Analysis

  • max time kernel
    118s
  • max time network
    72s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/11/2022, 11:36

General

  • Target

    277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791.exe

  • Size

    324KB

  • MD5

    0d865c9f7f06f0416eb2371531e7f1c5

  • SHA1

    86d55a284116895d3e13be3dadb3c904b31e3870

  • SHA256

    277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791

  • SHA512

    ad94d9de5336dc1446a8e24a23c5f938b1c3dc14bbd1ddf5b7de611f8ce221049866635d1586121037e6cf81ebf884bda8beefba530e6154bf98452f0363e854

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791.exe
    "C:\Users\Admin\AppData\Local\Temp\277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791.exe
      C:\Users\Admin\AppData\Local\Temp\277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3448
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1104
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4128
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4960
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:636

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          789B

          MD5

          db5ef8d7c51bad129d9097bf953e4913

          SHA1

          8439db960aa2d431bf5ec3c37af775b45eb07e06

          SHA256

          1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

          SHA512

          04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          0d865c9f7f06f0416eb2371531e7f1c5

          SHA1

          86d55a284116895d3e13be3dadb3c904b31e3870

          SHA256

          277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791

          SHA512

          ad94d9de5336dc1446a8e24a23c5f938b1c3dc14bbd1ddf5b7de611f8ce221049866635d1586121037e6cf81ebf884bda8beefba530e6154bf98452f0363e854

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          0d865c9f7f06f0416eb2371531e7f1c5

          SHA1

          86d55a284116895d3e13be3dadb3c904b31e3870

          SHA256

          277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791

          SHA512

          ad94d9de5336dc1446a8e24a23c5f938b1c3dc14bbd1ddf5b7de611f8ce221049866635d1586121037e6cf81ebf884bda8beefba530e6154bf98452f0363e854

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          0d865c9f7f06f0416eb2371531e7f1c5

          SHA1

          86d55a284116895d3e13be3dadb3c904b31e3870

          SHA256

          277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791

          SHA512

          ad94d9de5336dc1446a8e24a23c5f938b1c3dc14bbd1ddf5b7de611f8ce221049866635d1586121037e6cf81ebf884bda8beefba530e6154bf98452f0363e854

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          0d865c9f7f06f0416eb2371531e7f1c5

          SHA1

          86d55a284116895d3e13be3dadb3c904b31e3870

          SHA256

          277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791

          SHA512

          ad94d9de5336dc1446a8e24a23c5f938b1c3dc14bbd1ddf5b7de611f8ce221049866635d1586121037e6cf81ebf884bda8beefba530e6154bf98452f0363e854

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          0d865c9f7f06f0416eb2371531e7f1c5

          SHA1

          86d55a284116895d3e13be3dadb3c904b31e3870

          SHA256

          277e70a459d0276309fed8514f10393e6d4ab59069d7502176d886f462eaf791

          SHA512

          ad94d9de5336dc1446a8e24a23c5f938b1c3dc14bbd1ddf5b7de611f8ce221049866635d1586121037e6cf81ebf884bda8beefba530e6154bf98452f0363e854

        • memory/1524-149-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-165-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-122-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-123-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-124-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-126-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-125-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-127-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-128-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-129-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-154-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-131-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-132-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-133-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-134-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-135-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-136-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-138-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-139-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-137-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-140-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-141-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-142-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-143-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-144-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-145-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-146-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-147-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-148-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-150-0x0000000000560000-0x00000000005B6000-memory.dmp

          Filesize

          344KB

        • memory/1524-151-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-152-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-120-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-153-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-158-0x0000000007920000-0x0000000007E1E000-memory.dmp

          Filesize

          5.0MB

        • memory/1524-156-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-130-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-121-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-155-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-159-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-160-0x0000000007500000-0x0000000007592000-memory.dmp

          Filesize

          584KB

        • memory/1524-161-0x0000000007460000-0x0000000007466000-memory.dmp

          Filesize

          24KB

        • memory/1524-162-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-163-0x00000000077A0000-0x0000000007816000-memory.dmp

          Filesize

          472KB

        • memory/1524-164-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-166-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-157-0x0000000004EB0000-0x0000000004F7C000-memory.dmp

          Filesize

          816KB

        • memory/1524-167-0x00000000074B0000-0x00000000074CE000-memory.dmp

          Filesize

          120KB

        • memory/1524-170-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-171-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-173-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-172-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-169-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-168-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-182-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-116-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-117-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-118-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/1524-119-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-227-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3448-174-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3448-183-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-181-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-178-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-185-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-184-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-177-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-176-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-179-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-187-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB

        • memory/3448-186-0x0000000077290000-0x000000007741E000-memory.dmp

          Filesize

          1.6MB