Analysis

  • max time kernel
    149s
  • max time network
    58s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 19:14

General

  • Target

    755b1f60241f1ae2376ffeac9972568d_JaffaCakes118.exe

  • Size

    328KB

  • MD5

    755b1f60241f1ae2376ffeac9972568d

  • SHA1

    6819ea04b3106c1197be855300448a4a6d73e968

  • SHA256

    7ed8ea6805c2c8be03e74a147343a60b93b5a094a7a463864191442cb87fdf00

  • SHA512

    5f7f4f472262a41efa071108a76d191e9194bd3de305e92ea15a7e7964e65192d652b40d4692e1fe8013b3a8ee50bfd836a5362ec425b0bb0e6bb9ab8d6333f7

  • SSDEEP

    6144:Y7Xop2DQGktWZaZzHwqdsD57mte6wxVMHZc8Uy/Ya774Tu+sQV1ph:cokD5kt4aZcT97mk5yHa8DHouTM

Malware Config

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • 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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 17 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 1 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 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • 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.

  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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\755b1f60241f1ae2376ffeac9972568d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\755b1f60241f1ae2376ffeac9972568d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\tgc.exe
      "C:\Users\Admin\AppData\Local\tgc.exe" -gav C:\Users\Admin\AppData\Local\Temp\755b1f60241f1ae2376ffeac9972568d_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:3016
  • 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:2068
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x41c
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2432

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

2
T1012

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\aekF346.tmp
    Filesize

    115B

    MD5

    6d35d1f5f160ea4f5e40791808dce34b

    SHA1

    dce12c41af7c6fbd6b4b74a1d3a47b9d6f4df44a

    SHA256

    58fc2ff2d93c758ad60ca9df1bc6a999e0d0e082e61e0e82e59826e870d593eb

    SHA512

    93ec3adb7530e49a8ccfd70c8063b0065c663aba0e2b4a9a85e622e14617f73e4d6dc48c482bda5cf14fd3a77b009869491e81c2e2209478399f405ff7e086e1

  • \Users\Admin\AppData\Local\tgc.exe
    Filesize

    328KB

    MD5

    755b1f60241f1ae2376ffeac9972568d

    SHA1

    6819ea04b3106c1197be855300448a4a6d73e968

    SHA256

    7ed8ea6805c2c8be03e74a147343a60b93b5a094a7a463864191442cb87fdf00

    SHA512

    5f7f4f472262a41efa071108a76d191e9194bd3de305e92ea15a7e7964e65192d652b40d4692e1fe8013b3a8ee50bfd836a5362ec425b0bb0e6bb9ab8d6333f7

  • memory/2068-3489-0x0000000002610000-0x0000000002620000-memory.dmp
    Filesize

    64KB

  • memory/2924-3473-0x0000000000400000-0x00000000004BE000-memory.dmp
    Filesize

    760KB

  • memory/2924-1715-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB

  • memory/2924-1756-0x00000000003E0000-0x00000000003F6000-memory.dmp
    Filesize

    88KB

  • memory/2924-3471-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB

  • memory/2924-3472-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB

  • memory/2924-1713-0x0000000000290000-0x0000000000291000-memory.dmp
    Filesize

    4KB

  • memory/2924-1714-0x0000000000400000-0x00000000004BE000-memory.dmp
    Filesize

    760KB

  • memory/3016-3470-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB

  • memory/3016-3474-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB

  • memory/3016-3477-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB

  • memory/3016-3478-0x0000000000400000-0x00000000004C3A00-memory.dmp
    Filesize

    782KB