Overview

overview

10

Static

static

3

JaffaCakes...bd.exe

windows7-x64

10

JaffaCakes...bd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 07:34

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General

  • Target

    JaffaCakes118_544b8707f74762c11a5f67af5b78e0bd.exe

  • Size

    279KB

  • MD5

    544b8707f74762c11a5f67af5b78e0bd

  • SHA1

    87978cedf7f4c72f1b6c2255c29633a2d34da518

  • SHA256

    4c5412efbda7545014cc5d43bba16772c41d1df87c0ee075c6ab3f88837477e7

  • SHA512

    44c7a65990e95e24f7ef9354f65601d3d634d938197bd5e85ff2562e6da834c78256de9f0b0a804f4551e5b161d511247e0d9aedc27d2ed21cc0bcceb8dd550b

  • SSDEEP

    6144:2RASCIYJXQU/qaNr1gyL0bwPcJSJJ+WTO:2RKIgX//qmr1gTbsJB

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 8 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 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 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_544b8707f74762c11a5f67af5b78e0bd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544b8707f74762c11a5f67af5b78e0bd.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:1996
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544b8707f74762c11a5f67af5b78e0bd.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544b8707f74762c11a5f67af5b78e0bd.exe startC:\Users\Admin\AppData\Roaming\28F08\93024.exe%C:\Users\Admin\AppData\Roaming\28F08
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1708
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544b8707f74762c11a5f67af5b78e0bd.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_544b8707f74762c11a5f67af5b78e0bd.exe startC:\Program Files (x86)\08675\lvvm.exe%C:\Program Files (x86)\08675
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1872
    • C:\Program Files (x86)\LP\24F2\5D5C.tmp
      "C:\Program Files (x86)\LP\24F2\5D5C.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2232
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2240
  • 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:676

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\28F08\8675.8F0
    Filesize

    1KB

    MD5

    990430b1f1c0da05e8725cc213c38f6f

    SHA1

    29b553b35b9a999c01f4a67d2b9277123f5c05e7

    SHA256

    a92b2786f1050dab42abdf38fcddd91ca56964a9bea8024b8eeb5dbf63421916

    SHA512

    ea3535cb401c50f1549bfb03925d6d90bc25019334678bb729faf185ed40b40b197533dbbc1435afe794522d63fb550e1f7f8bdd323bdb7568ef811a9ee7317f

    Download Submit

  • C:\Users\Admin\AppData\Roaming\28F08\8675.8F0
    Filesize

    600B

    MD5

    dc9c777a23d97e4fdf6422b79430275d

    SHA1

    3704ee25e6aecf308a119e575ec3e83e6a152af5

    SHA256

    10fd519b4765a435a41f054ca64f71e90b775645f148dc97e2b8638c945d034d

    SHA512

    972c44c36a0299e7c432fa346b8bea79e2aaf710c37d15b3e4183bc9cfc060a445d3187ac9a17d676c468203f6787879e50cc6f865c79ee96a043871c64ddb86

    Download Submit

  • C:\Users\Admin\AppData\Roaming\28F08\8675.8F0
    Filesize

    996B

    MD5

    5f2b6d509ff7e6c2dce171dd68070108

    SHA1

    dc68ebcdc9a86a4dec449d6218a9794f433d9b71

    SHA256

    e5d065297b4da9f2d4ab179acfd664abe8474f6624772fb982c54950150a41d5

    SHA512

    6006d1d08b7b090a92e3f041c18d0ed3f8601fb034560feebb55cb002ae2c42aa5a1f8102c3ce752fc4e042f517f883da326e11dfc48c2f8d50fee24b134594e

    Download Submit

  • \Program Files (x86)\LP\24F2\5D5C.tmp
    Filesize

    100KB

    MD5

    4c04ec47c44bc997519e18ce5f20e9d6

    SHA1

    680968fe85eaa19ac68b8dabf3371dd81684ed83

    SHA256

    446ddf0822deef56cedbfa0910143c744835ed765d128408d9ea994a569581a2

    SHA512

    e33e959e25d09152c1f64d60a7733f7c7a1dfd9f0bee6ed1f8aa18cf5e5248442e365d211c4555e0723b4e23e97c0a99d43b8fe6538cc9c77f0d39fd73616279

    Download Submit

  • memory/1708-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1708-16-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1708-13-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1872-80-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1996-14-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1996-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1996-78-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1996-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1996-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1996-195-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1996-200-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2232-196-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2232-197-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download