Analysis

  • max time kernel
    136s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-09-2024 23:53

General

  • Target

    d0ad5a9852431bfc37013c012f1c9f4e_JaffaCakes118.exe

  • Size

    672KB

  • MD5

    d0ad5a9852431bfc37013c012f1c9f4e

  • SHA1

    0a8e7b121ebb54561f348a9a994c0aa6f11d32f7

  • SHA256

    b0179a54434bd226b26f763e034245ad2e2cd3f9729c627eeea5309c7660a98b

  • SHA512

    ded4d7ba56b124fdee023203f7cc3f3c0dc166a239d234cf89718b3e3cf5df6e2b8213eb8168674f713b47fe61dfdfdbe41e9f45ae7b6d3f2f658b4f0ea04488

  • SSDEEP

    6144:PtEkXzqXV4beq+3nzgmF3JhpolOrJ5bcEKM5fkLaMiLgLWL7SqaaYo5wzPLNQOIG:PtZb03nzgU3yOrnbt6zEPdAH4c

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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\d0ad5a9852431bfc37013c012f1c9f4e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d0ad5a9852431bfc37013c012f1c9f4e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Windows\SysWOW64\NlsData004b\msvcrt40.exe
      "C:\Windows\SysWOW64\NlsData004b\msvcrt40.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\NlsData004b\msvcrt40.exe

    Filesize

    672KB

    MD5

    d0ad5a9852431bfc37013c012f1c9f4e

    SHA1

    0a8e7b121ebb54561f348a9a994c0aa6f11d32f7

    SHA256

    b0179a54434bd226b26f763e034245ad2e2cd3f9729c627eeea5309c7660a98b

    SHA512

    ded4d7ba56b124fdee023203f7cc3f3c0dc166a239d234cf89718b3e3cf5df6e2b8213eb8168674f713b47fe61dfdfdbe41e9f45ae7b6d3f2f658b4f0ea04488

  • memory/2256-7-0x0000000000260000-0x000000000026F000-memory.dmp

    Filesize

    60KB

  • memory/2256-0-0x0000000000300000-0x0000000000312000-memory.dmp

    Filesize

    72KB

  • memory/2256-4-0x0000000000320000-0x0000000000330000-memory.dmp

    Filesize

    64KB

  • memory/2256-9-0x0000000000400000-0x00000000004AC000-memory.dmp

    Filesize

    688KB

  • memory/3056-14-0x0000000000200000-0x0000000000210000-memory.dmp

    Filesize

    64KB

  • memory/3056-10-0x0000000000290000-0x00000000002A2000-memory.dmp

    Filesize

    72KB