Analysis

  • max time kernel
    113s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14/07/2022, 07:37

General

  • Target
    97fe8f7ea7a07060674f384bb271cfed.dll
  • Size 416KB
  • Sample220714-jfza2acgap
  • SHA256 1322bf1ccaa96fbcd2ffe68ee2eba86b83713300cf71966ef0dceebadc1c8b9d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 175.126.176.79:8080

  • 188.225.32.231:4143

  • 64.227.55.231:8080

  • 87.106.97.83:7080

  • 167.86.75.145:443

  • 103.41.204.169:8080

  • 88.217.172.165:8080

  • 178.62.112.199:8080

  • 165.232.185.110:8080

  • 54.37.228.122:443

  • 202.29.239.162:443

  • 37.44.244.177:8080

  • 139.196.72.155:8080

  • 157.245.111.0:8080

  • 36.67.23.59:443

  • 190.145.8.4:443

  • 103.254.12.236:7080

  • 202.134.4.210:7080

  • 190.107.19.179:443

  • 165.22.254.236:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\97fe8f7ea7a07060674f384bb271cfed.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RKFIrmcrzPhWcHF\irsv.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2084

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1684-130-0x0000000180000000-0x000000018002A000-memory.dmp