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Overview

overview

10

Static

static

3

JaffaCakes...78.exe

windows7-x64

10

JaffaCakes...78.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
    20/01/2025, 13:25

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General

  • Target

    JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.exe

  • Size

    279KB

  • MD5

    e8b8779e98d1629f8eb38d165d5f4078

  • SHA1

    6d097356c5d9d0ed1556cc9f126684672f050f03

  • SHA256

    1d8e3772452790682ab068a9746789df58c54ba0993935aad872c2cd586748dc

  • SHA512

    76687ab0562ae4a2e16fa1567096230701c4584c7b5b8b7afec31b087dfa32a1fb29043e86b46705123c1bad88558b6bed6867c675c8b822fd16198d3daa6d7f

  • SSDEEP

    6144:fleC8oxFmaBZCmINkQNb9xnD0iQUIrAOYTQ7T5/YcnA93Y7H5KH/Z92:f98ox3n5HQNTD08SAKMoH5KHR92

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 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\JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.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:2384
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.exe startC:\Users\Admin\AppData\Roaming\159B4\6AC2C.exe%C:\Users\Admin\AppData\Roaming\159B4
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1444
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8b8779e98d1629f8eb38d165d5f4078.exe startC:\Program Files (x86)\B4AD7\lvvm.exe%C:\Program Files (x86)\B4AD7
      2⤵
      • System Location Discovery: System Language Discovery
      PID:884
    • C:\Program Files (x86)\LP\2C01\534E.tmp
      "C:\Program Files (x86)\LP\2C01\534E.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1416
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2124
  • 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:1452

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\159B4\4AD7.59B
    Filesize

    996B

    MD5

    f88312c38aa7f5681a3f02fbdf891dd9

    SHA1

    96e0bac49768691baa52bac82154df47a42020a8

    SHA256

    b1bc8376171164583c6a636602e1d120fc419d0697319127e94bc9dad4e2f2b7

    SHA512

    ddf30d0b847af06be0f9bf4fd02f6672557d26072a9e3aa304f1f40cc0f3de719b7b19baed6ba3fe1848ad323e3b749514cfe88007b250928c317c37e2349b49

    Download Submit

  • C:\Users\Admin\AppData\Roaming\159B4\4AD7.59B
    Filesize

    600B

    MD5

    eeca68838ef4d7844ca52e007861c054

    SHA1

    453f548d5498e7fc8838b7803f9438be1db32d34

    SHA256

    a3f004dd4a0ecbd0fc82eab1abf20b195b33e04f0ae9f6238ad0153574383627

    SHA512

    8c7ad1785fbc98d786910ba3724cb8732bd41e746c6a52bbb50f3b5c43e32cb709bcb42b17ccf14db02c8ddb33d80c9345aae7ffc1b6ae9f70cfc63dc685be8a

    Download Submit

  • C:\Users\Admin\AppData\Roaming\159B4\4AD7.59B
    Filesize

    1KB

    MD5

    f06bad1c38eaf0dc1ed4709336b23589

    SHA1

    046604cf3b9964ac7367c9edeeac460a52be495e

    SHA256

    4048bdba95ab21fc81145a3b70ac7b02e3751a7548b411066e17cc967df8b726

    SHA512

    f9ff753568fb7ca3df914590fb9d06ed147b2cd31c323ac918d0b494af0f32d9205f318ad348d10d20da25c36d2b4935ccc770e0ac19edb8289d686f3ed65471

    Download Submit

  • \Program Files (x86)\LP\2C01\534E.tmp
    Filesize

    99KB

    MD5

    faaf28b077ffcb8eda269300d677d8cf

    SHA1

    ea05c4ee72c43844f648218d130938d258933cfe

    SHA256

    b9d77108b1ea672e54e3aff736c86a051d0c71db75c282fa1cba772da1775937

    SHA512

    57d90c5f82628f7645a368e4147f37c72c71dee0b60476726e9e5d29176d9243fdb072c1efed7a05c2a9163f584890ab9bcfc0713b31458090e7a4b61fd9f0a9

    Download Submit

  • memory/884-122-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/884-124-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/884-125-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1416-301-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/1444-14-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1444-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1444-16-0x00000000008FD000-0x0000000000942000-memory.dmp

    Filesize

    276KB

    Download

  • memory/2384-120-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2384-1-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2384-13-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2384-11-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2384-300-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2384-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2384-304-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download