Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 15:30

General

  • Target

    03adfe1b2bfc31e9c8cc5e650724e009.exe

  • Size

    581KB

  • MD5

    03adfe1b2bfc31e9c8cc5e650724e009

  • SHA1

    09a2f15ecae85cfa75f3dc8246c02d2e935585b3

  • SHA256

    cb2397ba9744ed48890f1b006e159716a63107576b4e678bd343df9ee5f9aa4a

  • SHA512

    76f53fd7f61334b6c2b936ab27b89ce25ea8df6115df57393ed6e66f4517658355e33e54c37dcf4cf43beaf43fb79d9ff5989a52c2f9484bf1d0b2023292755f

  • SSDEEP

    12288:i6DJhNH8ZkXWykEr8369tNFMP8NdHXpZ2achJC4+y:iYJbl+36tKPdhJ7R

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\03adfe1b2bfc31e9c8cc5e650724e009.exe
    "C:\Users\Admin\AppData\Local\Temp\03adfe1b2bfc31e9c8cc5e650724e009.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\1431831751.exe
      C:\Users\Admin\AppData\Local\Temp\1431831751.exe 9*6*2*8*7*6*1*7*7*3*6 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4916
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81703452083.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2456
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81703452083.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1464
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81703452083.txt bios get version
        3⤵
          PID:1376
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81703452083.txt bios get version
          3⤵
            PID:2100
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81703452083.txt bios get version
            3⤵
              PID:3036
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 852
              3⤵
              • Program crash
              PID:4548
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4916 -ip 4916
          1⤵
            PID:4632

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\1431831751.exe

                  Filesize

                  768KB

                  MD5

                  e7ccce77939f764e4a6f5b156805d928

                  SHA1

                  48d4c7cebbc637480aaf261ca6a34ae11197f529

                  SHA256

                  893980492582eaa28823cea428f533bae48f9b3dde12909a12cb833115827ab2

                  SHA512

                  8989dc3ed9cd9cd68ab10f20cb9206b7c05e627a87bc95703530152eebdac83bce490f9471f93d8a7ec1aad4e99e5ede3f3929731466de2b8ddbbdf2ac36d503

                • C:\Users\Admin\AppData\Local\Temp\1431831751.exe

                  Filesize

                  559KB

                  MD5

                  af01ca62509f26400c43ddbad0a8313f

                  SHA1

                  23ba22d63bddcf128b66fe9edcf819943ba13942

                  SHA256

                  fbd4f2eff4f27c72cc98485b311b1ad5bc5ef850f6197c6ed1469b0caf8da15b

                  SHA512

                  9c960b253857e05eb965124081650939971c561959ac1795721e9130f2d7bac200937cc3af899e15a2b47d4a05b57d5edbd22b6330350cf7ae7d501b34a2e809

                • C:\Users\Admin\AppData\Local\Temp\81703452083.txt

                  Filesize

                  66B

                  MD5

                  9025468f85256136f923096b01375964

                  SHA1

                  7fcd174999661594fa5f88890ffb195e9858cc52

                  SHA256

                  d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

                  SHA512

                  92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

                • C:\Users\Admin\AppData\Local\Temp\81703452083.txt

                  Filesize

                  2B

                  MD5

                  f3b25701fe362ec84616a93a45ce9998

                  SHA1

                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                  SHA256

                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                  SHA512

                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                • C:\Users\Admin\AppData\Local\Temp\81703452083.txt

                  Filesize

                  58B

                  MD5

                  dd876faf0fd44a5fab3e82368e2e8b15

                  SHA1

                  01b04083fa278dda3a81705ca5abcfee487a3c90

                  SHA256

                  5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

                  SHA512

                  e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

                • C:\Users\Admin\AppData\Local\Temp\nsz77F0.tmp\cgibuti.dll

                  Filesize

                  153KB

                  MD5

                  9b081b4f84974a46cffcf1ef1a2e85f9

                  SHA1

                  70a1b83bad19d28195f2df22c3d213a04b42fb2b

                  SHA256

                  303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752

                  SHA512

                  4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf

                • C:\Users\Admin\AppData\Local\Temp\nsz77F0.tmp\nsisunz.dll

                  Filesize

                  40KB

                  MD5

                  5f13dbc378792f23e598079fc1e4422b

                  SHA1

                  5813c05802f15930aa860b8363af2b58426c8adf

                  SHA256

                  6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

                  SHA512

                  9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5