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Overview

overview

10

Static

static

3

JaffaCakes...c3.exe

windows7-x64

10

JaffaCakes...c3.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    140s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2025, 01:24

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General

  • Target

    JaffaCakes118_b988d6975230394f5f615aee46d214c3.exe

  • Size

    286KB

  • MD5

    b988d6975230394f5f615aee46d214c3

  • SHA1

    572c0364bec0440b6f71ef188fd5031b7b84fcb5

  • SHA256

    2723e872db2fb6029f0ebe3ace179c81e2f0bea3d308b2ccf5f36e05a268156c

  • SHA512

    c4c77e4b495d929e58f584b189737b701e369fa34e8abd2dcc25f64d931cd84c761596819c84c91c07374429014d737cd64573caf0bff678b34c8af440258a6e

  • SSDEEP

    6144:USg71Q2N/XQiFDpqcElFvVz+cXsPA6WGCQqVLiPkR+wWq0zf:USr2FgOqcKFNz1KdCQOLiPfq0

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 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 19 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 19 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_b988d6975230394f5f615aee46d214c3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b988d6975230394f5f615aee46d214c3.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:2608
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b988d6975230394f5f615aee46d214c3.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b988d6975230394f5f615aee46d214c3.exe startC:\Users\Admin\AppData\Roaming\DE11F\36DBE.exe%C:\Users\Admin\AppData\Roaming\DE11F
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1992
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b988d6975230394f5f615aee46d214c3.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b988d6975230394f5f615aee46d214c3.exe startC:\Program Files (x86)\1FB29\lvvm.exe%C:\Program Files (x86)\1FB29
      2⤵
      • System Location Discovery: System Language Discovery
      PID:792
    • C:\Program Files (x86)\LP\BEFD\F779.tmp
      "C:\Program Files (x86)\LP\BEFD\F779.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2624
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1660
  • 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:1104
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x5ac
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1580

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\DE11F\FB29.E11
    Filesize

    996B

    MD5

    408db9bed7b46fe9f6c4c4b9d44c6b6e

    SHA1

    c58eeec458609db58bc2ada9e3544f0e58cf6e15

    SHA256

    8d97e3606a794a110c9feff6aa3c4430f72cca474a9455f13201f959acdb33fb

    SHA512

    7187113045a16bff5c82cdc961f80522ff0b9af065f95f3f7eaf80594a127f7ee26ee825bcd54b49e8d2e30643fcc44c596b967049ccd8ff4030885547586034

    Download Submit

  • C:\Users\Admin\AppData\Roaming\DE11F\FB29.E11
    Filesize

    600B

    MD5

    6488ec58a1f19997884ccd65f3a7484d

    SHA1

    365cc5b412c6f7c24a4cf4ce982779ed5f4ff1f4

    SHA256

    563e3ad3cb7f8b68b69a0ede24af9f3b0c8edcdc9cdc42af74ba4fe191312cc6

    SHA512

    ebca39813b149ad2fc90fed166ce5772e9b6cf40d4965ddd7186cfcfccbe457b310a083c0c975304b6ab874064f3c443792247dab2f293917a64debc32949708

    Download Submit

  • C:\Users\Admin\AppData\Roaming\DE11F\FB29.E11
    Filesize

    1KB

    MD5

    69aa7acd6560f1c94ade62e10234f79f

    SHA1

    5f43aa0c9aa0d604d5ce2a71061d933e9f1b8920

    SHA256

    2c4360474c106ee2a21285a709b3048b003a6e05b6cfb76fc1071ffacb6a1209

    SHA512

    bb6fa1c7990cf1780f666e892fbc7de690e56e55da78e14074e6e195d4d64186f47f2c15850a627e0feae8ec9f7307e0f306a59f2075fdfedab8cf845cabd8f1

    Download Submit

  • \Program Files (x86)\LP\BEFD\F779.tmp
    Filesize

    100KB

    MD5

    2c654a4257f5fd0796617d4a636f041c

    SHA1

    ccdc54ed5b229ec785d3ac4004772cdfd2e5710d

    SHA256

    b57439b30156b8271d8bb19ca30e5ebad4f9b0667683061a48658fa5ee4f2e2a

    SHA512

    d3a61a5688e583c08d3fc40316856f8fb84269515dc81fa3ed14a05e97f6c52e3abdf75f8355ad22255e0b774361f72cb155b9beec8a9db0385d60a380faa919

    Download Submit

  • memory/792-123-0x0000000000600000-0x0000000000700000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/792-124-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1992-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1992-17-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1992-122-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2608-13-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2608-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2608-12-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2608-167-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2608-3-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2608-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2608-303-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2608-309-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2624-304-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2624-305-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download