Overview

overview

10

Static

static

7

091594da96...18.exe

windows7-x64

10

091594da96...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2024 05:04

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General

  • Target

    091594da96c121bd3e18c5a85bfe27c1_JaffaCakes118.exe

  • Size

    737KB

  • MD5

    091594da96c121bd3e18c5a85bfe27c1

  • SHA1

    2e67b46334e1b1aae5c27c919f517ba759c00ce4

  • SHA256

    314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b

  • SHA512

    19cfa75ecfc71e8dd32fc8af6639bf6c0bbb67665e5010754c38b68eae7ccae59fb4ac2852f5b7776661b69975fbdb025c629a919fffbc56bc1c5ba0d4bb2e1a

  • SSDEEP

    12288:HxLAayUuy3hJA7pS4evYDyjqdGiq8QhE9rnHt+Sr5WGLxMLWmAijgugFputYdZt:HZyShJAc4evsW4Gib0EJN+Sr5vKWmAw4

Score
10/10
webmonitorbackdoorinfostealerpersistenceratupx

Malware Config

Extracted

Family

webmonitor

C2

web77.wm01.to:443

Attributes
  • config_key

    Yx500sfaueJo0wEDjjDx6FU3y2XQM37M

  • private_key

    GixqWBITl

  • url_path

    /recv5.php

Signatures

  • RevcodeRat, WebMonitorRat

    WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

    backdoorratinfostealerwebmonitor
  • WebMonitor payload 10 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Unexpected DNS network traffic destination 11 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\091594da96c121bd3e18c5a85bfe27c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\091594da96c121bd3e18c5a85bfe27c1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    PID:2772

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2772-1-0x0000000077A30000-0x0000000077A31000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2772-0-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-2-0x0000000000560000-0x0000000000561000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2772-3-0x0000000077A10000-0x0000000077B90000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/2772-4-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-5-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-6-0x0000000077A10000-0x0000000077B90000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/2772-7-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-8-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-10-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-11-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-13-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-14-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-15-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/2772-17-0x0000000000400000-0x0000000000537000-memory.dmp
    Filesize

    1.2MB

    Download