Overview

overview

10

Static

static

3

JaffaCakes...ac.exe

windows7-x64

10

JaffaCakes...ac.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-01-2025 14:04

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General

  • Target

    JaffaCakes118_58f649425ecfec93107f84617a0233ac.exe

  • Size

    278KB

  • MD5

    58f649425ecfec93107f84617a0233ac

  • SHA1

    0ef1e73b5305c83e8fd81d1496838833c2b48e41

  • SHA256

    138e589c03b3b545c95f5b9280d63a3c11880403dc1a9b9f57d5c1f2be9baa2c

  • SHA512

    341f56d2f0b604b6d007a599ff84f6fa71f89847486eefe9c13e21272e4e8e5f84b3a210e48d003aac9bc632dcc9966c90b84524bf8fcea4edea7c418d10f588

  • SSDEEP

    6144:jH/EnxM9sHtD+reoVQaNFPCyaE9vkvslR/yr8s0S:jeM9AA9Vv7PClE9vk6R/yIs0S

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
  • Drops file in Windows directory 1 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 28 IoCs
  • Suspicious use of SendNotifyMessage 17 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_58f649425ecfec93107f84617a0233ac.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58f649425ecfec93107f84617a0233ac.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:1740
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58f649425ecfec93107f84617a0233ac.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58f649425ecfec93107f84617a0233ac.exe startC:\Users\Admin\AppData\Roaming\6F356\F83AF.exe%C:\Users\Admin\AppData\Roaming\6F356
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2580
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58f649425ecfec93107f84617a0233ac.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58f649425ecfec93107f84617a0233ac.exe startC:\Program Files (x86)\56684\lvvm.exe%C:\Program Files (x86)\56684
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2244
    • C:\Program Files (x86)\LP\AF36\DF5.tmp
      "C:\Program Files (x86)\LP\AF36\DF5.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1708
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2948
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1656
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x5e0
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2320

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\6F356\6684.F35
    Filesize

    1KB

    MD5

    cd913422c1c08a057f414c01c8bcba15

    SHA1

    66b30a7c251d190141929a175520f33680ce96cd

    SHA256

    a8ea94aa5867f5aa32a1db7cf4a80a65ee353f5c70b4c04b868af5e059de4d3a

    SHA512

    aeba6db96296bde516082e1b1e6aa51211ce9e8746be4352fb9bbaacdeb83f4530646c90cf85a86f611e875d1dfc85bb54a4c254cc2f3a10bf90fd98732ef8bc

    Download Submit

  • C:\Users\Admin\AppData\Roaming\6F356\6684.F35
    Filesize

    300B

    MD5

    a522679bc43f1906a9b1743b55a5d336

    SHA1

    ba1b0d51e1c69e94a71d5d910afc35faba1fd444

    SHA256

    9931ed59f7bc515c1398df0078b08265089bc2e2cc31f186e1f90a756a86096a

    SHA512

    453ae12f82bf7b6e6ce08c7215598e5e930ad02978a0c1a06e5dbe3a4e70c80c08ff548edf9ccadbb2128402daef8ab4f7fa5277bd37930a1711c5591edbe237

    Download Submit

  • C:\Users\Admin\AppData\Roaming\6F356\6684.F35
    Filesize

    1KB

    MD5

    e8d1a0e860fcbe5a5fc5b66f5b52afc1

    SHA1

    ab1b366614b775014cfd55a0f43aa852369ab0d5

    SHA256

    57edef4cb142d4fc88c97790498b1d2d721cba03de3045370cbad9d4072136fb

    SHA512

    d7b9cb1a32c110cfed0d0d58c0d34f8a892b577296a77b9efc682adcee476e4c5136712e6bf06a630321bafee9c39bc4d646cc1c03190f3af35deb7bfb0d65dd

    Download Submit

  • C:\Users\Admin\AppData\Roaming\6F356\6684.F35
    Filesize

    696B

    MD5

    1832ae1333fd4aa2cc15934f38892b76

    SHA1

    e0d5f46cb281d8bf28c8443d49030fabc6e38a60

    SHA256

    f41c8bfae25c316e642fec0430cb4daf6ddae975ecdfbbd9bbfd09621bfe32f3

    SHA512

    fe95b62facb43f3af04ba4db685ce7e713e0eabcb5eae352a8612e9ec15a53e43c7b287e5c68457ff1a6639ae3fffb24302c7b71ea4bd2a7c4b42d31393a15c4

    Download Submit

  • \Program Files (x86)\LP\AF36\DF5.tmp
    Filesize

    96KB

    MD5

    9fa13c8c185e3ca16c0a91cfe32a8c1a

    SHA1

    62c48ffb16dc4c6f15722027ec5c198362b6922e

    SHA256

    2be92ddfd2710826483c368f7cbc8e396a4f0a852a7b4de807ff409f15ba3eb4

    SHA512

    4dec47842d3b6987180cda8ee6a03a3c496bc7a6f8945fd523dd9a00e420809d9772a5da8f8a16f5704a68bcd502faee1b4b4b212e8a74909df9811584c43125

    Download Submit

  • memory/1708-156-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/1740-10-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1740-79-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1740-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1740-7-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/1740-157-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1740-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1740-190-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2244-76-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2244-78-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2244-75-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2580-12-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2580-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2580-8-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download