Analysis

  • max time kernel
    54s
  • max time network
    65s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-12-2022 17:40

General

  • Target

    Twitch.Recover.Setup.exe

  • Size

    42.2MB

  • MD5

    09dc03237e26795428b52ec363f9af28

  • SHA1

    82971df7d3ddfd7625a7d7e14fe8826a31724ef0

  • SHA256

    9b3f987be111cd16e2d92fa3d2114bff029028803ee5f9604eb1ebc2e86d7e0e

  • SHA512

    1335299ec5faf987541681b6b6b4a724484d2b0db3bd2d7ef8b40d1d146900aa04898bfdd5db491cfdcb203056d3a2a731848460e22e740eb8f3e21c2febbfff

  • SSDEEP

    786432:qK9z6e33FZzYy/HuScynztMSk71hXTVI02Od+Dy/xkFS1OgFv2Y4w3:vk23FZzYupMB71hBIkdIbS1Tv2Y4w3

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Twitch.Recover.Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Twitch.Recover.Setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Temp\is-QESLB.tmp\Twitch.Recover.Setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QESLB.tmp\Twitch.Recover.Setup.tmp" /SL5="$90060,43433549,780800,C:\Users\Admin\AppData\Local\Temp\Twitch.Recover.Setup.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Program Files (x86)\Twitch Recover\Twitch Recover.exe
        "C:\Program Files (x86)\Twitch Recover\Twitch Recover.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1352
        • C:\Program Files\Java\jre1.8.0_66\bin\java.exe
          "C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Program Files (x86)\Twitch Recover\Twitch Recover.exe"
          4⤵
            PID:3096

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Twitch Recover\Twitch Recover.exe

      Filesize

      41.0MB

      MD5

      377150240c4dad8159447f31a5008dab

      SHA1

      7224723226400910f3e448562ff781b61ec9a6ff

      SHA256

      abf42b3c9d9f00c5a33b57be7e618a9ab760d2a6f8e53f7ae3b6120a4b80b5c2

      SHA512

      ab55fc42db3d64388fdc2fa1cadb99dc60f82e3bee4f55c05086b6cce9294a16c770cd2d1221504a7d429fe1137c7dee7579ac2c065367f946b2e301079b433a

    • C:\Program Files (x86)\Twitch Recover\Twitch Recover.exe

      Filesize

      41.0MB

      MD5

      377150240c4dad8159447f31a5008dab

      SHA1

      7224723226400910f3e448562ff781b61ec9a6ff

      SHA256

      abf42b3c9d9f00c5a33b57be7e618a9ab760d2a6f8e53f7ae3b6120a4b80b5c2

      SHA512

      ab55fc42db3d64388fdc2fa1cadb99dc60f82e3bee4f55c05086b6cce9294a16c770cd2d1221504a7d429fe1137c7dee7579ac2c065367f946b2e301079b433a

    • C:\Users\Admin\AppData\Local\Temp\is-QESLB.tmp\Twitch.Recover.Setup.tmp

      Filesize

      2.9MB

      MD5

      4a3d95d9532d6dbf46dc3d4bdd807962

      SHA1

      a24bcdd166b46dedd3153ad99158f43be0443eb9

      SHA256

      ab82d4633a3ed92b1b1a5ed56f9865f9c820dfd1915b6006b02545b8e57d00a3

      SHA512

      62adfe4565d86ed038d42c22da6e63a2c64c9af55d39abf23c4baffbdb107c6f6cb7ee5d6d52e7d3ae4b7175c85877405bc95a42f908e494651aadd8936eb005

    • C:\Users\Admin\AppData\Local\Temp\is-QESLB.tmp\Twitch.Recover.Setup.tmp

      Filesize

      2.9MB

      MD5

      4a3d95d9532d6dbf46dc3d4bdd807962

      SHA1

      a24bcdd166b46dedd3153ad99158f43be0443eb9

      SHA256

      ab82d4633a3ed92b1b1a5ed56f9865f9c820dfd1915b6006b02545b8e57d00a3

      SHA512

      62adfe4565d86ed038d42c22da6e63a2c64c9af55d39abf23c4baffbdb107c6f6cb7ee5d6d52e7d3ae4b7175c85877405bc95a42f908e494651aadd8936eb005

    • memory/1352-226-0x0000000000000000-mapping.dmp

    • memory/2716-148-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-122-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-119-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-120-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-121-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-153-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-124-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-125-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-123-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-126-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-154-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-128-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-129-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-130-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-131-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-132-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-133-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-135-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-137-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-136-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-138-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-134-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-139-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-140-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-141-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-142-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-143-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-144-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-145-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-151-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-147-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-117-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-149-0x0000000000400000-0x00000000004CC000-memory.dmp

      Filesize

      816KB

    • memory/2716-152-0x0000000000400000-0x00000000004CC000-memory.dmp

      Filesize

      816KB

    • memory/2716-146-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-118-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-127-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-155-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/2716-213-0x0000000000400000-0x00000000004CC000-memory.dmp

      Filesize

      816KB

    • memory/2716-250-0x0000000000400000-0x00000000004CC000-memory.dmp

      Filesize

      816KB

    • memory/2716-116-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/3096-268-0x0000000000000000-mapping.dmp

    • memory/3096-279-0x0000000002B80000-0x0000000003B80000-memory.dmp

      Filesize

      16.0MB

    • memory/3096-277-0x0000000002B80000-0x0000000003B80000-memory.dmp

      Filesize

      16.0MB

    • memory/4708-161-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-175-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-164-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-165-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-166-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-167-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-168-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-169-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-170-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-171-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-180-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-160-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-174-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-163-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-176-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-177-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-178-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-158-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-156-0x0000000000000000-mapping.dmp

    • memory/4708-159-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-162-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-173-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-179-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-181-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-182-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4708-172-0x00000000779A0000-0x0000000077B2E000-memory.dmp

      Filesize

      1.6MB