Overview

overview

10

Static

static

10

04355cca6d...35.exe

windows7-x64

10

04355cca6d...35.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    157s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2023 21:15

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    04355cca6d3de6fe333c927ef0c9ab35.exe

  • Size

    1.4MB

  • MD5

    04355cca6d3de6fe333c927ef0c9ab35

  • SHA1

    961a315675fb7336c93c2ff7a206f1d43498a486

  • SHA256

    8458809792ef932a851fd186808634fc27074d692cf851cdaf8f1f6a6cb98f0b

  • SHA512

    41ef2a6a21724a5d11769452556aa5e831cafe1098dbbd10baffe4bf2f094a013c47ccc7bbfb4022870d1d0dd46d8864778d2e85071f8c92eceb6ef813358446

  • SSDEEP

    24576:GJmQ3QWWrDXNmFyC2SadnEHgeJhDIZyHvoUdEdNH4Nh564YI63PJpurzLA1:GqrD9TC2SVACoUe91JxpurzL

Score
10/10
bitratpersistencetrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.35

C2

185.157.162.100:58181

Attributes
  • communication_password

    d4fab64cc4b3bcd4e84db4020ebb3c66

  • install_dir

    Microsoft

  • install_file

    micros.exe

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    trojanbitrat
  • UPX packed file 2 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 9 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04355cca6d3de6fe333c927ef0c9ab35.exe
    "C:\Users\Admin\AppData\Local\Temp\04355cca6d3de6fe333c927ef0c9ab35.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1584

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

Loading Replay Monitor...

Downloads

  • memory/1584-0-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1584-1-0x00000000747D0000-0x0000000074809000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1584-2-0x0000000074700000-0x0000000074739000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1584-3-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/1584-4-0x0000000074700000-0x0000000074739000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1584-5-0x0000000074700000-0x0000000074739000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1584-6-0x0000000074700000-0x0000000074739000-memory.dmp
    Filesize

    228KB

    Download
  • memory/1584-7-0x0000000074700000-0x0000000074739000-memory.dmp
    Filesize

    228KB

    Download