Analysis

  • max time kernel
    87s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08/11/2020, 18:32

General

  • Target
    f45a75cfc0e1644a0faee3d7635fc27c51ae015b9d7678744f92e07a54f7805a.exe
  • Size 356KB
  • Sample201108-4ctv3b4622
  • SHA256 f45a75cfc0e1644a0faee3d7635fc27c51ae015b9d7678744f92e07a54f7805a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 192.198.91.138:443

  • 70.39.251.94:8080

  • 87.230.25.43:8080

  • 94.23.62.116:8080

  • 103.13.224.53:80

  • 101.187.81.254:80

  • 76.121.199.225:80

  • 178.250.54.208:8080

  • 45.33.77.42:8080

  • 5.196.35.138:7080

  • 12.163.208.58:80

  • 37.183.81.217:80

  • 120.72.18.91:80

  • 81.214.253.80:443

  • 183.176.82.231:80

  • 185.94.252.27:443

  • 12.162.84.2:8080

  • 74.58.215.226:80

  • 60.249.78.226:8080

  • 50.28.51.143:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet Payload 2 IoCs

    Detects Emotet payload in memory.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f45a75cfc0e1644a0faee3d7635fc27c51ae015b9d7678744f92e07a54f7805a.exe
    "C:\Users\Admin\AppData\Local\Temp\f45a75cfc0e1644a0faee3d7635fc27c51ae015b9d7678744f92e07a54f7805a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:936
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:2256
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:1932
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:3256

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/936-0-0x0000000000670000-0x00000000006AD000-memory.dmp

            memory/936-1-0x0000000002370000-0x00000000023AC000-memory.dmp