Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    04-05-2021 06:47

General

  • Target

    SWIFT 00395_IMG.exe

  • Size

    13.4MB

  • MD5

    f19e6012ff248b9b380bb420080258ce

  • SHA1

    317ee43a8116aae39f3de3279620ecff4ac05b2c

  • SHA256

    069a900aaa6ab5e4b9279cf5bd47e7123c37787f87ac58d6e64383685371ba52

  • SHA512

    ad555d5a6bbd753825fba4a4665b4774d88f4011f3c7c6a2c0084fd40e59d66d2880b4a390cc8a172e51b67f8198d0fa481a981c916025f1642ace15c5ab1cdf

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.seroungift.com/bbqo/

Decoy

theinfluenstar.com

1800quilts.com

sonsuz-muzik.com

manilowsmodems.com

amwajcare.com

eam.email

cscosmos.com

tierraovens.com

goimtv.com

checks4d.com

beijig.com

szzyhjj.com

huanchunjx.com

catqq.one

vendasuascartas.com

cannatends.com

cytotecobatpenggugur.com

centralvalleypartners4youth.com

entreforma.com

azhathai.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\SWIFT 00395_IMG.exe
      "C:\Users\Admin\AppData\Local\Temp\SWIFT 00395_IMG.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1640
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\SWIFT 00395_IMG.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1908
    • 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:828
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:1540

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\nsx4D57.tmp\3bypcf8qb.dll
      MD5

      71d2d0b499c40f82a6cdd1ecdc4df303

      SHA1

      ae42e7a68b3affc5f56238fc46fb2faaad75b890

      SHA256

      0c3c61ba24bb070c77191b1134e337148ea90e9814083ffb84edf58ee497a2ef

      SHA512

      c64e28ca27d98e99e1132f59aa2bc8141cd49ab6ece0b9bf0539eca059eef962923a4890355482f1d22aa5902ff4ceff0da6dc3737a10a9050dda582cdbff67e

    • memory/828-72-0x00000000004B0000-0x00000000004C8000-memory.dmp
      Filesize

      96KB

    • memory/828-75-0x0000000001D80000-0x0000000001E0F000-memory.dmp
      Filesize

      572KB

    • memory/828-74-0x0000000001FB0000-0x00000000022B3000-memory.dmp
      Filesize

      3.0MB

    • memory/828-73-0x0000000000080000-0x00000000000A8000-memory.dmp
      Filesize

      160KB

    • memory/828-69-0x0000000000000000-mapping.dmp
    • memory/1192-76-0x0000000006470000-0x00000000065FE000-memory.dmp
      Filesize

      1.6MB

    • memory/1192-66-0x00000000062C0000-0x0000000006466000-memory.dmp
      Filesize

      1.6MB

    • memory/1192-68-0x0000000003D10000-0x0000000003DDE000-memory.dmp
      Filesize

      824KB

    • memory/1540-71-0x0000000000000000-mapping.dmp
    • memory/1640-61-0x00000000003D0000-0x00000000003D2000-memory.dmp
      Filesize

      8KB

    • memory/1640-59-0x00000000769B1000-0x00000000769B3000-memory.dmp
      Filesize

      8KB

    • memory/1908-65-0x00000000000F0000-0x0000000000100000-memory.dmp
      Filesize

      64KB

    • memory/1908-67-0x00000000001B0000-0x00000000001C0000-memory.dmp
      Filesize

      64KB

    • memory/1908-63-0x0000000000400000-0x0000000000428000-memory.dmp
      Filesize

      160KB

    • memory/1908-64-0x0000000000BF0000-0x0000000000EF3000-memory.dmp
      Filesize

      3.0MB

    • memory/1908-62-0x000000000041D040-mapping.dmp