Analysis

  • max time kernel
    83s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 15:42

General

  • Target

    c8ec6e1845a5955af102d903567317ab5e6f49bd2ba826e3499a7c6b1cce7c88.dll

  • Size

    425KB

  • MD5

    d09f393d3a6c79eabb214aaf25bbd4f5

  • SHA1

    1f2121616e8d87eb695d20c0d6f86cb336256266

  • SHA256

    c8ec6e1845a5955af102d903567317ab5e6f49bd2ba826e3499a7c6b1cce7c88

  • SHA512

    74f9c8df390f698c0846c4384d89e5ed49435b6ed367c88e2f36b61940e6d4033efd036d0d94659d5499f2f47ff578afc2a96d0fc9d6f686dcdccc32c3a53368

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\c8ec6e1845a5955af102d903567317ab5e6f49bd2ba826e3499a7c6b1cce7c88.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DpeAvoR\DSRrXdVPAMGZs.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2384-118-0x0000000002500000-0x0000000002554000-memory.dmp
    Filesize

    336KB

  • memory/2760-124-0x0000000000000000-mapping.dmp