Analysis

  • max time kernel
    134s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 08:51

General

  • Target

    6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe

  • Size

    320KB

  • MD5

    6a65c3a66cc3168ae6187ea6a1ab5d43

  • SHA1

    a4abe68aec6ff1ec1a5e31551284c9365fbc0bbe

  • SHA256

    4f03705e248f307c693af5a0a560d435c0590144c280e7df962d97adbf0d6416

  • SHA512

    5b81d8f324ecf89357d6b6863d5b1aa79ee2cc1ca14329e8e71a1a9137cc447652e29c904da0e024ff554df1cc91f2ac8e26ada304a2d68d026ac15964f1ea85

  • SSDEEP

    6144:FmsuMp/+Nu3Q6e73qE9TMp5pQPNbwLzJWj:FZfpaube7vTC5aGWj

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

172.104.233.225:8080

70.32.78.99:8080

213.189.36.51:8080

107.170.27.84:443

87.106.77.40:7080

77.55.211.77:8080

201.190.133.235:8080

181.16.17.210:443

87.118.70.69:8080

45.79.95.107:443

111.119.233.65:80

138.68.106.4:7080

200.113.106.18:80

170.130.31.177:8080

91.83.93.124:7080

212.71.237.140:8080

76.69.29.42:80

50.28.51.143:8080

68.183.190.199:8080

190.146.131.105:8080

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\6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe
      --fee6b4a0
      2⤵
      • Suspicious behavior: RenamesItself
      PID:1716
  • C:\Windows\SysWOW64\mailboxfooter.exe
    "C:\Windows\SysWOW64\mailboxfooter.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\SysWOW64\mailboxfooter.exe
      --bdd6c2c5
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1716-6-0x00000000002E0000-0x00000000002F7000-memory.dmp

    Filesize

    92KB

  • memory/1716-16-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2152-11-0x0000000000560000-0x0000000000577000-memory.dmp

    Filesize

    92KB

  • memory/2336-17-0x0000000000330000-0x0000000000347000-memory.dmp

    Filesize

    92KB

  • memory/2936-5-0x0000000000240000-0x0000000000251000-memory.dmp

    Filesize

    68KB

  • memory/2936-0-0x0000000000260000-0x0000000000277000-memory.dmp

    Filesize

    92KB