Analysis

  • max time kernel
    172s
  • max time network
    195s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 03:20

General

  • Target

    30bda360bab679711664d32d74dd4b3b66761b09f07aae8cf1155616d9a3c248.dll

  • Size

    512KB

  • MD5

    5fa111112145c23c5df4f23f93f71bf8

  • SHA1

    3a5b0d4be652bd7a969a75f4e69afa1cf37b5fe6

  • SHA256

    30bda360bab679711664d32d74dd4b3b66761b09f07aae8cf1155616d9a3c248

  • SHA512

    e53e2b03f29fb2d2f2b2b90ff9073e373c0fed59bd25ebba8231842a04245e3cee1a1cd89dba6cd4efba235f7140db98f3ecf7e8fe23cf9328a0427d2353cd92

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\30bda360bab679711664d32d74dd4b3b66761b09f07aae8cf1155616d9a3c248.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\30bda360bab679711664d32d74dd4b3b66761b09f07aae8cf1155616d9a3c248.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\30bda360bab679711664d32d74dd4b3b66761b09f07aae8cf1155616d9a3c248.dll",DllRegisterServer
        3⤵
          PID:3200

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2320-118-0x0000000000D10000-0x0000000000D35000-memory.dmp
      Filesize

      148KB