Analysis

  • max time kernel
    82s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    16-05-2022 09:00

General

  • Target

    88395f3641356f8d8d36fc9c517f7559a53e16987b1560b37cb0eea5b300fdd1.dll

  • Size

    787KB

  • MD5

    9460f1d838c8f2e54f85402f9d692d84

  • SHA1

    d91d0c62bd7edf237139892b02c0561c61486966

  • SHA256

    88395f3641356f8d8d36fc9c517f7559a53e16987b1560b37cb0eea5b300fdd1

  • SHA512

    dd55f35fd63cbd7bd617ba4042339461905b4dab60b1ce66c51381489fb1431c709aa6cbb555c5a9857c84d57490835ac51a340596af8f7584da3e89fdfe0042

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

93.104.209.107:8080

195.154.146.35:443

202.134.4.210:7080

17.20.148.183:8907

185.148.168.220:8080

68.183.93.250:443

175.126.176.79:8080

77.31.27.120:26351

203.153.216.46:443

202.28.34.99:8080

210.57.209.142:8080

18.229.236.50:18850

36.67.23.59:443

159.69.237.188:443

107.22.159.198:7774

207.148.81.119:8080

54.38.143.246:7080

45.71.195.104:8080

108.159.107.249:48268

45.230.140.156:22366

eck1.plain
eck1.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 2 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\88395f3641356f8d8d36fc9c517f7559a53e16987b1560b37cb0eea5b300fdd1.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VtNrpRtX\cIujlCsXOMFj.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3972

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2236-114-0x0000000180000000-0x0000000180032000-memory.dmp

    Filesize

    200KB