Analysis

  • max time kernel
    139s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 19:32

General

  • Target

    0cf203ed6ed0457a2aca6f1feb3914089e5c3bad44965ae4c9addfd9024f4782.dll

  • Size

    356KB

  • MD5

    76d2f32218b7e5beb36bff05c91b1019

  • SHA1

    9d920d166bc38645fdc598ac69a22cf2475d5ad5

  • SHA256

    0cf203ed6ed0457a2aca6f1feb3914089e5c3bad44965ae4c9addfd9024f4782

  • SHA512

    3b8e4f7eff6af16c30caed1fd4df82a789f09354663bab6c335aecf4970c0d3d0b6d32f1ebc07931dc06a960939bb850d7b3c9821dd1cd88a0374cb8712114b4

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\0cf203ed6ed0457a2aca6f1feb3914089e5c3bad44965ae4c9addfd9024f4782.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Owbej\LToc.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4660

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2904-114-0x0000000180000000-0x000000018002F000-memory.dmp
    Filesize

    188KB

  • memory/4660-119-0x0000000000000000-mapping.dmp