Analysis

  • max time kernel
    140s
  • max time network
    101s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-01-2025 17:34

General

  • Target

    JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.exe

  • Size

    281KB

  • MD5

    0fc2b98cfb24bbfbbdfdb5b5977eda66

  • SHA1

    fa0aae2db8b9df67aa72687e9f6d6299723404e9

  • SHA256

    7f3ad22dc3f87ef66820073e19ba18b4a5c7bebe116064357925e1fd086d8046

  • SHA512

    ca33e8282df8cc25613123ad9c00eb963eef855faeab1c012d75dad038fce3b278767d9df4a31f9411b3e02636535722e26835ff2303650647e0dabe95652e57

  • SSDEEP

    6144:FrItOCOnuagl3h/KZVLi9adKAjgta1Bc2jA1TFdPYT:PNuaMcow1gKFyTP8

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 9 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • Modifies security service 2 TTPs 1 IoCs
  • Pony family
  • 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
  • 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 3 TTPs

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

  • 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.

  • UPX packed file 10 IoCs

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

  • 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 19 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\JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.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:2028
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.exe startC:\Users\Admin\AppData\Roaming\5B4EE\7451C.exe%C:\Users\Admin\AppData\Roaming\5B4EE
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2504
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fc2b98cfb24bbfbbdfdb5b5977eda66.exe startC:\Program Files (x86)\EEBDF\lvvm.exe%C:\Program Files (x86)\EEBDF
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1100
    • C:\Program Files (x86)\LP\1C35\A9E6.tmp
      "C:\Program Files (x86)\LP\1C35\A9E6.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:908
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2556
  • 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:1932
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x564
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\5B4EE\EBDF.B4E

    Filesize

    1KB

    MD5

    b0157cb83cb1af5c3a12f32b9951d997

    SHA1

    f5b7dc82ecb97fd60e44f9c21202bb9a15174444

    SHA256

    59ce869b0a3b693d825c0d70758abd27d5c78a3ec30181915712e97d4d5041a5

    SHA512

    53a5c4c1d24c73af210618905d029f0e9e703aad75b49a7518a6c68dbe6577a77f7a0d7c0e6adeba92d9a68bfb234b1f46e3a4bc5ebec98d24ba6b5576e3e4b9

  • C:\Users\Admin\AppData\Roaming\5B4EE\EBDF.B4E

    Filesize

    1KB

    MD5

    811833c0426b441113dcd2ee3c3c6cc5

    SHA1

    2bbbff5fdb2373923ec4d2ea1990ef71a4749d1f

    SHA256

    48a9fa7853a7a4b1e126cb3d9161cb45a5056c74dc2b4f5f0c2c64ebf9cba90c

    SHA512

    7e76249137fcf7561c545f5504aeb2bee4666687efedcaf2b236084193b91d55e8315b8e6caf19b533c3e82c77c0428abb922d19a672b7e1fb465eea48fd5579

  • C:\Users\Admin\AppData\Roaming\5B4EE\EBDF.B4E

    Filesize

    600B

    MD5

    8bcd2c01efe4da66363cf7300ad214e0

    SHA1

    07e9fbbdf78bdbeab3963814535252846804643a

    SHA256

    392f2ea87408a69d53816d353b4fc05d77bd87eba28e06a24beb71660421d186

    SHA512

    af573591f0fe221cdb64102922f2d76d909c64402b47b2fd2dfe96188deb0aea737290dc0764925352a09e1b4c3f1ba16a66f5ad73e4ae8173d4bf733eb87631

  • C:\Users\Admin\AppData\Roaming\5B4EE\EBDF.B4E

    Filesize

    996B

    MD5

    4abf222baef279147238d586530554a7

    SHA1

    c7e0ee9acb97843956ef571f024e57f211de40c2

    SHA256

    335b87b74ff77f4a0507fb47ff0af9620f1cc3a8c8c1c05734c6f975ef652c5b

    SHA512

    a5ffd310d0ceb911452682e5de8a20d6d796ba1d5b740a96057358730ccf80706f35ee84a2ff602a32b074741b78f9ff826bf3d74bf33246016113db9e07fe73

  • \Program Files (x86)\LP\1C35\A9E6.tmp

    Filesize

    100KB

    MD5

    cebf9d7ad1c7bdf8bf16323c6407a8f6

    SHA1

    57b9394fb956f64edd375fd4a2a1a744e3d0fe60

    SHA256

    a66bc0c217371b5b06cbc8bd4acc115412a55661a8ef477ae65da84b5c3dbcb0

    SHA512

    ca386c52e28353c72b410477607c43c95a0e484f748bb792aa4fe25e011fcb4e8c2a141039845223d0ad6ce6c2e0d24f6977076816eb5572eb222324d9c62461

  • memory/908-195-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/908-194-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1100-104-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2028-105-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2028-8-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2028-13-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2028-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2028-3-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2028-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2028-193-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2028-199-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2504-17-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2504-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2504-18-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB