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Overview

overview

10

Static

static

3

JaffaCakes...19.exe

windows7-x64

10

JaffaCakes...19.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2025, 07:01

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General

  • Target

    JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.exe

  • Size

    276KB

  • MD5

    c095f0aa40c5fd9b02b9bea330bbda19

  • SHA1

    03239597e0f410db60b11c902923e7998531b1a7

  • SHA256

    4fa20cded385460c2406587c3c485b6d892f181a7bfa071370aaaabd01448523

  • SHA512

    c5e0431947968c632fd2b1090339c770515e8cad8d1214206979eef3a04653156f0f9fad4f8f8e6ba194b31fa8c054816d3a3f2e27fe95392b584c8ac6f4a719

  • SSDEEP

    6144:FJa1xHmE4OiqFJ4F9tAS947DJ1RUlyL7Ls0TaQ8eGs1jYJY4mUI:FJWBmE7HFqDmS67um3s0TaQ832Y6

Score
10/10
cycbotponybackdoorcredential_accessdiscoveryevasionpersistenceratspywarestealerupx

Malware Config

Signatures

  • Cycbot

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

    backdoorratcycbot
  • Cycbot family
    cycbot
  • Detects Cycbot payload 8 IoCs

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

  • Modifies security service 2 TTPs 1 IoCs
    evasion
  • Pony family
    pony
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

    ratspywarestealerpony
  • 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.

    persistence
  • Disables taskbar notifications via registry modification
    evasion
  • 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.

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

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

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

    discovery
  • UPX packed file 10 IoCs

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

    upx
  • 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.

    discovery
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 17 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion
  • 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.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:1964
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.exe startC:\Users\Admin\AppData\Roaming\567D4\13ED3.exe%C:\Users\Admin\AppData\Roaming\567D4
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1960
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c095f0aa40c5fd9b02b9bea330bbda19.exe startC:\Program Files (x86)\D4175\lvvm.exe%C:\Program Files (x86)\D4175
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1016
    • C:\Program Files (x86)\LP\D3A5\3C93.tmp
      "C:\Program Files (x86)\LP\D3A5\3C93.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1164
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2380
  • 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:580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

4
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

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

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\567D4\4175.67D
    Filesize

    1KB

    MD5

    e6a52c7469c6c6aab8e2a46c797bd3cb

    SHA1

    f53207e6d8203160efb6fbaa139b5eb91dbc3f77

    SHA256

    e3c80684e4c5da924c8b8eb9837229dc78ebf751df1fd7e58bf13a8d7c3bc9b1

    SHA512

    bebe08958586b076b2107553eb93f08649767f9a90e4e849d01878760ec6dfe1bcf08a74a545c1de0eb49e9334750aabb97416c402db669d99e5e59e89b8ca43

    Download Submit

  • C:\Users\Admin\AppData\Roaming\567D4\4175.67D
    Filesize

    1KB

    MD5

    8138ef21caf04ba05b78b1b50c4c325d

    SHA1

    140f029dc998c8f75fd14f61b6a06abf136f6bd7

    SHA256

    1e9bf1c312cce57e93e019ec299956b451a261746473fc6d129a788da1c17a95

    SHA512

    0f267b3e13ff126130183bda7687c4fc93645d7547c9a3b4a1fcd18b9253295466c0ac1c0ce28eddce9d01b4f6a7ad21abf78a279c703bf0ad87048297b4946b

    Download Submit

  • C:\Users\Admin\AppData\Roaming\567D4\4175.67D
    Filesize

    600B

    MD5

    cf8d0ba55a982d5d298f083933cf5234

    SHA1

    b9b0ffc52bf5eecd33436bad4a0ce08f11938562

    SHA256

    dc0a3d0779f109345b8cf228b4d58c705b005a7b574d3518ff82b90d52085142

    SHA512

    54a3a365e910f0d4eeaeb94a9922ba6f004662c27e501e5e988006d8948c6ed28f58d6443d7cd1861c02fc72d602d05f0ea6556678ef1c83636c581334cbd89d

    Download Submit

  • C:\Users\Admin\AppData\Roaming\567D4\4175.67D
    Filesize

    996B

    MD5

    c3dee1a706f4322a0280ccd93567c3ab

    SHA1

    9b50c031c054068953112fe98394ae8b650c7f65

    SHA256

    cbc282f342a014e4f6b56d8a95b0f1dff02b64432cfd5f8444ba4a276e24a828

    SHA512

    b15f6d4b926d8a2e497d384697934e8e9f7652a3f16253599701872d4a72422ff1be9d0459f380fd19f127dc0c4d0b37e482bae0df8f0de066f276791c2c3e3b

    Download Submit

  • \Program Files (x86)\LP\D3A5\3C93.tmp
    Filesize

    103KB

    MD5

    86d203aa2caa9884b7b360153e9ea8c1

    SHA1

    a10e4e44dfc2a2ace55bf60eb769da2dcc79ca73

    SHA256

    0e8be7424ef08580c27c82cdc0226abeef27ce7664a16491c4d5c7eecbe6272d

    SHA512

    491afdef0e57cd084ac76493755c3dff971f1aef06bd4bc3d13447e159f3a32e8b9cc39e30af4f934badaeb2d922a18cf40dfc933b32b9afcb9b64d3a9349567

    Download Submit

  • memory/1016-85-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1016-86-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1164-196-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/1960-12-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1960-14-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1960-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1964-17-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1964-16-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/1964-1-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/1964-87-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1964-164-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1964-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1964-200-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download