Analysis

  • max time kernel
    252s
  • max time network
    255s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 01:38

General

  • Target

    fc9b1742015f15f088879fc0637cf02d6267e1b0256af8652c1434de4ff30ec8.dll

  • Size

    614KB

  • MD5

    c465a12d872004bdf0cb1279988d9413

  • SHA1

    3f9b2afe55135e9db195e911e3e9ddd2e47e1aa1

  • SHA256

    fc9b1742015f15f088879fc0637cf02d6267e1b0256af8652c1434de4ff30ec8

  • SHA512

    878aaa7dde9a556e4dfcb8b5034bbb976912fabcc4835dc30087282273cf4499eccd9dd053464b707aa7b7548d1a9f138838ca2ace65e96401b25dfd11295f58

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\fc9b1742015f15f088879fc0637cf02d6267e1b0256af8652c1434de4ff30ec8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc9b1742015f15f088879fc0637cf02d6267e1b0256af8652c1434de4ff30ec8.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1100

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1100-2-0x0000000000000000-mapping.dmp
  • memory/1100-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB

  • memory/1100-3-0x0000000003130000-0x0000000003156000-memory.dmp
    Filesize

    152KB