Analysis

  • max time kernel
    42s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30-06-2022 13:45

General

  • Target

    f46c1a7127796e584f80083bcad72ccf4aa7de00f73269e4c8846c2f56169289.dll

  • Size

    425KB

  • MD5

    2a265b96ac0cbb20380d606fe3f1b213

  • SHA1

    46ab84dfb5c8e372455606b864cb912ef6aebede

  • SHA256

    f46c1a7127796e584f80083bcad72ccf4aa7de00f73269e4c8846c2f56169289

  • SHA512

    8025de18d81002a42273834c6b3cee18a2428b2676242d30fe483225ce7a7b1023778c5f3830b3c6a56e34f56be6e37ccc61f10d84d080b577d57534d43f9858

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

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 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f46c1a7127796e584f80083bcad72ccf4aa7de00f73269e4c8846c2f56169289.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DjqAlkPBwaNFgT\YFYgQeFSIlUOj.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1392

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1392-59-0x0000000000000000-mapping.dmp
  • memory/1948-54-0x000007FEFBEF1000-0x000007FEFBEF3000-memory.dmp
    Filesize

    8KB

  • memory/1948-55-0x0000000000520000-0x0000000000574000-memory.dmp
    Filesize

    336KB