Analysis

  • max time kernel
    259s
  • max time network
    261s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 18:28

General

  • Target

    8245eb9a6b8ae58752ac492c63b443858598ca67aec9f6385ef8576aad7b960c.dll

  • Size

    614KB

  • MD5

    8c02ecb0973bc72b5234404209365f68

  • SHA1

    0b6cbffc0d47425c96b3f2b33db3905f71132420

  • SHA256

    8245eb9a6b8ae58752ac492c63b443858598ca67aec9f6385ef8576aad7b960c

  • SHA512

    aaced0148c0368fb36e099366a339d6038855771f6f505b9ef576f272ad83ad92d4cf88ad5deafe75e81cd44c0f468adf43f44aafb7846cff7a31771ea9c6c51

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\8245eb9a6b8ae58752ac492c63b443858598ca67aec9f6385ef8576aad7b960c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:576
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8245eb9a6b8ae58752ac492c63b443858598ca67aec9f6385ef8576aad7b960c.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:900

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/900-2-0x0000000000000000-mapping.dmp

  • memory/900-3-0x0000000004681000-0x00000000046E4000-memory.dmp

    Filesize

    396KB

  • memory/900-4-0x00000000047A0000-0x00000000047C6000-memory.dmp

    Filesize

    152KB

  • memory/900-5-0x0000000004680000-0x00000000046A3000-memory.dmp

    Filesize

    140KB