Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    05/10/2021, 14:12

General

  • Target
    3a3fd7a74a59f1b5e23164d1a7c6eacd.exe
  • Size 462KB
  • Sample211005-rhvpmaacdj
  • SHA256 758acf61b0f5ffe96a2ea2b6a946e32699e0e326fcc4f58596addb7c1784115c
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ef6c

C2
  • http://www.fis.photos/ef6c/

Decoy
  • gicaredocs.com

  • govusergroup.com

  • conversationspit.com

  • brondairy.com

  • rjtherealest.com

  • xn--9m1bq8wgkag3rjvb.com

  • mylori.net

  • softandcute.store

  • ahljsm.com

  • shacksolid.com

  • weekendmusecollection.com

  • gaminghallarna.net

  • pgonline111.online

  • 44mpt.xyz

  • ambrandt.com

  • eddytattoo.com

  • blendeqes.com

  • upinmyfeels.com

  • lacucinadesign.com

  • docomoau.xyz

Signatures

  • 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\3a3fd7a74a59f1b5e23164d1a7c6eacd.exe
    "C:\Users\Admin\AppData\Local\Temp\3a3fd7a74a59f1b5e23164d1a7c6eacd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Users\Admin\AppData\Local\Temp\3a3fd7a74a59f1b5e23164d1a7c6eacd.exe
      "C:\Users\Admin\AppData\Local\Temp\3a3fd7a74a59f1b5e23164d1a7c6eacd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2348

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1812-115-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

        memory/1812-117-0x0000000005AC0000-0x0000000005AC1000-memory.dmp

        memory/1812-118-0x00000000055C0000-0x00000000055C1000-memory.dmp

        memory/1812-119-0x0000000005500000-0x0000000005592000-memory.dmp

        memory/1812-120-0x0000000005580000-0x0000000005581000-memory.dmp

        memory/1812-121-0x0000000008570000-0x0000000008571000-memory.dmp

        memory/1812-122-0x00000000084E0000-0x00000000084EA000-memory.dmp

        memory/1812-123-0x0000000008990000-0x00000000089DD000-memory.dmp

        memory/2348-124-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2348-126-0x00000000016F0000-0x0000000001A10000-memory.dmp