Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    16-09-2021 12:23

General

  • Target

    SHIPPING DOCUMENTS.exe

  • Size

    457KB

  • MD5

    50d046de51441ed6d03da1662cecc772

  • SHA1

    b1be2f4383e4fece502efcdf1494c056ce5f7b10

  • SHA256

    5a3b0b3dfa0c258ad5d6e510d14b3b7ab8b16b49b9024669a4102d55de4e74ae

  • SHA512

    b018d6941e6209a36a6ce07a84a90f96c59bbf4de4bfea126f215160bd10404c1ab88e00939306795c8b99a8a32101cc8cd2e9566a537580b7493e777df9f8cc

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.4

Campaign

n58i

C2

http://www.nordicbatterybelt.net/n58i/

Decoy

southerncircumstance.com

mcsasco.com

ifbrick.com

societe-anonyme.net

bantank.xyz

dogecoin.beauty

aboutacoffee.com

babalandlordrealestate.com

tintgta.com

integrity.directory

parwnr.icu

poltishof.online

stayandstyle.com

ickjeame.xyz

currentmotors.ca

pond.fund

petrosterzis.com

deadbydaylightpoints.com

hotel-balzac.paris

focusmaintainance.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4648
      • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
        "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3028
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
        3⤵
          PID:4256

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/756-129-0x0000000000000000-mapping.dmp
    • memory/756-134-0x0000000003470000-0x0000000003500000-memory.dmp
      Filesize

      576KB

    • memory/756-132-0x0000000003710000-0x0000000003A30000-memory.dmp
      Filesize

      3.1MB

    • memory/756-130-0x00000000013D0000-0x00000000013DB000-memory.dmp
      Filesize

      44KB

    • memory/756-131-0x0000000000E20000-0x0000000000E49000-memory.dmp
      Filesize

      164KB

    • memory/3028-125-0x000000000041D470-mapping.dmp
    • memory/3028-126-0x0000000001570000-0x0000000001890000-memory.dmp
      Filesize

      3.1MB

    • memory/3028-127-0x00000000010B0000-0x00000000010C1000-memory.dmp
      Filesize

      68KB

    • memory/3028-124-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/3048-128-0x00000000051C0000-0x00000000052FF000-memory.dmp
      Filesize

      1.2MB

    • memory/3048-135-0x00000000029B0000-0x0000000002A9F000-memory.dmp
      Filesize

      956KB

    • memory/4256-133-0x0000000000000000-mapping.dmp
    • memory/4648-123-0x0000000000C20000-0x0000000000C4B000-memory.dmp
      Filesize

      172KB

    • memory/4648-114-0x00000000001C0000-0x00000000001C1000-memory.dmp
      Filesize

      4KB

    • memory/4648-122-0x0000000000B80000-0x0000000000BE0000-memory.dmp
      Filesize

      384KB

    • memory/4648-121-0x0000000009350000-0x0000000009351000-memory.dmp
      Filesize

      4KB

    • memory/4648-120-0x00000000051E0000-0x00000000051E7000-memory.dmp
      Filesize

      28KB

    • memory/4648-119-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
      Filesize

      4KB

    • memory/4648-118-0x0000000004D00000-0x00000000051FE000-memory.dmp
      Filesize

      5.0MB

    • memory/4648-117-0x0000000004BD0000-0x0000000004BD1000-memory.dmp
      Filesize

      4KB

    • memory/4648-116-0x0000000005200000-0x0000000005201000-memory.dmp
      Filesize

      4KB