Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 07:26

General

  • Target

    121a6914b86cfc9ca8d12864cba4da75.exe

  • Size

    1.2MB

  • MD5

    121a6914b86cfc9ca8d12864cba4da75

  • SHA1

    7ba4deaac4c28cf4d60ceaf3e66dff2dfce75ae9

  • SHA256

    93986eac8652157b41ac4464bed7584c6b0c04a3fcdd8bcda47592df69fee3ba

  • SHA512

    5d0f8e1fe822f2e142ac3f9bdb8795708fe7b6df6ce2a75f9db9365930e6b58ed7362aa342133fafe9d7774dcdf25ccb5e1a3e3cc30c1374b2440ae39228f9e8

  • SSDEEP

    24576:xDS/d3BKzksPks2y8jeLELZ7UuyvA1MN6ZNZZ:AKquLEF7UzvbN6ZNZ

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

wufn

Decoy

rsautoluxe.com

theroseofsharonsalon.com

singnema.com

nathanielwhite108.com

theforumonline.com

iqpt.info

joneshondaservice.com

fafene.com

solanohomebuyerclass.com

zwq.xyz

searchlakeconroehomes.com

briative.com

frystmor.city

systemofyouth.com

sctsmney.com

tv-safetrading.com

thesweetboy.com

occulusblu.com

pawsthemomentpetphotography.com

travelstipsguide.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe
    "C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe
      "C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 36
    1⤵
    • Program crash
    PID:2788

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1876-1-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB

  • memory/1876-0-0x0000000001070000-0x00000000011B4000-memory.dmp

    Filesize

    1.3MB

  • memory/1876-2-0x0000000000BE0000-0x0000000000C20000-memory.dmp

    Filesize

    256KB

  • memory/1876-3-0x0000000000660000-0x0000000000672000-memory.dmp

    Filesize

    72KB

  • memory/1876-4-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB

  • memory/1876-5-0x0000000000BE0000-0x0000000000C20000-memory.dmp

    Filesize

    256KB

  • memory/1876-6-0x0000000005660000-0x00000000056FE000-memory.dmp

    Filesize

    632KB

  • memory/1876-7-0x0000000000B10000-0x0000000000B3E000-memory.dmp

    Filesize

    184KB

  • memory/1876-14-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB

  • memory/3016-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3016-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3016-10-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3016-8-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB