Resubmissions

03/07/2024, 22:59 UTC

240703-2yn7wszhlp 10

03/07/2024, 16:13 UTC

240703-tn93lsyglf 10

03/07/2024, 16:11 UTC

240703-tm84xsyfma 10

10/05/2024, 16:25 UTC

240510-tw1h5shh47 10

24/08/2023, 11:16 UTC

230824-nda8msdf8z 10

Analysis

  • max time kernel
    146s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 16:11 UTC

General

  • Target

    5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

  • Size

    669KB

  • MD5

    ead18f3a909685922d7213714ea9a183

  • SHA1

    1270bd7fd62acc00447b30f066bb23f4745869bf

  • SHA256

    5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18

  • SHA512

    6e532d9c3d186e4dac38823ae9152056346e283613f0caf088b21a1b3e5f4f6cf3bad8c407168b1072895a386e3be0b8c11ad1cb326d3d3ff0eb8562052def91

  • SSDEEP

    6144:bLUHLyHlwFjxDi2nEZkQ4NXxp0XMgkBWPqdN/jGdfYY7SRA7j4YlvfYAAjJ:4uFi02nEZh4jp0XLuxGdgTm73vL

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Modifies file permissions 1 TTPs 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
    "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\574563b0-39e9-4998-a81c-4f88b4bf13ef" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      2⤵
      • Modifies file permissions
      PID:636
    • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
      "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Admin IsNotAutoStart IsNotTask
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:736
      • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
        "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --ForNetRes "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1 IsNotAutoStart IsNotTask
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3824
        • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Service 3824 "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1612
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 1280
            5⤵
            • Program crash
            PID:4288
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 1392
          4⤵
          • Program crash
          PID:2552
      • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
        "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Service 736 "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 1332
      2⤵
      • Program crash
      PID:1820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2632 -ip 2632
    1⤵
      PID:3572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1612 -ip 1612
      1⤵
        PID:1964
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3824 -ip 3824
        1⤵
          PID:3260

        Network

        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          ymad.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          ymad.ug
          IN A
        • flag-us
          DNS
          ymad.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          ymad.ug
          IN A
        • flag-us
          DNS
          ymad.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          ymad.ug
          IN A
        • flag-us
          DNS
          ymad.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          ymad.ug
          IN A
        • flag-us
          DNS
          ymad.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          ymad.ug
          IN A
        • flag-us
          DNS
          loot.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          loot.ug
          IN A
        • flag-us
          DNS
          loot.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          loot.ug
          IN A
        • flag-us
          DNS
          loot.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          loot.ug
          IN A
        • flag-us
          DNS
          loot.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          loot.ug
          IN A
        • flag-us
          DNS
          loot.ug
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          loot.ug
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        • flag-us
          DNS
          api.2ip.ua
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          Remote address:
          8.8.8.8:53
          Request
          api.2ip.ua
          IN A
        No results found
        • 8.8.8.8:53
          api.2ip.ua
          dns
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          280 B
          5

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

        • 8.8.8.8:53
          api.2ip.ua
          dns
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          280 B
          5

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

        • 8.8.8.8:53
          ymad.ug
          dns
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          265 B
          5

          DNS Request

          ymad.ug

          DNS Request

          ymad.ug

          DNS Request

          ymad.ug

          DNS Request

          ymad.ug

          DNS Request

          ymad.ug

        • 8.8.8.8:53
          loot.ug
          dns
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          265 B
          5

          DNS Request

          loot.ug

          DNS Request

          loot.ug

          DNS Request

          loot.ug

          DNS Request

          loot.ug

          DNS Request

          loot.ug

        • 8.8.8.8:53
          api.2ip.ua
          dns
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          280 B
          5

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

        • 8.8.8.8:53
          api.2ip.ua
          dns
          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          280 B
          5

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

          DNS Request

          api.2ip.ua

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\574563b0-39e9-4998-a81c-4f88b4bf13ef\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

          Filesize

          669KB

          MD5

          ead18f3a909685922d7213714ea9a183

          SHA1

          1270bd7fd62acc00447b30f066bb23f4745869bf

          SHA256

          5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18

          SHA512

          6e532d9c3d186e4dac38823ae9152056346e283613f0caf088b21a1b3e5f4f6cf3bad8c407168b1072895a386e3be0b8c11ad1cb326d3d3ff0eb8562052def91

        • memory/736-15-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/736-24-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/736-7-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/736-17-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/736-16-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/736-12-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/736-13-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/1612-33-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/1612-32-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/2632-10-0x0000000000400000-0x0000000000476000-memory.dmp

          Filesize

          472KB

        • memory/2632-3-0x0000000000400000-0x0000000000476000-memory.dmp

          Filesize

          472KB

        • memory/2632-0-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/2632-9-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/2632-2-0x0000000000770000-0x0000000000870000-memory.dmp

          Filesize

          1024KB

        • memory/2632-4-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/3824-18-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/3824-34-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/3824-25-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/3824-29-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/5108-19-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/5108-30-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/5108-23-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

        • memory/5108-22-0x0000000000400000-0x00000000004A9000-memory.dmp

          Filesize

          676KB

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