Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 13:26

General

  • Target

    f5e11b62f485aa1e95073c665a147cd2_JaffaCakes118.exe

  • Size

    397KB

  • MD5

    f5e11b62f485aa1e95073c665a147cd2

  • SHA1

    d71acedc812f72756b756e23fbc5c756d163ad48

  • SHA256

    1b466bd2985862702ab9fb242e0c79e27dd2c4b4c676d9ba44d6bef3e93b1534

  • SHA512

    df152055bb196822c638cf0a824907884076ebb65200535362d545a1d5c78e29631c8cef2651c1a944e43ac74b554ec4156efe36acf3465824a96f37e28fed96

  • SSDEEP

    12288:VVWv1DWVrUhKHElWxsGTnBF1gIscpMz2+DPqMYIa7Pm6:VcDWVr0eE1UnBF1ggGz5bnYIa7

Malware Config

Extracted

Family

oski

C2

hsagoi.ac.ug

Signatures

  • Detect ZGRat V1 34 IoCs
  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5e11b62f485aa1e95073c665a147cd2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f5e11b62f485aa1e95073c665a147cd2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\f5e11b62f485aa1e95073c665a147cd2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f5e11b62f485aa1e95073c665a147cd2_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 760
        3⤵
        • Program crash
        PID:2484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3000-0-0x0000000000F90000-0x0000000000FFA000-memory.dmp
    Filesize

    424KB

  • memory/3000-1-0x0000000074160000-0x000000007484E000-memory.dmp
    Filesize

    6.9MB

  • memory/3000-2-0x0000000004E90000-0x0000000004ED0000-memory.dmp
    Filesize

    256KB

  • memory/3000-3-0x0000000000490000-0x00000000004EE000-memory.dmp
    Filesize

    376KB

  • memory/3000-4-0x0000000004DD0000-0x0000000004E48000-memory.dmp
    Filesize

    480KB

  • memory/3000-5-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-6-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-8-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-12-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-10-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-14-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-16-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-18-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-20-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-22-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-28-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-26-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-24-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-30-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-32-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-34-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-36-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-38-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-40-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-42-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-44-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-48-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-50-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-52-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-46-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-54-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-56-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-58-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-60-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-62-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-64-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-66-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-68-0x0000000004DD0000-0x0000000004E41000-memory.dmp
    Filesize

    452KB

  • memory/3000-378-0x0000000074160000-0x000000007484E000-memory.dmp
    Filesize

    6.9MB

  • memory/3000-2385-0x0000000074160000-0x000000007484E000-memory.dmp
    Filesize

    6.9MB

  • memory/3036-2387-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/3036-2389-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB