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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 01:04

General

  • Target

    d955d9000fd9c8e5f0b510990383b878_JaffaCakes118.exe

  • Size

    504KB

  • MD5

    d955d9000fd9c8e5f0b510990383b878

  • SHA1

    0f806a7fe962b27dc37ebd1df1f93e9c7889bdea

  • SHA256

    7e0de993aa9ec48d67185e4a46a3a0d9e464d1337b084d9df8202f214681cc4f

  • SHA512

    d05d85f4c1bad14938e39bee2f014a38f31422ac01b4ae8de118a8ffec749cfa405e94d8cfe3d8bbb3d47adba8fd45c202ae1f38f2df08c367e51cbcaea4659a

  • SSDEEP

    6144:Tuzm/LCCddFxrIT9QmsCeB3QN1KYCOLYQONe6890HMvfMd6f8IzB/a7I8jDRU/a:xdrwHsCIA3KYCOLa8qMHMK5tQUC

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).

  • 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 18 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\d955d9000fd9c8e5f0b510990383b878_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d955d9000fd9c8e5f0b510990383b878_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:3492
    • C:\Windows\SysWOW64\mfnetcore\Windows.StateRepository.exe
      "C:\Windows\SysWOW64\mfnetcore\Windows.StateRepository.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\mfnetcore\Windows.StateRepository.exe

    Filesize

    504KB

    MD5

    d955d9000fd9c8e5f0b510990383b878

    SHA1

    0f806a7fe962b27dc37ebd1df1f93e9c7889bdea

    SHA256

    7e0de993aa9ec48d67185e4a46a3a0d9e464d1337b084d9df8202f214681cc4f

    SHA512

    d05d85f4c1bad14938e39bee2f014a38f31422ac01b4ae8de118a8ffec749cfa405e94d8cfe3d8bbb3d47adba8fd45c202ae1f38f2df08c367e51cbcaea4659a

  • memory/3492-4-0x0000000002230000-0x0000000002240000-memory.dmp

    Filesize

    64KB

  • memory/3492-0-0x0000000002210000-0x0000000002222000-memory.dmp

    Filesize

    72KB

  • memory/3492-7-0x0000000000590000-0x000000000059F000-memory.dmp

    Filesize

    60KB

  • memory/3492-9-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4864-14-0x00000000020F0000-0x0000000002100000-memory.dmp

    Filesize

    64KB

  • memory/4864-10-0x00000000020D0000-0x00000000020E2000-memory.dmp

    Filesize

    72KB