Analysis

  • max time kernel
    69s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    23-06-2022 15:10

General

  • Target

    907d09ffcfa0067b7cf4f24d68568f5de1ed1d7d900fd0f89f77cef821d79ed7.dll

  • Size

    314KB

  • MD5

    a187429a856533514eaaf056b66ef68c

  • SHA1

    63929e47201c573f4b1ef4b22ab3e3ea8e34eac8

  • SHA256

    907d09ffcfa0067b7cf4f24d68568f5de1ed1d7d900fd0f89f77cef821d79ed7

  • SHA512

    15b4eb717983622989f939c8254a45640135d162c03d35c2bb8061b5eefd50e16e42c974b6a432c19fbc22a9bd0e0aaf8b6031c380906b07aa29209ef430dac1

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.165.152.127:8080

51.161.73.194:443

103.75.201.2:443

5.9.116.246:8080

213.241.20.155:443

79.137.35.198:8080

119.193.124.41:7080

186.194.240.217:443

172.105.226.75:8080

150.95.66.124:8080

131.100.24.231:80

94.23.45.86:4143

209.97.163.214:443

206.189.28.199:8080

173.212.193.249:8080

153.126.146.25:7080

51.91.76.89:8080

1.234.2.232:8080

163.44.196.120:8080

149.56.131.28:8080

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\907d09ffcfa0067b7cf4f24d68568f5de1ed1d7d900fd0f89f77cef821d79ed7.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EdAbBuCXeTzTznMT\oGDYFdoqoS.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2940-119-0x0000000000000000-mapping.dmp
  • memory/3932-114-0x0000000180000000-0x000000018002B000-memory.dmp
    Filesize

    172KB