Analysis

  • max time kernel
    266s
  • max time network
    268s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 22:50

General

  • Target

    552f73b610878b2ecf8948c85d8bd6421dbaf05124ef9409db7ee5328d7c4c78.dll

  • Size

    614KB

  • MD5

    fea2aef06683e0d27bc0ae129a6d9fb4

  • SHA1

    6b4978bece4eb3cc40623a49c7f1cba9afeac27a

  • SHA256

    552f73b610878b2ecf8948c85d8bd6421dbaf05124ef9409db7ee5328d7c4c78

  • SHA512

    13640f5bef7bc6d3f8a45a5a546da0d6a8a4f885f902eff85bf03c0d24b8c8b0e2ad9e002b0e9f2764f58c67ea9fd117213ff3d1f85d48650b40e8c6a0ee1fe5

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\552f73b610878b2ecf8948c85d8bd6421dbaf05124ef9409db7ee5328d7c4c78.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\552f73b610878b2ecf8948c85d8bd6421dbaf05124ef9409db7ee5328d7c4c78.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:3932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3932-2-0x0000000000000000-mapping.dmp

  • memory/3932-3-0x0000000002F10000-0x0000000002F36000-memory.dmp

    Filesize

    152KB

  • memory/3932-4-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB