Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30-06-2022 19:40

General

  • Target

    4b8ada07fa8e196c389cf3704bc16eeadbc6a5f70abfdd6d95d31154bd7b4bf2.dll

  • Size

    426KB

  • MD5

    6c95abf18119158155c382a04ecb3d28

  • SHA1

    3fd25ca909249f48687a8a48499c4956354c0ca1

  • SHA256

    4b8ada07fa8e196c389cf3704bc16eeadbc6a5f70abfdd6d95d31154bd7b4bf2

  • SHA512

    d9e05b584af161922ef9dc35c7dbc905167938027f82234a2e376e608f39efbed7dca2a3f2fedbbc58d8d5c68c0137d70f50036acb757945257f19a9963fef6e

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

75.188.107.174:80

75.109.111.18:80

157.245.123.197:8080

50.116.111.59:8080

173.249.20.233:443

136.244.110.184:8080

84.232.252.202:443

138.68.87.218:443

172.125.40.123:80

109.74.5.95:8080

61.19.246.238:443

24.179.13.119:80

46.105.131.79:8080

185.201.9.197:8080

185.94.252.104:443

74.40.205.197:443

59.21.235.119:80

139.99.158.11:443

176.111.60.55:8080

66.57.108.14:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b8ada07fa8e196c389cf3704bc16eeadbc6a5f70abfdd6d95d31154bd7b4bf2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b8ada07fa8e196c389cf3704bc16eeadbc6a5f70abfdd6d95d31154bd7b4bf2.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/112-54-0x0000000000000000-mapping.dmp
  • memory/112-55-0x0000000076011000-0x0000000076013000-memory.dmp
    Filesize

    8KB

  • memory/112-56-0x0000000000250000-0x0000000000270000-memory.dmp
    Filesize

    128KB