Analysis

  • max time kernel
    51s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 16:57

General

  • Target

    3077fd15c0a7be833c44508c93dbfb6ecee6c88fa9e5030e431b5b91bb6caddb.dll

  • Size

    356KB

  • MD5

    2d56483167c98dcd055d3687b9a3d123

  • SHA1

    65db15778b3e2d402d78b7353b229cb77b82f8ab

  • SHA256

    3077fd15c0a7be833c44508c93dbfb6ecee6c88fa9e5030e431b5b91bb6caddb

  • SHA512

    e22a03ae8b7ed31eef129c92498d20156188aa916e0d4ff398f5c2baeb894a372605d01007504de92e4ed1f16a0603b4eb2a9d1bc14627fd91e9b3e0b51ca797

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\3077fd15c0a7be833c44508c93dbfb6ecee6c88fa9e5030e431b5b91bb6caddb.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3216
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XUEzkX\UAxECZbYlfBurfm.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2808-122-0x0000000000000000-mapping.dmp
  • memory/3216-117-0x0000000180000000-0x000000018002F000-memory.dmp
    Filesize

    188KB