Analysis

  • max time kernel
    11s
  • max time network
    64s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08/04/2021, 19:45

General

  • Target
    SecuriteInfo.com.Trojan.Siggen13.3998.13337.3184.exe
  • Size 378KB
  • Sample210408-4nb26jssqe
  • SHA256 5bcba2a09d8758ca07490dfcd3859a64b3a0092ed7873a707e73346eefd4235e
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

C2
  • http://www.gailrichardson.com/qjnt/

Decoy
  • funeralinsurancetoppro.info

  • californiaredstate.com

  • xn--jpr220deud640b.com

  • playx.finance

  • siamfellow.com

  • tekirdagvethelp.com

  • forrealmodels.com

  • desenergie.info

  • whynotplus.com

  • graniteinaminute.com

  • satgurucolorlabs.com

  • potviper.com

  • racevx.xyz

  • thebluefishhotel.net

  • elletesla.com

  • 4608capaydrive.com

  • buckhead-meat.com

  • garage-repair-near-me.com

  • ubique.works

  • markokuzmanovicpreduzetnik.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.3998.13337.3184.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.3998.13337.3184.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.3998.13337.3184.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.3998.13337.3184.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2112

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1196-116-0x0000000003F10000-0x0000000003F3A000-memory.dmp

        memory/2112-114-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2112-118-0x0000000000A60000-0x0000000000D80000-memory.dmp