Overview

overview

8

Static

static

1

DHL Origin...tm.exe

windows7-x64

8

DHL Origin...tm.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2022, 04:27

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General

  • Target
    DHL Original BL, PL, CI Copies.htm.exe
  • Size 460KB
  • Sample221223-e25bysfh27
  • SHA256 48c2d31acc0c9de4e78cf10a906fb274f9512bf32c221ed5d5272ba98e9f0b44
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\DHL Original BL, PL, CI Copies.htm.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Original BL, PL, CI Copies.htm.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4648
      • C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe
        "C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe" C:\Users\Admin\AppData\Local\Temp\ihwiobkhxt.lyr
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4380
        • C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe
          "C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe"
          4⤵
          • Executes dropped EXE
          • Checks computer location settings
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:872
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\SysWOW64\control.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2076
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:4700
          • C:\Windows\system32\WerFault.exe
            C:\Windows\system32\WerFault.exe -u -p 4700 -s 184
            4⤵
            • Program crash
            PID:1224
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 444 -p 4700 -ip 4700
      1⤵
        PID:2156

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            ihwiobkhxt.lyr
            • Path C:\Users\Admin\AppData\Local\Temp\ihwiobkhxt.lyr
            • Size 5KB
            • SHA256 0eb97f8971e3218e0b9e2864607b244d3ef94fb4666bf8405d59680d184dc05c
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            klwtnljh.dfv
            • Path C:\Users\Admin\AppData\Local\Temp\klwtnljh.dfv
            • Size 185KB
            • SHA256 a894683f6eb79be3e7a25970a1bb71be19c1fa19094aed395129d85192013027
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            tdlwbapu.exe
            • Path C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe
            • Size 104KB
            • SHA256 605eaa9b74466eac15379a2636feba7fdb433fc51fc9b2fd8627895d906c9e51
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            tdlwbapu.exe
            • Path C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe
            • Size 104KB
            • SHA256 605eaa9b74466eac15379a2636feba7fdb433fc51fc9b2fd8627895d906c9e51
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            tdlwbapu.exe
            • Path C:\Users\Admin\AppData\Local\Temp\tdlwbapu.exe
            • Size 104KB
            • SHA256 605eaa9b74466eac15379a2636feba7fdb433fc51fc9b2fd8627895d906c9e51
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            memory/872-140-0x0000000001160000-0x00000000014AA000-memory.dmp
            Download

            memory/872-141-0x0000000000B60000-0x0000000000B70000-memory.dmp
            Download

            memory/872-139-0x0000000000400000-0x000000000042F000-memory.dmp
            Download

            memory/2076-144-0x0000000000650000-0x0000000000677000-memory.dmp
            Download

            memory/2076-145-0x0000000000F90000-0x0000000000FBD000-memory.dmp
            Download

            memory/2076-146-0x0000000003180000-0x00000000034CA000-memory.dmp
            Download

            memory/2076-147-0x00000000014E0000-0x000000000156F000-memory.dmp
            Download

            memory/2076-149-0x0000000000F90000-0x0000000000FBD000-memory.dmp
            Download

            memory/2184-142-0x0000000002D80000-0x0000000002EAC000-memory.dmp
            Download

            memory/2184-148-0x0000000002EB0000-0x0000000002F6F000-memory.dmp
            Download

            memory/2184-150-0x0000000002EB0000-0x0000000002F6F000-memory.dmp
            Download