Overview

overview

10

Static

static

3

JaffaCakes...cf.exe

windows7-x64

10

JaffaCakes...cf.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
    03-01-2025 02:21

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General

  • Target

    JaffaCakes118_69a2e7f4793714e3547f8dae1e87a5cf.exe

  • Size

    286KB

  • MD5

    69a2e7f4793714e3547f8dae1e87a5cf

  • SHA1

    451a641b5e12a6559dfb1c08b7b88c8317b3e749

  • SHA256

    776c81cce65eb12b666304db9a9575def937391b1013091e8c2517552ef07826

  • SHA512

    42da6a010e64356c994721e784602ac32301ab88d7997f4432d6650b2fe97f419f4980bb7201c9ce78b65bf56b9a48b255a8b6b798aea15fb7edc924a7a7b96d

  • SSDEEP

    6144:pYBivz0ytXgvGGORiRACPYATOY63QJI7HX1R3WEhzKUoHf:poAVpgeGaiBgELeFpWEsUoH

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 7 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 9 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 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_69a2e7f4793714e3547f8dae1e87a5cf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69a2e7f4793714e3547f8dae1e87a5cf.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:1924
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69a2e7f4793714e3547f8dae1e87a5cf.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69a2e7f4793714e3547f8dae1e87a5cf.exe startC:\Users\Admin\AppData\Roaming\96045\4FA46.exe%C:\Users\Admin\AppData\Roaming\96045
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1496
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69a2e7f4793714e3547f8dae1e87a5cf.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69a2e7f4793714e3547f8dae1e87a5cf.exe startC:\Program Files (x86)\450A2\lvvm.exe%C:\Program Files (x86)\450A2
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1276
    • C:\Program Files (x86)\LP\4679\3553.tmp
      "C:\Program Files (x86)\LP\4679\3553.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2320
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2256
  • 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:2208

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\96045\50A2.604
    Filesize

    1KB

    MD5

    9efaa7c364ed0ca749eed7477d1edbf3

    SHA1

    0f411d5936c57a6d9cc4e02f17b936275ebe36cd

    SHA256

    ce26c248f21ec247224b827f265c03c9f081ea6ef9cdf4828251da0fd974d2f6

    SHA512

    785768fd29540ef5cfe8db4e79fe54548441e1e6f084ef7179080cf30ab04a770c4fde7f7eff0359aea953f7618d3f00dbb903d8ed899ab40be66a8f63033086

    Download Submit

  • C:\Users\Admin\AppData\Roaming\96045\50A2.604
    Filesize

    600B

    MD5

    b487c9b00926e5f8ff8bfe43adcc1a25

    SHA1

    38c98d4cd54854580251d8f2bfc84dd3d90d2a36

    SHA256

    aa72017ea5004eb80e00de546b16ea0f60f6f179801eceeba3cb10c369bffe1b

    SHA512

    05fcd84d5b431f32375a7951fc8c32ed4a25703d2aa2269d42ed4ab3e10e6d8b2378d3d40b82b6a7ab12587eb17fe564af4a9fbe045c88299c55fd77deb1b64d

    Download Submit

  • C:\Users\Admin\AppData\Roaming\96045\50A2.604
    Filesize

    996B

    MD5

    e74cb14130b8f5ed819c7ba96ded1bcc

    SHA1

    bef13c2b093de5adbd3b34c579001c7281109571

    SHA256

    63f21f0657f1b5d9ac0f24dd14d4351d979c9b5f6b8b8d187aab3db8b7a3e3eb

    SHA512

    e6f231a59c4b58c81c232ff97f43c426072f11adc43d02643c12e1fdad5e0710e111d847e1b76ca63fe018a9c73e7b2af41c6820e25313ac4649dc15aebf765a

    Download Submit

  • \Program Files (x86)\LP\4679\3553.tmp
    Filesize

    100KB

    MD5

    53844038f5b44177d79c55c305d4b7c8

    SHA1

    5ed2b9ada1436df49d24e4c4d16a7434e7df7b9b

    SHA256

    bf3ce7aafbd794d3264b64f4a14b4f5ec4bf847435745e043fe7d045a82ff50d

    SHA512

    fb8cf24dc4ae35d3378d6bf56d155d98c6af21f8d531a22fed1a343d8f24afef70dc0dcc539f0b4a7fc97afd65cba43b8a41d896a777d1a8a8797aa36cec0175

    Download Submit

  • memory/1276-76-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1276-78-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1496-14-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1496-16-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1924-13-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1924-74-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1924-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1924-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1924-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1924-193-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1924-198-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2320-194-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2320-195-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download