Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    23-06-2022 15:19

General

  • Target

    PAYMENT COPY.exe

  • Size

    674KB

  • MD5

    86954c9c2e07e20ad769ddc718cf4664

  • SHA1

    d2662c8786734ab68c18a5c51995e2a4d6619a6e

  • SHA256

    e7cd53e425aaa484ba9ee437346ab9e94f7bf5e944621d9644fae69f2ea33f38

  • SHA512

    13eec77c6a0e4c5d2a81ff3c69517793f9f7583bdc8add1b2e2a1b333ea277d8db749b6df9c53bd191139cdf819b85270ba0da2d78f76bb4a76c5538746668d4

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

be3s

Decoy

aoxaswa.info

souplab-graphic.com

churchontheisland.com

spclassic-cars.com

stanford-edu.club

heydowm.online

chattanooga-electricians.com

sectsk.com

cxg98.com

buildafricaonline.net

buydogcoin.com

vsst247.com

lodgelastrancas.com

ainonaho.com

griousndwarehsftyfs.xyz

voltagestabilizersupply.com

xn--79q565dzfex9hg81b.com

isrvr-ccrforum.info

chitiandi.com

criticaldisco.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 5 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
      "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
        "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1548
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
        3⤵
        • Deletes itself
        PID:1008

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1008-71-0x0000000000000000-mapping.dmp
  • memory/1224-59-0x0000000000980000-0x00000000009B2000-memory.dmp
    Filesize

    200KB

  • memory/1224-58-0x0000000004D50000-0x0000000004DBA000-memory.dmp
    Filesize

    424KB

  • memory/1224-54-0x0000000000CC0000-0x0000000000D6E000-memory.dmp
    Filesize

    696KB

  • memory/1224-55-0x0000000076531000-0x0000000076533000-memory.dmp
    Filesize

    8KB

  • memory/1224-56-0x0000000000430000-0x0000000000446000-memory.dmp
    Filesize

    88KB

  • memory/1224-57-0x0000000000460000-0x000000000046A000-memory.dmp
    Filesize

    40KB

  • memory/1268-78-0x00000000063C0000-0x0000000006511000-memory.dmp
    Filesize

    1.3MB

  • memory/1268-76-0x00000000063C0000-0x0000000006511000-memory.dmp
    Filesize

    1.3MB

  • memory/1268-69-0x0000000004EF0000-0x0000000005021000-memory.dmp
    Filesize

    1.2MB

  • memory/1548-61-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1548-66-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1548-63-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1548-64-0x000000000041F320-mapping.dmp
  • memory/1548-60-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1548-68-0x0000000000270000-0x0000000000281000-memory.dmp
    Filesize

    68KB

  • memory/1548-67-0x0000000000810000-0x0000000000B13000-memory.dmp
    Filesize

    3.0MB

  • memory/1588-70-0x0000000000000000-mapping.dmp
  • memory/1588-72-0x00000000001A0000-0x00000000001A6000-memory.dmp
    Filesize

    24KB

  • memory/1588-74-0x0000000000720000-0x0000000000A23000-memory.dmp
    Filesize

    3.0MB

  • memory/1588-73-0x00000000000C0000-0x00000000000EB000-memory.dmp
    Filesize

    172KB

  • memory/1588-75-0x0000000000680000-0x0000000000710000-memory.dmp
    Filesize

    576KB

  • memory/1588-77-0x00000000000C0000-0x00000000000EB000-memory.dmp
    Filesize

    172KB