Analysis

  • max time kernel
    150s
  • max time network
    61s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2024 05:41

General

  • Target

    3c2df1a6b07c9653d6096d7848987e1f_JaffaCakes118.exe

  • Size

    165KB

  • MD5

    3c2df1a6b07c9653d6096d7848987e1f

  • SHA1

    07992d239c5e69cfe2a6a909140943924f415575

  • SHA256

    63a90c1fb09d01eb9e306f152d129e57d27092c63f0a6b08360d60bcfba9fb8e

  • SHA512

    3addbaade61eed7f3f0d96fa1f888be55f10d180e43ff1e357be7ec3d7b7da175532ecf87a175339d4878dbac86107a5753fb99032bbb4771cd6327696b4dd8e

  • SSDEEP

    3072:lybEQ/OLsU5zSBk6hPWIwb1GOXCAORUwNNFBJfqy:+/OLsvk60GOSTTbj

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    Smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    19971020k

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c2df1a6b07c9653d6096d7848987e1f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3c2df1a6b07c9653d6096d7848987e1f_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Users\Admin\AppData\Local\Temp\Microsoftlog.exe
      "C:\Users\Admin\AppData\Local\Temp\Microsoftlog.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Microsoftlog.exe

    Filesize

    114KB

    MD5

    1f5200c4744dc14545459a89654c58d1

    SHA1

    2703232ecad2953736f855fe1dc76ad3ee45578c

    SHA256

    dc166d945fcc6e0babb9b89838fc1f613c35caffa1b9b39a50828ce89a638297

    SHA512

    e802ac4ac42d98db86422eb9e2b0f4814b471eec8eb63d5f55286a0575ee9d9918c06bcd846bca26b9c8715923a9f6f63305f13b40bbe603a5ba47ba17c86557

  • C:\Users\Admin\AppData\Local\Temp\log.txt

    Filesize

    8KB

    MD5

    47e21abe70bf0cf5ac4ca65b2a2574ee

    SHA1

    8772beeea85a254b18d10630ce839a4c8652a5f3

    SHA256

    969021f24a8b825a03132771f2a72d1086a7231055da4d1735a0450c1f023ac8

    SHA512

    de0abc69c74e9ff1e494dd188b1eb6c0db76c379b295774b2f9c62fa073530a39bd16d14fdde8e13db479fa8aeb7a04a689aaf866d90696c2bf5ba452378e2ae

  • memory/2208-12-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2208-13-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2208-15-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2912-0-0x000007FEF5B1E000-0x000007FEF5B1F000-memory.dmp

    Filesize

    4KB

  • memory/2912-1-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2912-2-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2912-11-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2912-16-0x000007FEF5B1E000-0x000007FEF5B1F000-memory.dmp

    Filesize

    4KB

  • memory/2912-17-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2912-18-0x000007FEF5860000-0x000007FEF61FD000-memory.dmp

    Filesize

    9.6MB