Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2024 02:01

General

  • Target

    3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll

  • Size

    346KB

  • MD5

    3b9879a2b98b430201ac1b1adf538412

  • SHA1

    407eb9ea11debeb66558b092017cb337297ab4d4

  • SHA256

    71a4629a208d5b772a7fc9f22d3a8b6bb8bbb7cb68b70b5a3bc1f1ccf009ccbb

  • SHA512

    9b3dcef5eed07c194c6a77d5f0df217e8abc17850a3f82601a3723fe6464f488be9deafa7e10a84a39765c4fa38f87d17e764d09f364d5731f25d4cb7cc79a04

  • SSDEEP

    3072:n82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:82L7HN7Kl/jLA90QECrYRpj

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

84.232.229.24:80

51.255.203.164:8080

217.160.169.110:8080

51.15.7.145:80

177.85.167.10:80

186.177.174.163:80

190.114.254.163:8080

185.183.16.47:80

149.202.72.142:7080

181.30.61.163:443

31.27.59.105:80

50.28.51.143:8080

68.183.190.199:8080

85.214.26.7:8080

137.74.106.111:7080

200.75.39.254:80

85.105.239.184:443

190.45.24.210:80

170.81.48.2:80

109.101.137.162:8080

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 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2080

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2080-0-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB

  • memory/2080-2-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB

  • memory/2080-1-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2080-3-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB