Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 23:13

General

  • Target

    4d7ef2a7aeb9b35edc5258c74ad0f7d5_JaffaCakes118.exe

  • Size

    367KB

  • MD5

    4d7ef2a7aeb9b35edc5258c74ad0f7d5

  • SHA1

    f5f3188c27c3f9b3b2e96dbd730d531b09800fac

  • SHA256

    40d37fd4c14457aee5abb8dc6de4c965a11a02d49b9bfda693d2a9d602a0e1f9

  • SHA512

    b3e37cba043f09c03efed2fa075051878fdcb4adcba8e98198aabd706c0053dea6100a1a0e57a73d55246da0982b7bf2a15fa8ff6c77c11f7ae54f1493e53c7d

  • SSDEEP

    3072:xNCZ+we8ZLbmHWSNsPZZC/WJi8FSmOEszj7QG08eucG2ocawpU2up02pGlJMuMGp:xNCMwe8dmHQPZwmGzj78uV8Gp0KySC

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

105.226.188.128:8090

91.205.173.54:8080

163.172.97.112:8080

72.47.202.235:8080

46.17.6.116:8080

46.105.131.68:8080

37.59.24.25:8080

152.169.32.143:8080

178.249.187.150:7080

23.253.207.142:8080

201.196.15.79:990

187.177.155.123:990

189.154.130.167:443

176.58.93.123:80

191.100.24.201:50000

192.163.221.191:8080

190.128.222.14:80

51.38.134.203:8080

157.7.164.178:8081

95.216.212.157:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

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

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

  • Modifies data under HKEY_USERS 25 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d7ef2a7aeb9b35edc5258c74ad0f7d5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4d7ef2a7aeb9b35edc5258c74ad0f7d5_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\4d7ef2a7aeb9b35edc5258c74ad0f7d5_JaffaCakes118.exe
      --568bbb16
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2364
  • C:\Windows\SysWOW64\iplkmailbox.exe
    "C:\Windows\SysWOW64\iplkmailbox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\iplkmailbox.exe
      --5dd3c064
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2364-6-0x00000000002E0000-0x00000000002F4000-memory.dmp

    Filesize

    80KB

  • memory/2364-11-0x0000000000400000-0x0000000000461000-memory.dmp

    Filesize

    388KB

  • memory/2364-17-0x0000000000400000-0x0000000000461000-memory.dmp

    Filesize

    388KB

  • memory/2424-0-0x0000000000280000-0x0000000000294000-memory.dmp

    Filesize

    80KB

  • memory/2424-5-0x0000000000250000-0x000000000025F000-memory.dmp

    Filesize

    60KB

  • memory/3000-12-0x0000000000270000-0x0000000000284000-memory.dmp

    Filesize

    80KB

  • memory/3060-18-0x0000000000380000-0x0000000000394000-memory.dmp

    Filesize

    80KB