Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29-01-2021 12:29

General

  • Target

    pol.exe.dll

  • Size

    330KB

  • MD5

    8abc46f4ec219b16a01efb6d821a8b35

  • SHA1

    88ba80faffe4d8a3b8e278c42918a7deab346346

  • SHA256

    6a3bad3772d7c915670fc4f4ec7f7fd859ce290f003a1c1712f212a69f53775d

  • SHA512

    6abbe3406beadb839d2af455bddd8a94b0a402b0048b2d2c2a8b58d4af5d452b6145872a91449fcf7740bc6d0e40f24496730c5d5ddeedfb260f2b8ead230bfd

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

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 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\pol.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\pol.exe.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/284-6-0x000007FEF6460000-0x000007FEF66DA000-memory.dmp
    Filesize

    2.5MB

  • memory/1532-2-0x0000000000000000-mapping.dmp
  • memory/1532-3-0x0000000075F21000-0x0000000075F23000-memory.dmp
    Filesize

    8KB

  • memory/1532-4-0x0000000000130000-0x000000000014F000-memory.dmp
    Filesize

    124KB

  • memory/1532-5-0x0000000010000000-0x0000000010023000-memory.dmp
    Filesize

    140KB