Analysis

  • max time kernel
    4294191s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    25-02-2022 06:17

General

  • Target

    07da5d541312ed1289d9896f75de108e750d0bb27a916514185455494968a359.exe

  • Size

    400KB

  • MD5

    59492feab21e53f7506f1fd7380e100e

  • SHA1

    55e8b5ffd1a8cb8549bdbfcfe9f67418e01884be

  • SHA256

    07da5d541312ed1289d9896f75de108e750d0bb27a916514185455494968a359

  • SHA512

    e1ba770197af22828dc951dd60bbe7b480b53cf0f60c6333c49e18b2f60b5eb2b6a005d11bb33c4404f92ba827a04bd3a716d59951374a148a9d065b1da56502

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

102.182.145.130:80

173.173.254.105:80

64.207.182.168:8080

51.89.199.141:8080

167.114.153.111:8080

173.63.222.65:80

218.147.193.146:80

59.125.219.109:443

172.104.97.173:8080

190.162.215.233:80

68.115.186.26:80

78.188.106.53:443

190.240.194.77:443

24.133.106.23:80

80.227.52.78:80

79.137.83.50:443

120.150.218.241:443

62.171.142.179:8080

194.4.58.192:7080

62.30.7.67:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet Payload 2 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07da5d541312ed1289d9896f75de108e750d0bb27a916514185455494968a359.exe
    "C:\Users\Admin\AppData\Local\Temp\07da5d541312ed1289d9896f75de108e750d0bb27a916514185455494968a359.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Windows\SysWOW64\fontview\KBDTH0.exe
      "C:\Windows\SysWOW64\fontview\KBDTH0.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1704

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\fontview\KBDTH0.exe
    MD5

    59492feab21e53f7506f1fd7380e100e

    SHA1

    55e8b5ffd1a8cb8549bdbfcfe9f67418e01884be

    SHA256

    07da5d541312ed1289d9896f75de108e750d0bb27a916514185455494968a359

    SHA512

    e1ba770197af22828dc951dd60bbe7b480b53cf0f60c6333c49e18b2f60b5eb2b6a005d11bb33c4404f92ba827a04bd3a716d59951374a148a9d065b1da56502

  • memory/972-75-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-68-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-60-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-61-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-63-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-62-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-58-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-66-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-65-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-57-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-67-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-69-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-70-0x00000000002D0000-0x00000000002E0000-memory.dmp
    Filesize

    64KB

  • memory/972-73-0x0000000074BE1000-0x0000000074BE3000-memory.dmp
    Filesize

    8KB

  • memory/972-74-0x0000000000429000-0x000000000042A000-memory.dmp
    Filesize

    4KB

  • memory/972-59-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/972-64-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/1704-93-0x0000000000470000-0x0000000000480000-memory.dmp
    Filesize

    64KB

  • memory/1704-83-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-82-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-85-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-84-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-87-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-86-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-89-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-88-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-91-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-90-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-92-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-81-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-98-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/1704-97-0x0000000000429000-0x000000000042A000-memory.dmp
    Filesize

    4KB