Analysis

  • max time kernel
    135s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 21:03

General

  • Target

    64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe

  • Size

    65KB

  • MD5

    64c33e1dec876047d0ad5388b2b3f68c

  • SHA1

    9042eda5afe90e9ad5427f9902fa1b52636f97a3

  • SHA256

    f2b14556fb5c28adebd021802236b7b94ca1c1d5ab9fcb3a802a5d6404644428

  • SHA512

    8c75104f4951786b93252bb13c21c8d75c0f25ecd46455b789fcce78c2dc40b45b400bcd9e8c5e965a206984e3c4bda4725dd1dd83464d0b3c5012ca3cf28291

  • SSDEEP

    1536:FE1SjujsC8XANkPZgJkM8Ydwqo0fdWoz5I9lKcfc6hxRGS+qzL:2LjsXANkR/fkfdWolI9AiDrzL

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

186.159.246.121:80

201.210.70.8:8080

46.105.131.68:8080

192.163.221.191:8080

124.150.175.133:80

5.189.148.98:8080

95.216.207.86:7080

189.145.6.189:80

212.112.113.235:80

187.143.219.242:8080

189.132.130.111:8080

190.96.118.15:443

190.217.1.149:80

172.104.70.207:8080

42.190.4.92:443

152.170.220.95:80

203.99.188.11:443

216.75.37.196:8080

190.55.39.215:80

185.45.24.254:7080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Users\Admin\AppData\Local\Temp\64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe
      --2411a822
      2⤵
      • Suspicious behavior: RenamesItself
      PID:216
  • C:\Windows\SysWOW64\chinesepdeft.exe
    "C:\Windows\SysWOW64\chinesepdeft.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\SysWOW64\chinesepdeft.exe
      --46283344
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3104

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • memory/216-0-0x0000000000FD0000-0x0000000000FE7000-memory.dmp
    Filesize

    92KB