Analysis

  • max time kernel
    126s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/10/2023, 12:21

General

  • Target

    fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7.exe

  • Size

    1.2MB

  • MD5

    b3e175814b1dbe92e2290e63e246326a

  • SHA1

    7dc23762ffea3f37c5b0ff6bf2afdb656a061cea

  • SHA256

    fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7

  • SHA512

    960f1c72b1771a54082ff235a1af5a7efad829bb89df23d93cabbaa26c2bed9b531ad076c3f26b74c88d16fff4c46653ae4a8c49737f2279f397487ca94df719

  • SSDEEP

    24576:74hM2lujsqx43AtWdbrFX11RcL7KHaVlTZTlPvhJG9QLmm0Hd:bcpAtWVJq5HeQLm

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7.exe
    "C:\Users\Admin\AppData\Local\Temp\fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4176
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eAtjzWybgHr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1EFD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:344
    • C:\Users\Admin\AppData\Local\Temp\fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\axfqXlCIdnYAe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8CDA.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:4532
      • C:\Users\Admin\AppData\Local\Temp\fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7.exe
        "{path}"
        3⤵
          PID:3856

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fde0f1954aa3a1bf57a1c578d0f3330834c51a6fec0bc8455282c9c688bdd9f7.exe.log

            Filesize

            1KB

            MD5

            90acfd72f14a512712b1a7380c0faf60

            SHA1

            40ba4accb8faa75887e84fb8e38d598dc8cf0f12

            SHA256

            20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

            SHA512

            29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

          • C:\Users\Admin\AppData\Local\Temp\tmp1EFD.tmp

            Filesize

            1KB

            MD5

            a6b119806eba49dff0ad37c6c5d8645d

            SHA1

            9a85870f7af6fb9178e0c907c8a2c44e7d0ba2ca

            SHA256

            24380726d9efc0cbe7aecf5e9817e076d075cbab13d4968297cff67992045b9a

            SHA512

            e063dc697e2b4879b913308489a2bc108eb1430b416972a40cacb48342b5614a02dcdce259f685799e07b94e78d44ea85349cf180f1e5bfb6e430807dc585aa9

          • C:\Users\Admin\AppData\Local\Temp\tmp8CDA.tmp

            Filesize

            1KB

            MD5

            fbd0eb543180f974e4d2f37ad2cd12f5

            SHA1

            51747c326672f725d3cc8a3062e52c60c0f539a3

            SHA256

            5b6f1e78f838c11c796ac9448b29a3e93be19de263f7b9156b359f241f975364

            SHA512

            70f9550cab372a25f157496a19a9a4c76c1179eafe6abd2880abca912e27538497df1f640a393adc7a33e9927e49b44de8c02567a341dd5031f526ede85e5dee

          • memory/3856-34-0x0000000000400000-0x0000000000479000-memory.dmp

            Filesize

            484KB

          • memory/3856-35-0x0000000000400000-0x0000000000479000-memory.dmp

            Filesize

            484KB

          • memory/3856-36-0x0000000000400000-0x0000000000479000-memory.dmp

            Filesize

            484KB

          • memory/3856-37-0x0000000000400000-0x0000000000479000-memory.dmp

            Filesize

            484KB

          • memory/4176-5-0x00000000051A0000-0x00000000051B0000-memory.dmp

            Filesize

            64KB

          • memory/4176-14-0x000000000B990000-0x000000000BA6A000-memory.dmp

            Filesize

            872KB

          • memory/4176-9-0x0000000008C60000-0x0000000008C6C000-memory.dmp

            Filesize

            48KB

          • memory/4176-10-0x0000000073110000-0x00000000737FE000-memory.dmp

            Filesize

            6.9MB

          • memory/4176-11-0x00000000051A0000-0x00000000051B0000-memory.dmp

            Filesize

            64KB

          • memory/4176-12-0x000000007F190000-0x000000007F1A0000-memory.dmp

            Filesize

            64KB

          • memory/4176-13-0x00000000092D0000-0x00000000093E8000-memory.dmp

            Filesize

            1.1MB

          • memory/4176-8-0x000000007F190000-0x000000007F1A0000-memory.dmp

            Filesize

            64KB

          • memory/4176-7-0x0000000005210000-0x0000000005266000-memory.dmp

            Filesize

            344KB

          • memory/4176-0-0x0000000000570000-0x00000000006A8000-memory.dmp

            Filesize

            1.2MB

          • memory/4176-6-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

            Filesize

            40KB

          • memory/4176-21-0x0000000073110000-0x00000000737FE000-memory.dmp

            Filesize

            6.9MB

          • memory/4176-4-0x0000000004FE0000-0x0000000005072000-memory.dmp

            Filesize

            584KB

          • memory/4176-3-0x00000000054E0000-0x00000000059DE000-memory.dmp

            Filesize

            5.0MB

          • memory/4176-2-0x0000000004F40000-0x0000000004FDC000-memory.dmp

            Filesize

            624KB

          • memory/4176-1-0x0000000073110000-0x00000000737FE000-memory.dmp

            Filesize

            6.9MB

          • memory/4556-18-0x0000000000400000-0x00000000004DA000-memory.dmp

            Filesize

            872KB

          • memory/4556-27-0x000000007E4E0000-0x000000007E4F0000-memory.dmp

            Filesize

            64KB

          • memory/4556-28-0x00000000097E0000-0x00000000098A6000-memory.dmp

            Filesize

            792KB

          • memory/4556-29-0x0000000009610000-0x000000000968E000-memory.dmp

            Filesize

            504KB

          • memory/4556-26-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

            Filesize

            64KB

          • memory/4556-33-0x000000000F8B0000-0x000000000F929000-memory.dmp

            Filesize

            484KB

          • memory/4556-25-0x0000000073110000-0x00000000737FE000-memory.dmp

            Filesize

            6.9MB

          • memory/4556-24-0x000000007E4E0000-0x000000007E4F0000-memory.dmp

            Filesize

            64KB

          • memory/4556-23-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

            Filesize

            64KB

          • memory/4556-22-0x0000000073110000-0x00000000737FE000-memory.dmp

            Filesize

            6.9MB

          • memory/4556-38-0x0000000073110000-0x00000000737FE000-memory.dmp

            Filesize

            6.9MB