Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 19:54

General

  • Target

    1d39c47fe9ca1f5a716674546eea1543_JaffaCakes118.dll

  • Size

    346KB

  • MD5

    1d39c47fe9ca1f5a716674546eea1543

  • SHA1

    900f7be61b328b18b9cc9c90857a7ef2221036a7

  • SHA256

    74572a4d745ae09d31f27891e1751c90e58fa749e6ec5c368355dd3131aa94e6

  • SHA512

    9dd2ad27c699bf3d3b4d0ff0df03164212307e69e9b7585073f3300048277b1079d3a8474a19f201c9fbb44e5a608b2cb70ea59ac81f404393df050b0e1ab28c

  • SSDEEP

    3072:V82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:u2L7HN7Kl/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 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\1d39c47fe9ca1f5a716674546eea1543_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d39c47fe9ca1f5a716674546eea1543_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:4324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4324-1-0x0000000010000000-0x0000000010024000-memory.dmp
    Filesize

    144KB

  • memory/4324-0-0x00000000004D0000-0x00000000004F1000-memory.dmp
    Filesize

    132KB

  • memory/4324-2-0x0000000010000000-0x0000000010024000-memory.dmp
    Filesize

    144KB

  • memory/4324-5-0x0000000010000000-0x0000000010024000-memory.dmp
    Filesize

    144KB