Overview

overview

10

Static

static

Specificat...nd.exe

windows7_x64

10

Specificat...nd.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    17-08-2020 18:55

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General

  • Target

    Specification 788919754.pdf img ind.exe

  • Size

    411KB

  • MD5

    b93e8fe38d0df20ba517b9d531660a4e

  • SHA1

    ebc70668346f27b9c31759b335c3f6cb619c71b5

  • SHA256

    293bf5eeec6d5d30ee3b3d26f73d6cb81f4e080a449774fc8d2c3a724454f521

  • SHA512

    fa07022ab0d2d48066017e8283a9adab2fa2f8aebac2113ec451bd5b339639d0771fd975a92072bdabb24c24f4f40c25707aa9ec3d906104db9c59ba6ddf675d

Score
10/10
xpertratspecial xevasionpersistencerattrojan

Malware Config

Extracted

Family

xpertrat

Version

3.0.10

Botnet

special X

C2

sandshoe.myfirewall.org:4000

79.134.225.85:4000
Mutex

F4S7P6J0-V116-K8H5-A6F1-U1L8V8A4B6R5

Signatures

  • UAC bypass 3 TTPs
    evasiontrojan
  • Windows security bypass 2 TTPs
    evasiontrojan
  • XpertRAT

    XpertRAT is a remote access trojan with various capabilities.

    ratxpertrat
  • XpertRAT Core Payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
    persistence
  • Windows security modification 2 TTPs 1 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\Specification 788919754.pdf img ind.exe
    "C:\Users\Admin\AppData\Local\Temp\Specification 788919754.pdf img ind.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\Specification 788919754.pdf img ind.exe
      "{path}"
      2⤵
      • Windows security modification
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:1864
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        C:\Users\Admin\AppData\Local\Temp\Specification 788919754.pdf img ind.exe
        3⤵
        • Adds policy Run key to start application
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1824

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Modify Registry

6
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1436-0-0x0000000074820000-0x0000000074F0E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1436-1-0x0000000000150000-0x0000000000151000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1436-3-0x0000000000370000-0x0000000000374000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1436-4-0x00000000070B0000-0x00000000070FD000-memory.dmp
    Filesize

    308KB

    Download
  • memory/1436-5-0x00000000002E0000-0x000000000030C000-memory.dmp
    Filesize

    176KB

    Download
  • memory/1824-12-0x0000000000400000-0x0000000000443000-memory.dmp
    Filesize

    268KB

    Download
  • memory/1824-13-0x0000000000401364-mapping.dmp
    Download
  • memory/1824-14-0x0000000000400000-0x0000000000443000-memory.dmp
    Filesize

    268KB

    Download
  • memory/1864-7-0x0000000000400000-0x000000000042C000-memory.dmp
    Filesize

    176KB

    Download
  • memory/1864-8-0x00000000004010B8-mapping.dmp
    Download
  • memory/1864-17-0x00000000009F0000-0x00000000009F4000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1864-18-0x0000000002890000-0x0000000002894000-memory.dmp
    Filesize

    16KB

    Download