Analysis

  • max time kernel
    55s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 11:59

General

  • Target

    0b88abc64c411e3742c51ba8711d3076191bdf045ad6cebbedd4ded507e2da21.dll

  • Size

    425KB

  • MD5

    d0851d01e004f346e8b42c43d4cb4743

  • SHA1

    c38a195a47da6496071a2623dfcfa02fc65b0f89

  • SHA256

    0b88abc64c411e3742c51ba8711d3076191bdf045ad6cebbedd4ded507e2da21

  • SHA512

    410561d2c33691ae30a57ffa3a257887c844ff159d2209f3363f05231bfc736724c915124c11b861cb71ed52672f0d193c8a34cace1d62bcf8757870fa67493b

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\0b88abc64c411e3742c51ba8711d3076191bdf045ad6cebbedd4ded507e2da21.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RChIdcT\qUsCNGPZMvK.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2328-118-0x0000000002A00000-0x0000000002A54000-memory.dmp
    Filesize

    336KB

  • memory/2816-124-0x0000000000000000-mapping.dmp