Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2023 18:58

General

  • Target

    c12ab21809e1dd265788e91e18807d66.dll

  • Size

    600KB

  • MD5

    c12ab21809e1dd265788e91e18807d66

  • SHA1

    2d3bdbcc09ae379dedadbcd27efecb7c36afbff0

  • SHA256

    7eecd4165c6be116e7106a91251705efdd07da4f55fc7eee70bf89ec8a768fcc

  • SHA512

    b36dd4e3204916a075c7369532ab9ec1c3bb1a902ec7c8e5078b8e2e547732f6e32524177b74938e5b710f07d8b8caed2195e8dbfa6ec70e895ef47fc33e7b31

  • SSDEEP

    12288:l4WjRiEKWKhqyuYzqtNNH2AyKK6cl788IO/:9KWKh/ZqtT2AJuQBO

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.42.57.17:8080

93.104.208.37:8080

195.154.146.35:443

62.171.178.147:8080

37.59.209.141:8080

139.196.72.155:8080

37.44.244.177:8080

191.252.103.16:80

217.182.143.207:443

128.199.192.135:8080

103.41.204.169:8080

185.148.168.15:8080

168.197.250.14:80

78.46.73.125:443

194.9.172.107:8080

185.148.168.220:8080

118.98.72.86:443

54.37.106.167:8080

78.47.204.80:443

159.69.237.188:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c12ab21809e1dd265788e91e18807d66.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c12ab21809e1dd265788e91e18807d66.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1152
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c12ab21809e1dd265788e91e18807d66.dll",DllRegisterServer
        3⤵
          PID:1400

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/844-54-0x000007FEFB741000-0x000007FEFB743000-memory.dmp
      Filesize

      8KB

    • memory/1152-55-0x0000000000000000-mapping.dmp
    • memory/1152-56-0x0000000075831000-0x0000000075833000-memory.dmp
      Filesize

      8KB

    • memory/1152-57-0x0000000000300000-0x0000000000325000-memory.dmp
      Filesize

      148KB

    • memory/1400-60-0x0000000000000000-mapping.dmp