Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    22-06-2022 05:29

General

  • Target

    PAYMENT SWIFT.exe

  • Size

    945KB

  • MD5

    58a2b57d6fed01004f9a3836daf788aa

  • SHA1

    c3f3d392937fc4b9603a802808c72276a2070484

  • SHA256

    dd343e8e8564f63c03e29e51e23e4181817e37f8203f4ec5a8abb9f6ca21a7bf

  • SHA512

    0cdb854bff03250a52126e987112a53a44d55c5b8d3b7e79f2a01001edeb7b89375082b1891faded95e507b48f7130665a50842e535c6c6b4ecb8970ccf7fef0

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

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • 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 6 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT SWIFT.exe
      "C:\Users\Admin\AppData\Local\Temp\PAYMENT SWIFT.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1320
      • C:\Users\Admin\AppData\Local\Temp\PAYMENT SWIFT.exe
        "C:\Users\Admin\AppData\Local\Temp\PAYMENT SWIFT.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1312
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT SWIFT.exe"
        3⤵
        • Deletes itself
        PID:1968
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:468

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1280-68-0x0000000006A20000-0x0000000006B81000-memory.dmp

      Filesize

      1.4MB

    • memory/1280-81-0x0000000006D70000-0x0000000006EBF000-memory.dmp

      Filesize

      1.3MB

    • memory/1280-79-0x0000000006D70000-0x0000000006EBF000-memory.dmp

      Filesize

      1.3MB

    • memory/1280-71-0x0000000004810000-0x00000000048DE000-memory.dmp

      Filesize

      824KB

    • memory/1312-60-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1312-69-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1312-73-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1312-61-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1312-63-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1312-64-0x000000000041F320-mapping.dmp

    • memory/1312-66-0x0000000000880000-0x0000000000B83000-memory.dmp

      Filesize

      3.0MB

    • memory/1312-67-0x0000000000190000-0x00000000001A1000-memory.dmp

      Filesize

      68KB

    • memory/1312-70-0x00000000003C0000-0x00000000003D1000-memory.dmp

      Filesize

      68KB

    • memory/1320-57-0x0000000000520000-0x000000000052A000-memory.dmp

      Filesize

      40KB

    • memory/1320-58-0x0000000004E10000-0x0000000004E7A000-memory.dmp

      Filesize

      424KB

    • memory/1320-59-0x0000000002090000-0x00000000020C2000-memory.dmp

      Filesize

      200KB

    • memory/1320-54-0x00000000002B0000-0x00000000003A0000-memory.dmp

      Filesize

      960KB

    • memory/1320-56-0x0000000000250000-0x000000000025E000-memory.dmp

      Filesize

      56KB

    • memory/1320-55-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

      Filesize

      8KB

    • memory/1968-74-0x0000000000000000-mapping.dmp

    • memory/2008-72-0x0000000000000000-mapping.dmp

    • memory/2008-76-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2008-75-0x000000004A260000-0x000000004A2AC000-memory.dmp

      Filesize

      304KB

    • memory/2008-77-0x0000000001EA0000-0x00000000021A3000-memory.dmp

      Filesize

      3.0MB

    • memory/2008-78-0x0000000001E00000-0x0000000001E90000-memory.dmp

      Filesize

      576KB

    • memory/2008-80-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB