Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 17:02

General

  • Target
    b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe
  • Size 224KB
  • Sample240617-vkan1swfph
  • SHA256 01270902c3ac04c37b13916ad30fd74986f6b9764fe5c86f202e095f798100a4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 75.80.124.4:80

  • 134.209.36.254:8080

  • 104.156.59.7:8080

  • 120.138.30.150:8080

  • 107.5.122.110:80

  • 195.251.213.56:80

  • 91.211.88.52:7080

  • 79.98.24.39:8080

  • 75.139.38.211:80

  • 82.225.49.121:80

  • 162.241.242.173:8080

  • 94.1.108.190:443

  • 85.105.205.77:8080

  • 181.169.34.190:80

  • 24.179.13.119:80

  • 139.59.67.118:443

  • 82.80.155.43:80

  • 50.91.114.38:80

  • 93.147.212.206:80

  • 153.232.188.106:80

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).

  • Program crash 1 IoCs
  • 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\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\SysWOW64\WMPhoto\sberes.exe
      "C:\Windows\SysWOW64\WMPhoto\sberes.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 1196
      2⤵
      • Program crash
      PID:2060
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2420 -ip 2420
    1⤵
      PID:4028

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          sberes.exe

          • Path C:\Windows\SysWOW64\WMPhoto\sberes.exe
          • Size 224KB
          • SHA256 01270902c3ac04c37b13916ad30fd74986f6b9764fe5c86f202e095f798100a4
          • MD5 SHA1 SHA512 SSDEEP

          memory/2212-10-0x00000000009D0000-0x00000000009E2000-memory.dmp

          memory/2212-14-0x00000000009F0000-0x0000000000A00000-memory.dmp

          memory/2420-7-0x0000000000620000-0x000000000062F000-memory.dmp

          memory/2420-4-0x00000000023A0000-0x00000000023B0000-memory.dmp

          memory/2420-0-0x0000000002380000-0x0000000002392000-memory.dmp

          memory/2420-9-0x0000000000400000-0x0000000000439000-memory.dmp