Analysis

  • max time kernel
    96s
  • max time network
    98s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    19-05-2022 08:00

General

  • Target

    212f9dac82f7f46845cf592585db8a71b88331898bab0031ce0bc76a24e9c2ce.dll

  • Size

    740KB

  • MD5

    326edaa5b9f779a78dbee93b29eb39db

  • SHA1

    2d5128ff652d903d90b7ad7a6d31c73e2caab1ba

  • SHA256

    212f9dac82f7f46845cf592585db8a71b88331898bab0031ce0bc76a24e9c2ce

  • SHA512

    e391d271d3c2e483703220afeef5f3172a1e37ec823acbe0170a684aff9614c75d4ca79c6733e9c1348b46f00dd05c1caf4821fdd20f6778f395ea22684d015f

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

51.254.140.238:7080

103.70.28.102:8080

5.9.116.246:8080

1.234.2.232:8080

209.250.246.206:443

58.227.42.236:80

72.15.201.15:8080

159.65.88.10:8080

189.126.111.200:7080

173.212.193.249:8080

188.44.20.25:443

134.122.66.193:8080

172.104.251.154:8080

103.75.201.2:443

150.95.66.124:8080

153.126.146.25:7080

103.43.75.120:443

203.114.109.124:443

27.54.89.58:8080

1.234.21.73:7080

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\212f9dac82f7f46845cf592585db8a71b88331898bab0031ce0bc76a24e9c2ce.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MRIvmXfKBoEeLRfE\ifkbtCJ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3940-116-0x0000000180000000-0x000000018002F000-memory.dmp

    Filesize

    188KB