Analysis

  • max time kernel
    54s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 13:06

General

  • Target

    fb9d8549f36f6a67d736acc9b1e5731b6cb94448d7aa72125f2e1d2831f28339.dll

  • Size

    425KB

  • MD5

    166508848c2f13b4f4edeb71d6d4e1fb

  • SHA1

    a65b5ea12b39fd5261d55f83e48716c594827666

  • SHA256

    fb9d8549f36f6a67d736acc9b1e5731b6cb94448d7aa72125f2e1d2831f28339

  • SHA512

    5f46b5f4d0b0777efa25bbf956ba25f618f237fd5932b5c08e64fc6ac0efebd4222f5f8a460b9420a2efc55b8283f930da8661830b2b9948639cd9defc4dcdfe

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

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\fb9d8549f36f6a67d736acc9b1e5731b6cb94448d7aa72125f2e1d2831f28339.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3192
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UgdizRqbPqKhF\BsSlEGBsqV.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1964-122-0x0000000000000000-mapping.dmp

  • memory/3192-116-0x0000000002250000-0x00000000022A4000-memory.dmp

    Filesize

    336KB