Analysis

  • max time kernel
    30s
  • max time network
    32s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    28-07-2020 19:41

General

  • Target

    a602388a73d6d63c52090e62f9b6053f55b5f075f3a4fb07b7f69dd7c37672cb.exe

  • Size

    64KB

  • MD5

    0fc5d2fe6dc3ad3e5adcd431d8587d50

  • SHA1

    c839b36e76709c80f8c87c50ea543d6f45641990

  • SHA256

    a602388a73d6d63c52090e62f9b6053f55b5f075f3a4fb07b7f69dd7c37672cb

  • SHA512

    48ce2df90094f1aba9899fe094eeb1796cc19b987f132e4e87579548833ea3ecdd72d60db1969c7b79de1dce71b3e4b69582490c7dae348b28ff392832ca49a6

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

  • Drops file in System32 directory 1 IoCs
  • 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.

  • Emotet

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\a602388a73d6d63c52090e62f9b6053f55b5f075f3a4fb07b7f69dd7c37672cb.exe
    "C:\Users\Admin\AppData\Local\Temp\a602388a73d6d63c52090e62f9b6053f55b5f075f3a4fb07b7f69dd7c37672cb.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Windows\SysWOW64\migisol\dui70.exe
      "C:\Windows\SysWOW64\migisol\dui70.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:608

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\migisol\dui70.exe
  • memory/608-1-0x0000000000000000-mapping.dmp
  • memory/608-3-0x0000000000900000-0x000000000090C000-memory.dmp
    Filesize

    48KB

  • memory/728-0-0x0000000000A40000-0x0000000000A4C000-memory.dmp
    Filesize

    48KB