Analysis

  • max time kernel
    83s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 09:03

General

  • Target

    cd0fd76b971d1dc5b8dc2c33885b0c38efd066669f81575bd1224a85d09a4f51.dll

  • Size

    425KB

  • MD5

    2035f27840a090e7612ae79895d5248e

  • SHA1

    e22a6a865d5746387dc1fb1380795520a6de49b3

  • SHA256

    cd0fd76b971d1dc5b8dc2c33885b0c38efd066669f81575bd1224a85d09a4f51

  • SHA512

    da662ace05b3c62b493bb4605fbd9d60a9419acaeb0d7b760372c9959036d3a841e0e0fe3b55897eeb6808a5f520cc46a63a4f95da2803a074892e971ee19d2b

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\cd0fd76b971d1dc5b8dc2c33885b0c38efd066669f81575bd1224a85d09a4f51.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WXUXIf\xSEmZu.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:364

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/364-125-0x0000000000000000-mapping.dmp
  • memory/2700-119-0x00000000014C0000-0x0000000001514000-memory.dmp
    Filesize

    336KB