Analysis

  • max time kernel
    119s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2024 00:16

General

  • Target

    a52080f1a8c69cec03f3fcf6bcea8cc4ba5941b758ee543b8dc81f767972d287N.dll

  • Size

    180KB

  • MD5

    40aba4218c04e1cd8ba07a5fd40aaee0

  • SHA1

    66d8eab5fcb1a5621e7f994f971c24ee793f16df

  • SHA256

    a52080f1a8c69cec03f3fcf6bcea8cc4ba5941b758ee543b8dc81f767972d287

  • SHA512

    71c10eb2b7895af1a79fd3804c9cfaf3f6382fd8e13a99c541e04d4f37da35e64bcd40c176e5160d8cc6deadb7d9389ca7cd09a7516d176b745b078593157dd7

  • SSDEEP

    3072:aH6G2caO5pi1quetITzxT+/q5+VA0JH2g+5CPL0dbjSL0BnA:aDDaO5Y1vTUq02T5CPm/A

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

212.24.98.99:8080

51.91.76.89:8080

94.23.45.86:4143

101.50.0.91:8080

103.43.75.120:443

212.237.17.99:8080

158.69.222.101:443

51.254.140.238:7080

1.234.2.232:8080

91.207.28.33:8080

167.172.253.162:8080

45.235.8.30:8080

115.68.227.76:8080

134.122.66.193:8080

89.29.244.7:443

197.242.150.244:8080

164.68.99.3:8080

5.9.116.246:8080

1.234.21.73:7080

131.100.24.231:80

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a52080f1a8c69cec03f3fcf6bcea8cc4ba5941b758ee543b8dc81f767972d287N.dll,#1
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OBsFumsdkMIuqrwQ\HxzBMKtE.dll"
      2⤵
        PID:684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/684-1-0x00000000003A0000-0x00000000003A1000-memory.dmp

      Filesize

      4KB

    • memory/2344-0-0x000007FEF7B80000-0x000007FEF7BAF000-memory.dmp

      Filesize

      188KB