Analysis

  • max time kernel
    52s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 06:51

General

  • Target

    dh.net.br_z8aaeYeueGKQNTbu5rU0VSt87t0I9.dll

  • Size

    308KB

  • MD5

    3b5f584e27398b16ba2b9e063f0c5c07

  • SHA1

    54e147ae3af87f7b4b02cf87c85f8559ca348024

  • SHA256

    c20e996d1bca9feb6e3c2a12c1036a42f12708082f0c30b9fc02c1a963b85ec4

  • SHA512

    2006ee588e3b013a28c1bb6d0217e6e57a72e8533befade8be0b9ff527ef6b0e1f9d6e288f40d65e36ce05a46de3c89c974207567306f90b288b8c18c2af4f42

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.165.152.127:8080

51.161.73.194:443

103.75.201.2:443

5.9.116.246:8080

213.241.20.155:443

79.137.35.198:8080

119.193.124.41:7080

186.194.240.217:443

172.105.226.75:8080

150.95.66.124:8080

131.100.24.231:80

94.23.45.86:4143

209.97.163.214:443

206.189.28.199:8080

173.212.193.249:8080

153.126.146.25:7080

51.91.76.89:8080

1.234.2.232:8080

163.44.196.120:8080

149.56.131.28:8080

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\dh.net.br_z8aaeYeueGKQNTbu5rU0VSt87t0I9.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YClcqq\wILJ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4516

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2664-118-0x0000000180000000-0x000000018002B000-memory.dmp

    Filesize

    172KB