Analysis

  • max time kernel
    154s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en-20210916
  • submitted
    20-09-2021 12:04

General

  • Target

    REMITTANCE COPY.exe

  • Size

    1.3MB

  • MD5

    01b0dffa7c000f4d55544eb38f8ab238

  • SHA1

    cfa6ae5441f0c41d5d92e0fab0eb90b44e0d621e

  • SHA256

    f1540e89eeb7046cd265d37ef63a6d282a1ff8a89875193ae775582e74205594

  • SHA512

    d55c5d8e942d5dfe74a4ece63b707fa2a6f5d8551ed268d08eab9258ab9d91371d13a2dd447eb860b71bcbb125d5a1948b61bf40a2b7321dde7d6d2ce83cb526

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c2ue

C2

http://www.heidevelop.xyz/c2ue/

Decoy

isportdata.com

stellarex.energy

hsucollections.com

menuhaisan.com

joe-tzu.com

lumichargemktg.com

uae.tires

rapidcae.com

softwaresystemsolutions.com

s-galaxy.website

daewon-talks.net

northgamesnetwork.com

catalogue-bouyguestele.com

criativanet.com

theseasonalshift.com

actionfoto.online

openmaildoe.com

trashpenguin.com

ennopure.net

azurermine.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 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 SetWindowsHookEx 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:1368
    • C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
      "C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:972
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
        3⤵
        • Deletes itself
        PID:1476

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/624-69-0x0000000000000000-mapping.dmp
  • memory/624-75-0x0000000002170000-0x0000000002200000-memory.dmp
    Filesize

    576KB

  • memory/624-74-0x0000000001E60000-0x0000000002163000-memory.dmp
    Filesize

    3.0MB

  • memory/624-72-0x00000000000C0000-0x00000000000E9000-memory.dmp
    Filesize

    164KB

  • memory/624-71-0x0000000000450000-0x0000000000468000-memory.dmp
    Filesize

    96KB

  • memory/624-70-0x00000000758B1000-0x00000000758B3000-memory.dmp
    Filesize

    8KB

  • memory/972-65-0x000000000041D3A0-mapping.dmp
  • memory/972-64-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/972-66-0x0000000000C90000-0x0000000000F93000-memory.dmp
    Filesize

    3.0MB

  • memory/972-67-0x0000000000290000-0x00000000002A1000-memory.dmp
    Filesize

    68KB

  • memory/1368-68-0x0000000007040000-0x00000000071BB000-memory.dmp
    Filesize

    1.5MB

  • memory/1368-76-0x0000000008D20000-0x0000000008E46000-memory.dmp
    Filesize

    1.1MB

  • memory/1476-73-0x0000000000000000-mapping.dmp
  • memory/1752-54-0x00000000008B0000-0x00000000008B1000-memory.dmp
    Filesize

    4KB

  • memory/1752-61-0x000000007EF40000-0x000000007EF41000-memory.dmp
    Filesize

    4KB

  • memory/1752-60-0x0000000001EE0000-0x0000000001EEE000-memory.dmp
    Filesize

    56KB

  • memory/1752-59-0x0000000004EE7000-0x0000000004EF8000-memory.dmp
    Filesize

    68KB

  • memory/1752-58-0x0000000004EE2000-0x0000000004EE3000-memory.dmp
    Filesize

    4KB

  • memory/1752-62-0x0000000005C90000-0x0000000005D0B000-memory.dmp
    Filesize

    492KB

  • memory/1752-57-0x0000000004EE1000-0x0000000004EE2000-memory.dmp
    Filesize

    4KB

  • memory/1752-56-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

  • memory/1752-63-0x0000000004890000-0x00000000048BB000-memory.dmp
    Filesize

    172KB