Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 06:51

General

  • Target

    117cfec017aed8de7904485a05354e05.exe

  • Size

    644KB

  • MD5

    117cfec017aed8de7904485a05354e05

  • SHA1

    829893d75caee9d53bd46bac4086cef5a4d08b12

  • SHA256

    117429eab7ca915d93973775f0599a7f8a7ad1e60d85c245ca1c429fd5cfd4fd

  • SHA512

    c7d44bffa90572d40c2c92766588de0cc6abe4a77390db418bc159b6ae0e355b346c5dba688e99151dc212958134fae582dc8471904498d0be1a82a8769136ae

  • SSDEEP

    12288:lzpPejkQhruJz275UtMn/sutgbXVp7iuI5B9IOdNdYcnnfc8vy4hM:lzxejkQhiJ61JSp7/I5wuNpnE86/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\117cfec017aed8de7904485a05354e05.exe
    "C:\Users\Admin\AppData\Local\Temp\117cfec017aed8de7904485a05354e05.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Users\Admin\AppData\Local\Temp\bedfbhjhca.exe
      C:\Users\Admin\AppData\Local\Temp\bedfbhjhca.exe 8#2#1#4#9#8#3#0#9#0#5 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81704091607.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:496
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81704091607.txt bios get version
        3⤵
          PID:5272
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81704091607.txt bios get version
          3⤵
            PID:5504
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81704091607.txt bios get version
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4988
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81704091607.txt bios get version
            3⤵
              PID:2524
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 944
              3⤵
              • Program crash
              PID:3148
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2556 -ip 2556
          1⤵
            PID:4176

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\81704091607.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81704091607.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81704091607.txt

            Filesize

            58B

            MD5

            dd876faf0fd44a5fab3e82368e2e8b15

            SHA1

            01b04083fa278dda3a81705ca5abcfee487a3c90

            SHA256

            5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

            SHA512

            e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

          • C:\Users\Admin\AppData\Local\Temp\bedfbhjhca.exe

            Filesize

            576KB

            MD5

            0817432deb6f357c04411d5d34f4fce4

            SHA1

            509c578dc608c97819f177a3eea4357ff2e19136

            SHA256

            f8273fcaadc52a0ee2277018fbff3b79a5a83abfee76fd3c5534e0f0089e945e

            SHA512

            36740522c359c26cbc47cb5d3cf4ef0a95dd16b5cdb194bebd788bc0dd0533723dda47e2202ba0df8a27bdc4369aa938ffe7bc5543ccb4805b2e7d7d4de7aa3a

          • C:\Users\Admin\AppData\Local\Temp\bedfbhjhca.exe

            Filesize

            24KB

            MD5

            a305c30f7216aa8a29541b54082d0fb0

            SHA1

            08fbb7d189882e71f651b571b5edc0d7ac095b4f

            SHA256

            c13511b6cb5a62d26b8e8f3de8e2af75af9667ac962920e9710ae80316e7ecda

            SHA512

            b9fd6a52b4d021b6f891f63a8ef53bf92e51baabed8b85c8f43401a0ea36a03f6f14096019c2fc840aadca016927fff08150d8f8ff66235ae23261bf423eae31

          • C:\Users\Admin\AppData\Local\Temp\nso444D.tmp\ZipDLL.dll

            Filesize

            163KB

            MD5

            2dc35ddcabcb2b24919b9afae4ec3091

            SHA1

            9eeed33c3abc656353a7ebd1c66af38cccadd939

            SHA256

            6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

            SHA512

            0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

          • C:\Users\Admin\AppData\Local\Temp\nso444D.tmp\qdbwzkb.dll

            Filesize

            169KB

            MD5

            45db6b258f1313021f98a496a6dd1aa8

            SHA1

            166186901d12a55ec23991bba66c04f22d71a373

            SHA256

            37767fab1330bb1cb7bee47ffbf93b744b670530d4fad333bf57f532e083dafe

            SHA512

            f1a9eb694eaf4039de166955ad7028817d1d1a27b854d1506d44767cd5a97691300dfa228e38b8225a95ad9a07af04af93ccb5e84f1505bcde3ee1b3c681b3ee