Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    29-02-2024 09:39

General

  • Target

    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe

  • Size

    3.8MB

  • MD5

    5097a614fb6ce56a15843028c4c19eaf

  • SHA1

    0470578de31da2e49d84596c08acb6348ed2db08

  • SHA256

    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469

  • SHA512

    aaad997da6ac57a3afec3e372792cb5ebb4f97a052fd1d3d635a2cf475a95d21454dd4084bed2bd5f5aa1c7c22938ddd9b9f66f3ec14ac04ef2fcc318d3b97b6

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/5mlwXVZ4FB:5+R/eZADUXR

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

microupdate.securitytactics.com:9999

Attributes
  • communication_password

    d9909824688daaad46d441eefd81eb38

  • install_dir

    Solitare

  • install_file

    NRT.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    "C:\Users\Admin\AppData\Local\Temp\282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2592

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2592-0-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB