Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24/04/2022, 02:07

General

  • Target
    emotet_exe_e5_2c6aa7b2492f081da9802ba89d7ec3d23c8a8374b5020e171abbf8a18dffc827_2022-04-24__020657.dll
  • Size 840KB
  • Sample220424-cj16gaffb7
  • SHA256 fa09e849ad0bf4176e101fc99ed01064611ed3f26ab0ffae55e48db2e6c15d35
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 46.41.130.218:8080

  • 168.197.250.14:80

  • 195.77.239.39:8080

  • 210.57.209.142:8080

  • 203.153.216.46:443

  • 45.71.195.104:8080

  • 185.148.168.15:8080

  • 78.46.73.125:443

  • 116.124.128.206:8080

  • 68.183.93.250:443

  • 54.37.106.167:8080

  • 66.42.57.149:443

  • 103.41.204.169:8080

  • 62.171.178.147:8080

  • 37.59.209.141:8080

  • 61.7.231.229:443

  • 185.148.168.220:8080

  • 139.196.72.155:8080

  • 194.9.172.107:8080

  • 191.252.103.16:80

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_2c6aa7b2492f081da9802ba89d7ec3d23c8a8374b5020e171abbf8a18dffc827_2022-04-24__020657.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_2c6aa7b2492f081da9802ba89d7ec3d23c8a8374b5020e171abbf8a18dffc827_2022-04-24__020657.dll
      2⤵
      • Drops file in System32 directory
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Svewtsdo\ccsduhhzrikq.ggq"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:2764
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:3320

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          ccsduhhzrikq.ggq

          • Path C:\Windows\SysWOW64\Svewtsdo\ccsduhhzrikq.ggq
          • Size 840KB
          • SHA256 fa09e849ad0bf4176e101fc99ed01064611ed3f26ab0ffae55e48db2e6c15d35
          • MD5 SHA1 SHA512 SSDEEP

          memory/4644-131-0x0000000010000000-0x0000000010025000-memory.dmp