff7263aebcb08d755ff739b55d5e819b5c05dfc830b879513dbf

  • SHA512

    d12646f24f73c938b1736e7e3c53e4a51f765236e2a41d7ab74d40158b0c18e68c0ad05383ee3b7422d454304f1e217d087454db214088fc7a991668bcc28003

Score
10/10

Malware Config

Extracted

Family

emotet

C2

76.27.179.47:80

212.51.142.238:8080

189.212.199.126:443

61.19.246.238:443

162.154.38.103:80

91.211.88.52:7080

83.110.223.58:443

124.45.106.173:443

116.203.32.252:8080

109.117.53.230:443

5.196.74.210:8080

75.139.38.211:80

168.235.67.138:7080

176.111.60.55:8080

169.239.182.217:8080

74.208.45.104:8080

31.31.77.83:443

222.214.218.37:4143

37.139.21.175:8080

91.205.215.66:443

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\31bbfeb1f240ff7263aebcb08d755ff739b55d5e819b5c05dfc830b879513dbf.exe
    "C:\Users\Admin\AppData\Local\Temp\31bbfeb1f240ff7263aebcb08d755ff739b55d5e819b5c05dfc830b879513dbf.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\mispace\BrowserSettingSync.exe
      "C:\Windows\SysWOW64\mispace\BrowserSettingSync.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      PID:4068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\mispace\BrowserSettingSync.exe
  • memory/2080-0-0x0000000000750000-0x000000000075C000-memory.dmp
    Filesize

    48KB

  • memory/4068-1-0x0000000000000000-mapping.dmp
  • memory/4068-3-0x0000000000600000-0x000000000060C000-memory.dmp
    Filesize

    48KB