Analysis

  • max time kernel
    291s
  • max time network
    296s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24-01-2021 18:54

General

  • Target

    1d064e0a3092e6fc46d3fd3591aebbcbf60b3c7be73e8ba25ff2de075d09b512.dll

  • Size

    340KB

  • MD5

    4ec1ff07d8be516edcc49e1b1a13f306

  • SHA1

    e8ec9e3f9479fa47bf4a7f34dc4487bce996f286

  • SHA256

    1d064e0a3092e6fc46d3fd3591aebbcbf60b3c7be73e8ba25ff2de075d09b512

  • SHA512

    90c09275b8d73aa883af3c8c0385172a0a7a879e4cc41127c85d3090789d42c9e38734635317660d4ba9a697d2ba4382a7c153edc84e5015c1d21b42219df523

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\1d064e0a3092e6fc46d3fd3591aebbcbf60b3c7be73e8ba25ff2de075d09b512.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3584
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d064e0a3092e6fc46d3fd3591aebbcbf60b3c7be73e8ba25ff2de075d09b512.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:852

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/852-2-0x0000000000000000-mapping.dmp

  • memory/852-4-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/852-3-0x0000000000390000-0x00000000003B0000-memory.dmp

    Filesize

    128KB