Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 08:09

General

  • Target

    eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe

  • Size

    282KB

  • MD5

    eaea25157814f7639054fd4ea04925fb

  • SHA1

    4f37d87716fdc4bc92f9392dd65f4a00e2c4f1a9

  • SHA256

    87cb3ff5904c8bf61a4fa4141b848e82ee2ae7d8eff79bd9ca881ff4eb0305fc

  • SHA512

    e16dcb5b8d7294053132b74225c26fa82b1bb32254041b185872652fdb6dd61e101303f5e7ea22072ff6fef863f936e3ce13f225966d5c6ac92361af77a865e5

  • SSDEEP

    6144:1YuUaHTcIuw4mPMZ50HFGgGfILJ/Zv/TGmUs+xkFrb+ANbsj:1JOB10w8L5F/TG/k59U

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\304F9\21C44.exe%C:\Users\Admin\AppData\Roaming\304F9
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2212
    • C:\Users\Admin\AppData\Local\Temp\eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eaea25157814f7639054fd4ea04925fb_JaffaCakes118.exe startC:\Program Files (x86)\F9FA4\lvvm.exe%C:\Program Files (x86)\F9FA4
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2016
    • C:\Program Files (x86)\LP\4483\A61F.tmp
      "C:\Program Files (x86)\LP\4483\A61F.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2180
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2684
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\304F9\9FA4.04F

    Filesize

    1KB

    MD5

    dcf766a8db3ee550b3a0a0081c0eddc7

    SHA1

    7c0ecc2e398abe3b015ba8c2e349004681c6bec5

    SHA256

    d1a365813104035dd48bc665d8121f4ec7c1b0638c4f946150742cd7c1b54270

    SHA512

    4416c12217388dfc088dc135a3b7485c28424a1b3aa208a5db0dc184eb9bef50494307922d176e19a07e4f10ca73d78a931a612950d0a995ce67aa9f653eef6c

  • C:\Users\Admin\AppData\Roaming\304F9\9FA4.04F

    Filesize

    600B

    MD5

    91624f9fb3bc03ccd80bc959be87bdc0

    SHA1

    ac838579ba6159a0fa456a45d79ecfd5a7ce2e69

    SHA256

    8062b569538f4cc708d9afadcf602aa9386a4b3e84f6be513f7fdb6925540d78

    SHA512

    fb9400da7a8f33763c5e11b79dcf23396f7b8783235d0ff0d8e1a7448f99c3869eceb6e49c4eac1ae5a7eadb00d220b3887ed1e35410ce200ec1028aac89bc97

  • C:\Users\Admin\AppData\Roaming\304F9\9FA4.04F

    Filesize

    996B

    MD5

    7f758993960fdd64a39fd03cbbd6aa6c

    SHA1

    beb801392e82950c8a39a95a3cca5aa8ad2144aa

    SHA256

    a70ddf20d8d3980fef1464b4539e4f7f8d2523a8a4c8fbf9146e70f93ead629e

    SHA512

    d53dcecb59d5cd41f7a9bc138e32d28d3720bb0435e0f87238be82ae2d59f891b98a3c3416a893664ca7d3b632debdd243b72f63c5a1afa991da4cbe3a0e3647

  • \Program Files (x86)\LP\4483\A61F.tmp

    Filesize

    99KB

    MD5

    82d50af33ff156670a076dc834a99b4d

    SHA1

    d5e3662e28d51a8366fb214d77585b95984541d1

    SHA256

    7f57b37aa39698068271e64bbb42ff74b1a2b6157d233d8bdef1f683a7230a7d

    SHA512

    527986d4cca9998059e278de71989f3f46851eace0370cb2bfd69dc7292d5a1597a373ff2b350137eeea8dd7dd13a0e8de8b6306795e4b5a6428fab6c1b27563

  • memory/2016-83-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2180-192-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2212-17-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2212-13-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2212-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2412-81-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2412-14-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2412-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2412-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2412-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2412-193-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2412-196-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB