Analysis

  • max time kernel
    66s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 19:29

General

  • Target

    6ff01989470e7ec57ed8193b3547d365f7be120110d7361f1e3bcfb6d18a0677.dll

  • Size

    356KB

  • MD5

    0450e796f34606cb05c07f8e9ebb5bf9

  • SHA1

    9d6f1f867d4cf7ea3b9e39cfb5cb121e0903767b

  • SHA256

    6ff01989470e7ec57ed8193b3547d365f7be120110d7361f1e3bcfb6d18a0677

  • SHA512

    d321a3c3e09a78228e4c07c0e53ae5d95315bf3da6d3197fb64317165496951aa8bd20a4c5246d00a6b4e7b6bd66b29f9fc7323ef90681a19a85b097c2458195

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

212.24.98.99:8080

51.91.76.89:8080

94.23.45.86:4143

101.50.0.91:8080

103.43.75.120:443

212.237.17.99:8080

158.69.222.101:443

51.254.140.238:7080

1.234.2.232:8080

91.207.28.33:8080

167.172.253.162:8080

45.235.8.30:8080

115.68.227.76:8080

134.122.66.193:8080

89.29.244.7:443

197.242.150.244:8080

164.68.99.3:8080

5.9.116.246:8080

1.234.21.73:7080

131.100.24.231:80

eck1.plain
eck1.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 2 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\6ff01989470e7ec57ed8193b3547d365f7be120110d7361f1e3bcfb6d18a0677.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YNSIXopQrqRs\LNdXt.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4632

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2828-117-0x0000000180000000-0x000000018002F000-memory.dmp
    Filesize

    188KB

  • memory/4632-122-0x0000000000000000-mapping.dmp