Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 09:46

General

  • Target

    008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe

  • Size

    508KB

  • MD5

    008009719177a77c02587f6bb3feddc1

  • SHA1

    d40ffe04736177282202a97966e6aeaf4345b196

  • SHA256

    90dcabefe04c6d3d10a41d11424df21cb204a1ba9096b49655dbe2a03c8ec374

  • SHA512

    967f3c29f7dcb0c16d6e2c479c8e91a1f016ee47834fd551a56dcaa5a02530e822494e49d6ba5b55720fa137e80359f5bb1c15b7a37c000cd5c7b2593187945c

  • SSDEEP

    6144:ZD4tnT+zJou0QgC82pGejtQ930xbYVzv2rsFBViXRn3eoEC9g76nTyKadUQF/yIu:Ye2CbYVz+wWeoEC9zyhdX+4W

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

108.184.9.44:80

88.247.26.78:80

181.46.176.38:80

164.68.115.146:8080

5.189.148.98:8080

46.105.128.215:8080

69.30.205.162:7080

46.105.131.68:8080

85.235.219.74:80

37.46.129.215:8080

153.190.41.185:80

115.179.91.58:80

100.38.11.243:80

119.57.36.54:8080

124.150.175.129:8080

139.59.12.63:8080

82.146.55.23:7080

123.142.37.165:80

95.216.212.157:8080

200.41.121.69:443

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 12 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe
      --e17daa7f
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:3452
  • C:\Windows\SysWOW64\monthlyrun.exe
    "C:\Windows\SysWOW64\monthlyrun.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\monthlyrun.exe
      --30e50bd0
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/916-0-0x00000000006D0000-0x00000000006E7000-memory.dmp

    Filesize

    92KB

  • memory/916-3-0x0000000000690000-0x00000000006A1000-memory.dmp

    Filesize

    68KB

  • memory/2644-11-0x0000000000E50000-0x0000000000E67000-memory.dmp

    Filesize

    92KB

  • memory/3452-6-0x00000000021B0000-0x00000000021C7000-memory.dmp

    Filesize

    92KB

  • memory/4328-16-0x0000000000DF0000-0x0000000000E07000-memory.dmp

    Filesize

    92KB