Analysis

  • max time kernel
    64s
  • max time network
    67s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    30/12/2020, 08:52

General

  • Target
    962d09330a99ab3ef2bd10211d22391d.exe
  • Size 768KB
  • Sample201230-myqeh36bta
  • SHA256 9335b040e7823155fcde32d1cfd5268db42e2f9c191e2144269800adb2a820d8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.rizrvd.com/bw82/

Decoy
  • fundamentaliemef.com

  • gallerybrows.com

  • leadeligey.com

  • octoberx2.online

  • climaxnovels.com

  • gdsjgf.com

  • curateherstories.com

  • blacksailus.com

  • yjpps.com

  • gmobilet.com

  • fcoins.club

  • foreverlive2027.com

  • healthyfifties.com

  • wmarquezy.com

  • housebulb.com

  • thebabyfriendly.com

  • primajayaintiperkasa.com

  • learnplaychess.com

  • chrisbubser.digital

  • xn--avenr-wsa.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 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\962d09330a99ab3ef2bd10211d22391d.exe
    "C:\Users\Admin\AppData\Local\Temp\962d09330a99ab3ef2bd10211d22391d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Users\Admin\AppData\Local\Temp\962d09330a99ab3ef2bd10211d22391d.exe
      "C:\Users\Admin\AppData\Local\Temp\962d09330a99ab3ef2bd10211d22391d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3004

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/972-2-0x0000000073A30000-0x000000007411E000-memory.dmp

        memory/972-3-0x00000000007C0000-0x00000000007C1000-memory.dmp

        memory/972-5-0x0000000005050000-0x0000000005051000-memory.dmp

        memory/972-6-0x0000000005660000-0x0000000005661000-memory.dmp

        memory/972-7-0x0000000005200000-0x0000000005201000-memory.dmp

        memory/972-8-0x0000000005130000-0x0000000005131000-memory.dmp

        memory/972-9-0x0000000005360000-0x0000000005361000-memory.dmp

        memory/972-10-0x00000000053C0000-0x00000000053C6000-memory.dmp

        memory/972-11-0x0000000005E90000-0x0000000005F1A000-memory.dmp

        memory/972-12-0x00000000010C0000-0x0000000001129000-memory.dmp

        memory/3004-13-0x0000000000400000-0x0000000000428000-memory.dmp