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Overview

overview

10

Static

static

3

JaffaCakes...59.exe

windows7-x64

10

JaffaCakes...59.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16/01/2025, 16:26

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General

  • Target

    JaffaCakes118_7bdc725fae9375ad4e9e6b1232c37b59.exe

  • Size

    279KB

  • MD5

    7bdc725fae9375ad4e9e6b1232c37b59

  • SHA1

    3692d14ccc2a30ccd87cf8ec3e30137a0b38b8fc

  • SHA256

    7d563c89c09999a6d5ece4c74e5729e7283a1d1a76e1d78e11c857f4b7ec2b9a

  • SHA512

    5e4ad98388ee3986016526e7a51f091975268d4278822548da07475e343233de25c34b624f130492b6cafa522217dfbb373f16e9a326caac35d699e242e88a98

  • SSDEEP

    6144:vnOp4Xhk1OJ6IWJrQOfss+OsVSPD7RMZ1BCgryz0:NXha+62V2s8mZ2yyz0

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 9 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 19 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 23 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_7bdc725fae9375ad4e9e6b1232c37b59.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bdc725fae9375ad4e9e6b1232c37b59.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:2148
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bdc725fae9375ad4e9e6b1232c37b59.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bdc725fae9375ad4e9e6b1232c37b59.exe startC:\Users\Admin\AppData\Roaming\B90A6\7997D.exe%C:\Users\Admin\AppData\Roaming\B90A6
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2560
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bdc725fae9375ad4e9e6b1232c37b59.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bdc725fae9375ad4e9e6b1232c37b59.exe startC:\Program Files (x86)\A6B96\lvvm.exe%C:\Program Files (x86)\A6B96
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2264
    • C:\Program Files (x86)\LP\7D6B\F824.tmp
      "C:\Program Files (x86)\LP\7D6B\F824.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1900
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2480
  • 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:2492
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x554
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1424

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

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Downloads

  • C:\Users\Admin\AppData\Roaming\B90A6\6B96.90A
    Filesize

    600B

    MD5

    57a1766d20a12fc87d328a961a92e00e

    SHA1

    e339678067c77ae402be364148d197471e013c78

    SHA256

    238d38962e6a35421740a176fe1ebb8f510cb55a70aee5b8b69eff2733553679

    SHA512

    a6c483b64bde2c53be6f2a09e03fb4a3f0ca5e16e7dae5fa84aca56a2785d95b2aff1d7583fcdd76da0417e8a8d6d6d51678d2f9c603858fa6dfde61e9d5de36

    Download Submit

  • C:\Users\Admin\AppData\Roaming\B90A6\6B96.90A
    Filesize

    996B

    MD5

    18b4650e4794c7187871f3bf2dd472c5

    SHA1

    bb9e1ee57a5830d7abcf6e4aa505249ac72cbab0

    SHA256

    8ee67da4ac512b2c63d20a37e29692f4a0616d76fd56f73c9f7e7f6c428fdb66

    SHA512

    70932e2edf8debbcf4b913bf498151c104a35c4e79e3e4bb63212eb85b59255095df64b5dd5f53e90cfecc70414c75f57f5ce795f8c453e84f4a608d3afc7d95

    Download Submit

  • \Program Files (x86)\LP\7D6B\F824.tmp
    Filesize

    100KB

    MD5

    712b790234a6b80a3dc179d07b4c631d

    SHA1

    a64060d004591899343721e4e10a62805b848954

    SHA256

    344dd99a3ae192c9f7d5fbaa1774ea1346aa1f7a71b86e06362cb7cc75184d81

    SHA512

    847c3a679622bad14e57e3c093f3396282fb68883caaadc51f28ab54f49b0b233d5f3d2e852f87f17b8bbca8fed43378a8c03ab97f1c095defa9ade3b9b40cb8

    Download Submit

  • memory/1900-200-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/1900-201-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2148-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2148-3-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2148-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2148-109-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2148-4-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2148-199-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2148-13-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2148-205-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2264-108-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2560-18-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2560-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2560-17-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download