Analysis

  • max time kernel
    250s
  • max time network
    252s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 02:00

General

  • Target

    667df2e8048c007d34fd16fe7f374ff90a7176d3596b520788265f36127867bb.dll

  • Size

    614KB

  • MD5

    8d4eafa9bd39b9b66edc1d73496eb1c7

  • SHA1

    fe79c5cb21eaa482680e40f5ec7656685aac7e0f

  • SHA256

    667df2e8048c007d34fd16fe7f374ff90a7176d3596b520788265f36127867bb

  • SHA512

    e225fb244119514873de8a550d1d0d05346c472ede7bb800d8ca8e69eeb8d829194724b7957efde23fc9079bf9d8a2fa1dbba1174b21c5b583b78ae71acbc71b

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\667df2e8048c007d34fd16fe7f374ff90a7176d3596b520788265f36127867bb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:412
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\667df2e8048c007d34fd16fe7f374ff90a7176d3596b520788265f36127867bb.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1248

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1248-2-0x0000000000000000-mapping.dmp
  • memory/1248-3-0x0000000004EE0000-0x0000000004F06000-memory.dmp
    Filesize

    152KB

  • memory/1248-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB