Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 01:02

General

  • Target

    278cdacabf8d8741976e2d293c939c0f_JaffaCakes118.exe

  • Size

    672KB

  • MD5

    278cdacabf8d8741976e2d293c939c0f

  • SHA1

    88a4b62b0cb2f0ff772194354df8b0983e07618d

  • SHA256

    17c85f2362bf2f4d290765043c353dc631f2b627adbd726c49309e7a625f9077

  • SHA512

    26fc1867c1cd122f0d805276c084a5ce1fbd63ae018db7594d9e559ddf3c03b34101dd2bada75205ca63eb98a93e94af89e7b5cf12dc49d40004a6ed5729b10c

  • SSDEEP

    6144:PtEkXzqXV4beq+3nzgmF3JhpolOrJ5wcEKM5fkLaMiLgLWL7SqaaYo5wzPLNQOIG:PtZb03nzgU3yOrnwt6zEPdAH4c

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

116.91.240.96:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

202.166.170.43:80

95.216.205.155:8080

120.51.34.254:80

103.93.220.182:80

111.89.241.139:80

60.125.114.64:443

45.177.120.37:8080

185.86.148.68:443

75.127.14.170:8080

119.92.77.17:80

203.153.216.178:7080

172.96.190.154:8080

179.5.118.12:80

153.229.219.1:443

139.59.12.63:8080

115.79.195.246:80

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 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\278cdacabf8d8741976e2d293c939c0f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\278cdacabf8d8741976e2d293c939c0f_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Windows\SysWOW64\msrd3x40\olecli32.exe
      "C:\Windows\SysWOW64\msrd3x40\olecli32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\msrd3x40\olecli32.exe

          Filesize

          672KB

          MD5

          278cdacabf8d8741976e2d293c939c0f

          SHA1

          88a4b62b0cb2f0ff772194354df8b0983e07618d

          SHA256

          17c85f2362bf2f4d290765043c353dc631f2b627adbd726c49309e7a625f9077

          SHA512

          26fc1867c1cd122f0d805276c084a5ce1fbd63ae018db7594d9e559ddf3c03b34101dd2bada75205ca63eb98a93e94af89e7b5cf12dc49d40004a6ed5729b10c

        • memory/2480-4-0x0000000000390000-0x00000000003A0000-memory.dmp

          Filesize

          64KB

        • memory/2480-0-0x0000000000370000-0x0000000000382000-memory.dmp

          Filesize

          72KB

        • memory/2480-7-0x0000000000260000-0x000000000026F000-memory.dmp

          Filesize

          60KB

        • memory/2480-9-0x0000000000400000-0x00000000004AC000-memory.dmp

          Filesize

          688KB

        • memory/3016-14-0x0000000000320000-0x0000000000330000-memory.dmp

          Filesize

          64KB

        • memory/3016-10-0x0000000000300000-0x0000000000312000-memory.dmp

          Filesize

          72KB