Resubmissions

27/11/2024, 13:27

241127-qqdkmsvnhz10

27/11/2024, 09:28

241127-lfrx3atrgr10

Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2024, 09:28

General

  • Target
    4b10fd0d5e4370dde456862f810e27b2be1f854356191b9893ab1a65f4af5358.exe
  • Size 624KB
  • Sample241127-lfrx3atrgr
  • SHA256 4b10fd0d5e4370dde456862f810e27b2be1f854356191b9893ab1a65f4af5358
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 24.196.49.98:80

  • 93.147.141.5:443

  • 72.189.57.105:80

  • 91.250.96.22:8080

  • 37.187.72.193:8080

  • 104.131.44.150:8080

  • 167.71.10.37:8080

  • 27.109.153.201:8090

  • 105.247.123.133:8080

  • 190.12.119.180:443

  • 120.151.135.224:80

  • 221.165.123.72:80

  • 103.86.49.11:8080

  • 178.237.139.83:8080

  • 5.32.55.214:80

  • 95.213.236.64:8080

  • 189.203.177.41:443

  • 78.24.219.147:8080

  • 190.117.226.104:80

  • 73.11.153.178:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b10fd0d5e4370dde456862f810e27b2be1f854356191b9893ab1a65f4af5358.exe
    "C:\Users\Admin\AppData\Local\Temp\4b10fd0d5e4370dde456862f810e27b2be1f854356191b9893ab1a65f4af5358.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Local\Temp\4b10fd0d5e4370dde456862f810e27b2be1f854356191b9893ab1a65f4af5358.exe
      --e339803b
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:1684
  • C:\Windows\SysWOW64\deployboost.exe
    "C:\Windows\SysWOW64\deployboost.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\deployboost.exe
      --d7aabe92
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2772

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1684-7-0x00000000003D0000-0x00000000003E7000-memory.dmp

        memory/1684-17-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2148-0-0x0000000000350000-0x0000000000351000-memory.dmp

        memory/2148-1-0x0000000000390000-0x00000000003A7000-memory.dmp

        memory/2148-6-0x0000000000360000-0x0000000000371000-memory.dmp

        memory/2220-12-0x0000000000890000-0x00000000008A7000-memory.dmp