Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 23:07

General

  • Target

    01df36c8891a9ce3570cad7f06bc2914_JaffaCakes118.exe

  • Size

    272KB

  • MD5

    01df36c8891a9ce3570cad7f06bc2914

  • SHA1

    8fb82853c826f20245bba22edcb0d963ef04f624

  • SHA256

    2b6997c32bc12b4f9b55a22435d4492125df7bb085d4ec9a2301aec017cd2958

  • SHA512

    66636dc4f45898d8aa2fd1aabf6f027fd4a47dcbba2c62fa9246207a6e8a86c0ca5c40e8f5ecf76e5625ab97755b76e3f169167d3a3b0a582f6dcda7f8d7e8e3

  • SSDEEP

    6144:AIFpoLPsjOe5Rq2btO4oKAOSK+z32E2UomN25:hOe5A2gOJG7N25

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

49.243.9.118:80

162.241.41.111:7080

190.85.46.52:7080

162.144.42.60:8080

157.245.138.101:7080

103.133.66.57:443

167.71.227.113:8080

80.200.62.81:20

78.186.65.230:80

185.142.236.163:443

78.114.175.216:80

202.166.170.43:80

37.205.9.252:7080

118.243.83.70:80

116.202.10.123:8080

223.135.30.189:80

120.51.34.254:80

139.59.61.215:443

8.4.9.137:8080

202.153.220.157:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

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

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01df36c8891a9ce3570cad7f06bc2914_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\01df36c8891a9ce3570cad7f06bc2914_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Windows\SysWOW64\itircl\netlogon.exe
      "C:\Windows\SysWOW64\itircl\netlogon.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\itircl\netlogon.exe

    Filesize

    272KB

    MD5

    01df36c8891a9ce3570cad7f06bc2914

    SHA1

    8fb82853c826f20245bba22edcb0d963ef04f624

    SHA256

    2b6997c32bc12b4f9b55a22435d4492125df7bb085d4ec9a2301aec017cd2958

    SHA512

    66636dc4f45898d8aa2fd1aabf6f027fd4a47dcbba2c62fa9246207a6e8a86c0ca5c40e8f5ecf76e5625ab97755b76e3f169167d3a3b0a582f6dcda7f8d7e8e3

  • memory/1596-0-0x00000000007B0000-0x00000000007C2000-memory.dmp

    Filesize

    72KB

  • memory/1596-4-0x0000000002270000-0x0000000002280000-memory.dmp

    Filesize

    64KB

  • memory/1596-7-0x00000000007A0000-0x00000000007AF000-memory.dmp

    Filesize

    60KB

  • memory/1596-9-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/4156-14-0x0000000002190000-0x00000000021A0000-memory.dmp

    Filesize

    64KB

  • memory/4156-10-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB