Analysis

  • max time kernel
    249s
  • max time network
    252s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 03:41

General

  • Target

    13fef4f657f11029eaf51da315ff65269da87cc3a5bc84d8a49a0f8e3d553e5e.dll

  • Size

    614KB

  • MD5

    5fe08e574c0d3c7a43dcc3c14f58ce60

  • SHA1

    aa486bc1b1a7fcccef6c3ce1adb6daad9a7a9237

  • SHA256

    13fef4f657f11029eaf51da315ff65269da87cc3a5bc84d8a49a0f8e3d553e5e

  • SHA512

    8119bf5003dee462afddd19945e98434aef9994cd5ace8c76154f1a7d89e9921ff4714ff7ae32432ee97bd648435c60de8ca567dbc5c1dbc22198ec8e25002b0

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\13fef4f657f11029eaf51da315ff65269da87cc3a5bc84d8a49a0f8e3d553e5e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\13fef4f657f11029eaf51da315ff65269da87cc3a5bc84d8a49a0f8e3d553e5e.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1020-2-0x0000000000000000-mapping.dmp
  • memory/1020-3-0x00000000009C1000-0x0000000000A24000-memory.dmp
    Filesize

    396KB

  • memory/1020-4-0x00000000043E0000-0x0000000004406000-memory.dmp
    Filesize

    152KB

  • memory/1020-5-0x00000000009C0000-0x00000000009E3000-memory.dmp
    Filesize

    140KB