Overview

overview

10

Static

static

3

JaffaCakes...2b.exe

windows7-x64

10

JaffaCakes...2b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 06:27

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General

  • Target

    JaffaCakes118_02a61527bc5c042bab481de408da182b.exe

  • Size

    285KB

  • MD5

    02a61527bc5c042bab481de408da182b

  • SHA1

    836aa96845dee3113b24cc866bd7dadcb80b4f84

  • SHA256

    31ef9774e079c82c2fe837aa9e60e53c176886d0c5f9ba76143e620ab4eb7572

  • SHA512

    b3a4818037e10867d5a6c68e302bd06bc67012a74ce1f3c93e91d5771b013cddfb23df75038b058b3c03d1a7048966e913618eb60a2eebfa5ba9941e335526ef

  • SSDEEP

    6144:O9j17tjCWXkANmZGceQhAmrf+jTCWdCJqv8+nY:a7jCekoD5QmIaTCWYJqv8+nY

Score
10/10
cycbotponybackdoorcredential_accessdefense_evasiondiscoverypersistenceratspywarestealerupx

Malware Config

Signatures

  • Cycbot

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

    backdoorratcycbot
  • Cycbot family
    cycbot
  • Detects Cycbot payload 9 IoCs

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

  • Modifies security service 2 TTPs 1 IoCs
    defense_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
    defense_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 11 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 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
    defense_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_02a61527bc5c042bab481de408da182b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02a61527bc5c042bab481de408da182b.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:292
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02a61527bc5c042bab481de408da182b.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02a61527bc5c042bab481de408da182b.exe startC:\Users\Admin\AppData\Roaming\8C08F\733A5.exe%C:\Users\Admin\AppData\Roaming\8C08F
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1376
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02a61527bc5c042bab481de408da182b.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02a61527bc5c042bab481de408da182b.exe startC:\Program Files (x86)\8F6B5\lvvm.exe%C:\Program Files (x86)\8F6B5
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1376
    • C:\Program Files (x86)\LP\A508\27BC.tmp
      "C:\Program Files (x86)\LP\A508\27BC.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1640
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1744
  • 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:1248

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\8C08F\F6B5.C08
    Filesize

    996B

    MD5

    a630156de9efe82142d2c2941af65f34

    SHA1

    80598c6e666112697d45df4be553798490edbdc0

    SHA256

    2cf9bb8a1cb97b84affe707b49f952eed194363cbd03d91be06922417e2ea186

    SHA512

    e9098c000d908f1c5e386e0be3021c5760489fac1245dfc96326ade21142693c46794a65475f164597b93a9fe1d7837113b2dda626b482866cbd0d3cf9a59a34

    Download Submit

  • C:\Users\Admin\AppData\Roaming\8C08F\F6B5.C08
    Filesize

    600B

    MD5

    80214e69e9afd2110312a14ef7eb9ed8

    SHA1

    30b63da15d021659f61c4ef88da8d3671e5fe1b5

    SHA256

    33a299c3683fb1bcf92a49ac1f1785d6ed6dffe9e10da95af06465ddc23ac38b

    SHA512

    fabaa74665fc6548ae6f789207e6c811e40caf5b15b6144fe139f2098a2a26c6b9fb1f28de2cfa6b61cc2c7fc04c60189b7e9c2111866f032fe664e7e25c59e4

    Download Submit

  • C:\Users\Admin\AppData\Roaming\8C08F\F6B5.C08
    Filesize

    1KB

    MD5

    c4f29121faa342aff59db266bca906be

    SHA1

    216438c17272ac6f5a581a9ba5d349e013dffed6

    SHA256

    4064f03dc26329e4d4f0356e88dc52db3d605cd769890dbc3329b5cb2adfe69f

    SHA512

    1261a358f1d517e706034436521736c90108f67e1f0bc70157b09092a7792eed9fc9bb936d7ba1beaa20f941cd5d37b374f0ac9d44a630204765f25dbe3c888a

    Download Submit

  • \Program Files (x86)\LP\A508\27BC.tmp
    Filesize

    100KB

    MD5

    50777c38a35804872660aa71c7eb52d2

    SHA1

    c94bdd4378d0e9f0bb2a71edca520bd49251a7aa

    SHA256

    44761b2153a01f2cd930d6b87fc3e2ba09e8940e4d096b556e99c74f26938faa

    SHA512

    0beaa0e126af6adab4867e40fbfe554b829a769bd22af5aad1cfe5f63d569c16c2a003d7b98724efdf8fe255b6c8b124487c999db70c2012ba68faa130fa9ce4

    Download Submit

  • memory/292-195-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/292-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/292-332-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/292-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/292-4-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/292-328-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/292-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/292-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/292-322-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1376-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1376-14-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1376-194-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1376-17-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1640-323-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download