Overview

overview

10

Static

static

3

c842741cef...18.exe

windows7-x64

10

c842741cef...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2024 15:01

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General

  • Target

    c842741ceffef9de896723591abdab0f_JaffaCakes118.exe

  • Size

    283KB

  • MD5

    c842741ceffef9de896723591abdab0f

  • SHA1

    688c8b04397a808ed9ecd32be690e9a1840c6cef

  • SHA256

    0bab5aa4045bb0631bdc40808d989efa062c11c0b8a9a7f90f7001781abcea7a

  • SHA512

    f29ddd75c9e013ea8bcd20eebf50d8add97aeab52f1b877b9b82e78daf94bb4911a61dcfc40d88e40eb68087dd7961a529a676afd7e5d284c2a4b02ad7082570

  • SSDEEP

    6144:KwdB4Epjwp3jMmBjVwanjOExNb4ZBOCDQyxXmy:KwdB7O4mBfaqOBbDgy

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 18 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\c842741ceffef9de896723591abdab0f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c842741ceffef9de896723591abdab0f_JaffaCakes118.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:2268
    • C:\Users\Admin\AppData\Local\Temp\c842741ceffef9de896723591abdab0f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\c842741ceffef9de896723591abdab0f_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\58BF9\BE40F.exe%C:\Users\Admin\AppData\Roaming\58BF9
      2⤵
      • System Location Discovery: System Language Discovery
      PID:484
    • C:\Users\Admin\AppData\Local\Temp\c842741ceffef9de896723591abdab0f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\c842741ceffef9de896723591abdab0f_JaffaCakes118.exe startC:\Program Files (x86)\F9AB7\lvvm.exe%C:\Program Files (x86)\F9AB7
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1588
    • C:\Program Files (x86)\LP\0FD5\6E5D.tmp
      "C:\Program Files (x86)\LP\0FD5\6E5D.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2120
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2656
  • 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:628

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\58BF9\9AB7.8BF
    Filesize

    996B

    MD5

    6cb361c93d6524dcbabd750ef53954b1

    SHA1

    2beb5e30a12ba1d3e528c03e0bb830a92d4f7812

    SHA256

    4b1b5813118d30853c916c68d27d618ea07adf8c0d58a075d2d5f7cabd6065cf

    SHA512

    a30677f33e9f4360e450aa6cc5cef8ada0788eedd0c4ab360bd1ab6daaa20965dd4d94d066f0b3b9617dde650977c06f1a82dd2a18985b0d0113344ed8232b6a

    Download Submit

  • C:\Users\Admin\AppData\Roaming\58BF9\9AB7.8BF
    Filesize

    600B

    MD5

    8ba08d16a4a1eb104608f9358690a495

    SHA1

    d07f5cd018e5f7be6b4b7bf928ce3410919f4e6d

    SHA256

    76c4b6680c7636ef66a8fbaf11bfd665f3c21d7bfd8a4f8d56c1d6308d16569d

    SHA512

    f2ddc750a2aa878706b6871b3d0fc21d3c9e5fab5c8c69c38db2441a68eb9d47db125ab2a9ed7794b097618b1b7a2ab28bfa9ebab261a6a2ba47c81a70c6e674

    Download Submit

  • C:\Users\Admin\AppData\Roaming\58BF9\9AB7.8BF
    Filesize

    1KB

    MD5

    b85e3c81ddb20ce5e1c2f620b2952274

    SHA1

    3bcec65383fa69b367a92a4ced67c416842fe724

    SHA256

    44d5ea8e6e530b429a823eeeb48d46a0401440c8b6f8a9d86acc1b95ffaebee2

    SHA512

    389967ec869ba64397e9ea86924c2f2452c04958c036af09f8908a7c578a53d1dc5e01d5a20803b2c598b062f975e6800b7ef092712eb86e50ab5151b13923a9

    Download Submit

  • \Program Files (x86)\LP\0FD5\6E5D.tmp
    Filesize

    100KB

    MD5

    a7ed9038e4cd6d1fb462df4c0750f8f4

    SHA1

    1e9ed1991330322f48a624cffe11d5c89619587f

    SHA256

    6cbf51577edb732c2c90fa18e2384b97c97332da36cc815ae7a7e85bb6c11e13

    SHA512

    3724af484d94733c715102862c03d6b834f9bf0801f0c00ffae7be64d5db6c4212c33732c3048a5b367d3dcf1fc98c9b905a2f1b780a84a35a6e84b26cd548c5

    Download Submit

  • memory/484-16-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/484-14-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1588-140-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1588-138-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2120-328-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2268-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2268-136-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2268-13-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2268-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2268-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2268-327-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2268-331-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download