Analysis

  • max time kernel
    55s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 13:50

General

  • Target

    53561c92f2808a3a341e52bea2f0609ef13b4ce4a00e2c0a377bda6f7ead61a8.dll

  • Size

    425KB

  • MD5

    122e51ae0313a8886601164b8c36e27c

  • SHA1

    3424db5085099b07cd0a9d1a72f450adbf3ed272

  • SHA256

    53561c92f2808a3a341e52bea2f0609ef13b4ce4a00e2c0a377bda6f7ead61a8

  • SHA512

    2f92b0faf6f11de933b8db4ee1f89f68b7d85daad1c93bf4a0b28d6bafdc2b135df1ca5b47861e78d1f282111f852877999349ee83ca5aee0c5405d1cdeb4318

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\53561c92f2808a3a341e52bea2f0609ef13b4ce4a00e2c0a377bda6f7ead61a8.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DQFEQRsaA\kYwCwA.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/644-122-0x0000000000000000-mapping.dmp
  • memory/644-123-0x0000000002DE0000-0x0000000002E34000-memory.dmp
    Filesize

    336KB