Overview

overview

10

Static

static

3

JaffaCakes...55.exe

windows7-x64

10

JaffaCakes...55.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2025 02:02

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General

  • Target

    JaffaCakes118_3379242af4d922cd3689029b8291f855.exe

  • Size

    280KB

  • MD5

    3379242af4d922cd3689029b8291f855

  • SHA1

    1c98c239a21aca94498aeb12a3f9a3724d4fa351

  • SHA256

    68099275613fffebcfa684d14d156a72e944fe601c2fbcb0cbace217c2d47c09

  • SHA512

    ca5d9703877ef1ebb74dfdf403303abb1285d29583fe4c6dc47d39c3dfbe6394b7c18a9727117530719373ce8bd605da42e405b008265474e48f54e410acd5ce

  • SSDEEP

    6144:NtLVWoRQH0KiGWdKek62nRyFdbZ+pMWWB8O3mHI3l8VJOPKHw:pWAA0K9dfyjd2MWbOV2VJ

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 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 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 22 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_3379242af4d922cd3689029b8291f855.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3379242af4d922cd3689029b8291f855.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:3020
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3379242af4d922cd3689029b8291f855.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3379242af4d922cd3689029b8291f855.exe startC:\Users\Admin\AppData\Roaming\2586F\60ED3.exe%C:\Users\Admin\AppData\Roaming\2586F
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2060
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3379242af4d922cd3689029b8291f855.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3379242af4d922cd3689029b8291f855.exe startC:\Program Files (x86)\6F457\lvvm.exe%C:\Program Files (x86)\6F457
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1504
    • C:\Program Files (x86)\LP\D3A2\F557.tmp
      "C:\Program Files (x86)\LP\D3A2\F557.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2248
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2704
  • 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:2360

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\2586F\F457.586
    Filesize

    1KB

    MD5

    645a5e3f6cc0f279906b24f29588f951

    SHA1

    cd6cefc060d726826de111d3bfb776f3102825a8

    SHA256

    508c070cb4b51d85bbe9034c81c3d9194606caad687ac3c9683a81091e49e2cd

    SHA512

    4adaba26fbf3aff4bb79fbb834cf344f59ef937c524db145d1c93190850f0c1dadfbbddc9960bcf44c0714142a038df1a4e45efd41fb3562ccb91b380146b62e

    Download Submit

  • C:\Users\Admin\AppData\Roaming\2586F\F457.586
    Filesize

    600B

    MD5

    d51ecd867f673e7dd6fac5cb9179f3d9

    SHA1

    3f654ecc4af2c6e0c7233c947948ed1c1ad9e8a2

    SHA256

    7916663169e4366d6d2741afafbf98ad5dbe69dbf5c4570a7da9ddb81b96078f

    SHA512

    fbfe10aef2a74b829c5ab52716304027f2023539a4e4089d649708f10aef1d254132195883416917668b9c17bc1a0801c184613097957d89d3805b06bab76dcd

    Download Submit

  • C:\Users\Admin\AppData\Roaming\2586F\F457.586
    Filesize

    1KB

    MD5

    94569b610642585f668cf645b6cd947f

    SHA1

    462ef97d1c2702a2e705a56455534248e5a00391

    SHA256

    4451906fe757fcfb95be2ac01e9c5c374b31e800b69afa699edaf48eec2b392e

    SHA512

    bb1d9b26dde26f463059830e83bc56e68d4bf55fb3af46191fac1c32735280a86abb52dde5f271547a5f2dfa0a991147700272be950107fde4efa00ebaa4b558

    Download Submit

  • \Program Files (x86)\LP\D3A2\F557.tmp
    Filesize

    98KB

    MD5

    a947ad1236b35422485681abe768ff48

    SHA1

    454b8c85500ca1d2496c875fa4e32311aaf6dc02

    SHA256

    10ca53e5ca35f67264d4892eed888984ff03c172292d1082714187e03ef7974d

    SHA512

    fb71b6369bef57f1f4e6b39fe9745620d1acd3c216343dd68affd70b2057f893d3966b76afb2ac4f6fed5941dcee60a2c8322b423f9e7789f3ccb7a64a6cdf8c

    Download Submit

  • memory/1504-85-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1504-86-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1504-88-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2060-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2060-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2060-14-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2248-212-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/3020-89-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3020-17-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/3020-1-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/3020-179-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3020-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3020-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3020-216-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download