Overview

overview

10

Static

static

3

dfdbf9df5b...18.exe

windows7-x64

10

dfdbf9df5b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 04:20

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General

  • Target

    dfdbf9df5b04c41a85455196492348c9_JaffaCakes118.exe

  • Size

    272KB

  • MD5

    dfdbf9df5b04c41a85455196492348c9

  • SHA1

    740636383155b418c293345f4576d5569d4f9881

  • SHA256

    d6baf65069993147d9527dab959b5e828562568d8b90970b165f3389d781923d

  • SHA512

    fb3401f0376250e347a57ef1c4fa92607225742429088db2640388fe699281279101570c520e03166fa04f5d1cc77fe8ff3dff61fceb460be68bd17e4773f4ad

  • SSDEEP

    6144:9x5ZG0h2Bg8WNo+Ik/P/Godl8BwYf4Nnpwp2uWDBJJ3UWQi:nbGQ2ByC2H/Gob8iY6pC2u0Bvd

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 8 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 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\dfdbf9df5b04c41a85455196492348c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dfdbf9df5b04c41a85455196492348c9_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:2204
    • C:\Users\Admin\AppData\Local\Temp\dfdbf9df5b04c41a85455196492348c9_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\dfdbf9df5b04c41a85455196492348c9_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\8882B\85DB3.exe%C:\Users\Admin\AppData\Roaming\8882B
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2452
    • C:\Users\Admin\AppData\Local\Temp\dfdbf9df5b04c41a85455196492348c9_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\dfdbf9df5b04c41a85455196492348c9_JaffaCakes118.exe startC:\Program Files (x86)\2B9B6\lvvm.exe%C:\Program Files (x86)\2B9B6
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2064
    • C:\Program Files (x86)\LP\B3E8\4C6B.tmp
      "C:\Program Files (x86)\LP\B3E8\4C6B.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2192
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:592
  • 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:1320

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\8882B\B9B6.882
    Filesize

    996B

    MD5

    1bb3f6f7972f53dcd47c213dee386e4a

    SHA1

    aa1aa76ed8150571c7adea996b4f70377c5b1e55

    SHA256

    9a7659b38fcf047860326444ae5a316867d03818ed1c2d4985b2162db3f39591

    SHA512

    495441ce4da4d3450c92faf559d7fbd95837d4c8974df5e5e14113530483cc71fead3ded4b55a2d4a921926956cf8b626abed2b293c7eca4c3f755d117c074d5

    Download Submit

  • C:\Users\Admin\AppData\Roaming\8882B\B9B6.882
    Filesize

    600B

    MD5

    d7925ce114c13975fd2d37330d5cd95a

    SHA1

    6490f92927391714c81135487344d7fcde4eecb6

    SHA256

    de696e450337962d9b5123ce10879334e034e7d2a22b09cec67a0889c9653a4a

    SHA512

    757d1b89631ee3e2acec25a98a11e5fc7447615161477c9c69fcaa750f2137ea6290ffa6eb4591ad8b44c55a18a8cc7ae0f2ed4c63b9b99e99b507c790b473c2

    Download Submit

  • C:\Users\Admin\AppData\Roaming\8882B\B9B6.882
    Filesize

    1KB

    MD5

    162153c4871d037e54d5ddd102cdc076

    SHA1

    08666c2e26c4985bdff2578e4c718473d9fad844

    SHA256

    8c9be3a5922d945986593bd28585b5d6c06de6150fc2cc80dc745fd0fd856b4e

    SHA512

    d345aae0fd4566506062b7f80e315d8f129f0f8977549337810ae1567f1d9ab2c7f3a15a580a448c8a398b353dc3674d5538681b9255c7010877d3ecf4f53dcb

    Download Submit

  • \Program Files (x86)\LP\B3E8\4C6B.tmp
    Filesize

    98KB

    MD5

    fecb4f028d5d57b4b5ecbfb32c70e1f9

    SHA1

    0166a6e719259752a262eb80434fe0afee6ede72

    SHA256

    edcefab796d415a177cdf9faabe2e695f7664b153f83147038948748d7bff387

    SHA512

    b0d28d2ed32933e4fbe769e55ca589dfa57a1bc3e1290e7ef846d03e8e05af74737575cd2f9a20c2bc55221981db6d1d41e3041987768357a305cf09d644d929

    Download Submit

  • memory/2064-155-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2064-154-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2192-343-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2204-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2204-151-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2204-0-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2204-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2204-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2204-342-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2204-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2204-346-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2452-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2452-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download