Analysis

  • max time kernel
    152s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    27/01/2022, 12:50

General

  • Target
    AeYNBknvOvHA5AC.exe
  • Size 538KB
  • Sample220127-p2x8radce5
  • SHA256 b1fdff098dabc1d5beb91484f6f82637f359cb0f7fb4764b282c299c2d341ffa
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • p89m

Decoy
  • wrapapplausechutney.xyz

  • covidmobiletestingmd.com

  • convey.gifts

  • b148tlrfee9evtvorgm5947.com

  • zmlhtjfls.com

  • mctrumpthyism.com

  • lilaixi.store

  • interstatehardwarenj.com

  • horakokode.com

  • 42wilsonavenue.com

  • muskanphysio.com

  • absoluteuniquecrafts.store

  • donategame.online

  • greenlinkengineering.net

  • pinchanzosloyalty.com

  • companyintel.network

  • resumewriterguru.com

  • oakalleyatcimarron.com

  • sriyawealthplan.com

  • mpcollection.online

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe
      "C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3764
      • C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe
        "C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe"
        3⤵
          PID:3600
        • C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe
          "C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe"
          3⤵
            PID:1724
          • C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe
            "C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe"
            3⤵
              PID:3472
            • C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe
              "C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe"
              3⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:3424
          • C:\Windows\SysWOW64\chkdsk.exe
            "C:\Windows\SysWOW64\chkdsk.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Enumerates system info in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:560
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Users\Admin\AppData\Local\Temp\AeYNBknvOvHA5AC.exe"
              3⤵
                PID:1592

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                memory/560-131-0x0000000005430000-0x00000000054C0000-memory.dmp

                memory/560-130-0x0000000005000000-0x00000000050AE000-memory.dmp

                memory/560-129-0x0000000004D50000-0x0000000004D79000-memory.dmp

                memory/560-128-0x00000000001F0000-0x00000000001FA000-memory.dmp

                memory/3024-126-0x0000000004B40000-0x0000000004CCB000-memory.dmp

                memory/3024-132-0x00000000024B0000-0x0000000002567000-memory.dmp

                memory/3424-123-0x0000000000400000-0x0000000000429000-memory.dmp

                memory/3424-125-0x0000000001330000-0x0000000001650000-memory.dmp

                memory/3424-127-0x0000000001800000-0x0000000001811000-memory.dmp

                memory/3764-122-0x0000000007CF0000-0x0000000007D52000-memory.dmp

                memory/3764-115-0x0000000000B30000-0x0000000000BBC000-memory.dmp

                memory/3764-121-0x0000000007B40000-0x0000000007BDC000-memory.dmp

                memory/3764-120-0x00000000053A0000-0x000000000589E000-memory.dmp

                memory/3764-119-0x0000000005890000-0x000000000589C000-memory.dmp

                memory/3764-118-0x0000000005430000-0x000000000543A000-memory.dmp

                memory/3764-117-0x0000000005440000-0x00000000054D2000-memory.dmp

                memory/3764-116-0x00000000058A0000-0x0000000005D9E000-memory.dmp