Analysis

  • max time kernel
    55s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-07-2022 04:42

General

  • Target

    4927b15689a563d3cc641472604e93d2c8936e7aaf05c8885489bcd58f98fb8a.dll

  • Size

    513KB

  • MD5

    5b31c564647652ac938cb2e86d0a1c12

  • SHA1

    a29851e81b1d37fa37aed8c080e92448f4be1021

  • SHA256

    4927b15689a563d3cc641472604e93d2c8936e7aaf05c8885489bcd58f98fb8a

  • SHA512

    553361d6736ccd880a4660a359ff4971122b046e2c1e8b9cba9ef4c5fdd979f4c6c47a1db66f76b19d5bccb43d86dc53f4bb621a3dce62311f6594dbeb53ee8c

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

94.23.45.86:4143

209.97.163.214:443

212.24.98.99:8080

103.43.75.120:443

183.111.227.137:8080

197.242.150.244:8080

129.232.188.93:443

159.65.88.10:8080

163.44.196.120:8080

51.161.73.194:443

164.90.222.65:443

159.89.202.34:443

1.234.2.232:8080

150.95.66.124:8080

51.91.76.89:8080

196.218.30.83:443

5.9.116.246:8080

146.59.226.45:443

173.212.193.249:8080

213.241.20.155:443

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\4927b15689a563d3cc641472604e93d2c8936e7aaf05c8885489bcd58f98fb8a.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BkHAImFz\MoiAwoyQYamOZ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3704-117-0x0000000180000000-0x000000018002D000-memory.dmp
    Filesize

    180KB

  • memory/4648-122-0x0000000000000000-mapping.dmp