Analysis

  • max time kernel
    245s
  • max time network
    247s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 00:54

General

  • Target

    998be5a4e606f3cea5b0d08e0f460815dbe2b835d3c4dfe84777d5bbc34d9c6e.dll

  • Size

    614KB

  • MD5

    b924af2257c2f595750f388b1dac9a57

  • SHA1

    b10ab1d06c765db8abd2b5807501c96aa2b61fb1

  • SHA256

    998be5a4e606f3cea5b0d08e0f460815dbe2b835d3c4dfe84777d5bbc34d9c6e

  • SHA512

    7512a34624f3ac92a94da0fa3a0d02951c9310b3b3237ef46d591cedd6affdc6540112f28a9fa9004e2cf6788cd3478275b7d272dadf2c6b29bd84fa36cc8d0c

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\998be5a4e606f3cea5b0d08e0f460815dbe2b835d3c4dfe84777d5bbc34d9c6e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\998be5a4e606f3cea5b0d08e0f460815dbe2b835d3c4dfe84777d5bbc34d9c6e.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1784-2-0x0000000000000000-mapping.dmp
  • memory/1784-3-0x0000000003620000-0x0000000003646000-memory.dmp
    Filesize

    152KB

  • memory/1784-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB