Analysis

  • max time kernel
    269s
  • max time network
    272s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24-01-2021 20:30

General

  • Target

    c7b608ea1197b6ccf2074a96422db19d2397bccec966a12a0490e8b5745e0587.dll

  • Size

    340KB

  • MD5

    e3645922a4a3ef0eb5de22a9f371fb09

  • SHA1

    69f0c60a3320077348bb0ba71c6d33c1ed4ddf51

  • SHA256

    c7b608ea1197b6ccf2074a96422db19d2397bccec966a12a0490e8b5745e0587

  • SHA512

    a143eb9940717d0aad84fac3114186dc21ed2d20dde13a17209917201accb8ce0a7f54c212729cbd274e3c3b9c9834abf9dfd553f9588ee967b5a6486f73dd29

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

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\c7b608ea1197b6ccf2074a96422db19d2397bccec966a12a0490e8b5745e0587.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c7b608ea1197b6ccf2074a96422db19d2397bccec966a12a0490e8b5745e0587.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:4016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4016-3-0x0000000000F60000-0x0000000000F80000-memory.dmp

    Filesize

    128KB

  • memory/4016-4-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB