Analysis

  • max time kernel
    97s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-02-2023 21:39

General

  • Target

    Synapse Launcher.exe

  • Size

    788KB

  • MD5

    20e1eb6b9b733bbd26ac8be5be603de2

  • SHA1

    36beefc2467d94b5ec9ae843b2bb099898581bed

  • SHA256

    73af760ad2ffdd931210079ef4b719a1a8c41a864e7d0a39faa5c1783fb140d6

  • SHA512

    d486fc560f0f6d94428b58ae041a17053659e78c49fe9154ca9e642d692da43aeb7dd3f03b1aeb428ea398bdbdfab743960c2f0fa885cd97bc31655be2e42e0b

  • SSDEEP

    12288:GoK0iEH0u6YNNCObkXxHDc/n3jUOSpUMh:nipzXonoOSpUMh

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 10 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 49 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Synapse Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Synapse Launcher.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\bin\602tQa43kpiMmHq.bin
      "bin\602tQa43kpiMmHq.bin"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:240
      • C:\Users\Admin\AppData\Local\Temp\bin\k4X1948afKb7.exe
        "bin\k4X1948afKb7.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 3588
          4⤵
          • Program crash
          PID:3436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2332 -ip 2332
    1⤵
      PID:3676
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /7
      1⤵
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4388

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\bin\602tQa43kpiMmHq.bin

      Filesize

      2.4MB

      MD5

      89c1ed9b8f26601e87e78e9bef226f6b

      SHA1

      b7a9f82784e067eee0b9649ff756a8f209f153f6

      SHA256

      6cc9a31f3b52a785f27b0ac6dfc2cecfbb39b2a71ce1a19247524f81095a4df2

      SHA512

      31a3d2c4da8d1a12780f1baf6d2302b616ff4cb0db61126d815cb1d114387c6ae58f63305ed08cba097eeab288f282b5d5cd1c1de6e80873bb061ca8ebc9c802

    • C:\Users\Admin\AppData\Local\Temp\bin\602tQa43kpiMmHq.bin

      Filesize

      2.4MB

      MD5

      89c1ed9b8f26601e87e78e9bef226f6b

      SHA1

      b7a9f82784e067eee0b9649ff756a8f209f153f6

      SHA256

      6cc9a31f3b52a785f27b0ac6dfc2cecfbb39b2a71ce1a19247524f81095a4df2

      SHA512

      31a3d2c4da8d1a12780f1baf6d2302b616ff4cb0db61126d815cb1d114387c6ae58f63305ed08cba097eeab288f282b5d5cd1c1de6e80873bb061ca8ebc9c802

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.Core.dll

      Filesize

      1.3MB

      MD5

      a44554d38b7a25a7ab2320fe731c5298

      SHA1

      c287a88fd3a064b387888f4bbc37a0630c877253

      SHA256

      35980974bdba6d5dd6a4dc1072e33aab77f72f56c46779cb0216e4801dcc36ab

      SHA512

      bd8956b7e8ca6d1129fbbb950dd913183b3e92601c2c900aed26d695782e4663654ac57074e1f0f2efcf9cced969487162910dc9bb52b42572d61994b07f2aad

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.Core.dll

      Filesize

      1.3MB

      MD5

      a44554d38b7a25a7ab2320fe731c5298

      SHA1

      c287a88fd3a064b387888f4bbc37a0630c877253

      SHA256

      35980974bdba6d5dd6a4dc1072e33aab77f72f56c46779cb0216e4801dcc36ab

      SHA512

      bd8956b7e8ca6d1129fbbb950dd913183b3e92601c2c900aed26d695782e4663654ac57074e1f0f2efcf9cced969487162910dc9bb52b42572d61994b07f2aad

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.Core.dll

      Filesize

      1.3MB

      MD5

      a44554d38b7a25a7ab2320fe731c5298

      SHA1

      c287a88fd3a064b387888f4bbc37a0630c877253

      SHA256

      35980974bdba6d5dd6a4dc1072e33aab77f72f56c46779cb0216e4801dcc36ab

      SHA512

      bd8956b7e8ca6d1129fbbb950dd913183b3e92601c2c900aed26d695782e4663654ac57074e1f0f2efcf9cced969487162910dc9bb52b42572d61994b07f2aad

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.Wpf.dll

      Filesize

      83KB

      MD5

      1533d9b2ed991ad4fecef548dc762565

      SHA1

      7a0664cc6bdc5ffd23c4aba43fa7b2acdfe949f4

      SHA256

      8e6e874d51f654c1c081cd1658a2e4ad8e3b92e74f9406e8c4eb34d354ab8791

      SHA512

      710677d3c6ebff9da638d22a3ae800eb12ba947aad9acb4e42f9e9268ade1b8dde680b4aa135121851285943aecc0fc9be85c5ca8a269d6857b35e905c7b7c12

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.Wpf.dll

      Filesize

      83KB

      MD5

      1533d9b2ed991ad4fecef548dc762565

      SHA1

      7a0664cc6bdc5ffd23c4aba43fa7b2acdfe949f4

      SHA256

      8e6e874d51f654c1c081cd1658a2e4ad8e3b92e74f9406e8c4eb34d354ab8791

      SHA512

      710677d3c6ebff9da638d22a3ae800eb12ba947aad9acb4e42f9e9268ade1b8dde680b4aa135121851285943aecc0fc9be85c5ca8a269d6857b35e905c7b7c12

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.dll

      Filesize

      219KB

      MD5

      92defcf3ee31db03999e8ea41742f8f8

      SHA1

      2d5a94c029e1ac0df07a2055f03ca3d77ceb76b6

      SHA256

      d3873ec8cf9a80b3b5691445cd0f6d2a38f5a2432864d7fa372b751bad54e891

      SHA512

      d58f4c6bf526ed5e19bbb9c36db8fa192c63eb770b8bb5cebef0e1baf69d35ec3e1367062b9d2af9aa654d97e9cdcecca9c12bc73d9097c38a9c7e6dc11f103a

    • C:\Users\Admin\AppData\Local\Temp\bin\CefSharp.dll

      Filesize

      219KB

      MD5

      92defcf3ee31db03999e8ea41742f8f8

      SHA1

      2d5a94c029e1ac0df07a2055f03ca3d77ceb76b6

      SHA256

      d3873ec8cf9a80b3b5691445cd0f6d2a38f5a2432864d7fa372b751bad54e891

      SHA512

      d58f4c6bf526ed5e19bbb9c36db8fa192c63eb770b8bb5cebef0e1baf69d35ec3e1367062b9d2af9aa654d97e9cdcecca9c12bc73d9097c38a9c7e6dc11f103a

    • C:\Users\Admin\AppData\Local\Temp\bin\SLAgent.dll

      Filesize

      6.0MB

      MD5

      9b248dfff1d2b73fd639324741fe2e08

      SHA1

      e82684cd6858a6712eff69ace1707b3bcd464105

      SHA256

      39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

      SHA512

      56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

    • C:\Users\Admin\AppData\Local\Temp\bin\SLAgent.dll

      Filesize

      6.0MB

      MD5

      9b248dfff1d2b73fd639324741fe2e08

      SHA1

      e82684cd6858a6712eff69ace1707b3bcd464105

      SHA256

      39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

      SHA512

      56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

    • C:\Users\Admin\AppData\Local\Temp\bin\SynapseInjector.dll

      Filesize

      6.0MB

      MD5

      9b248dfff1d2b73fd639324741fe2e08

      SHA1

      e82684cd6858a6712eff69ace1707b3bcd464105

      SHA256

      39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

      SHA512

      56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

    • C:\Users\Admin\AppData\Local\Temp\bin\chrome_elf.dll

      Filesize

      788KB

      MD5

      6499ea6b92ab4971886bd06c12625819

      SHA1

      5ebb75eeca7625b9511233158a02f50a92867a39

      SHA256

      6820f276c0d71557a0c7b997fd2f4a3ac6a45c86454c4dc3bcfa29843b5c470b

      SHA512

      e57703730e42eb9d80e762337e08176705b349f54fbd429edc657d44c9dc3a1f9ccfa594bc3ef622798aebb5bc69b225abb266b00f9b350ae59f734c2f31f63d

    • C:\Users\Admin\AppData\Local\Temp\bin\k4X1948afKb7.exe

      Filesize

      2.4MB

      MD5

      89c1ed9b8f26601e87e78e9bef226f6b

      SHA1

      b7a9f82784e067eee0b9649ff756a8f209f153f6

      SHA256

      6cc9a31f3b52a785f27b0ac6dfc2cecfbb39b2a71ce1a19247524f81095a4df2

      SHA512

      31a3d2c4da8d1a12780f1baf6d2302b616ff4cb0db61126d815cb1d114387c6ae58f63305ed08cba097eeab288f282b5d5cd1c1de6e80873bb061ca8ebc9c802

    • C:\Users\Admin\AppData\Local\Temp\bin\k4X1948afKb7.exe

      Filesize

      2.4MB

      MD5

      89c1ed9b8f26601e87e78e9bef226f6b

      SHA1

      b7a9f82784e067eee0b9649ff756a8f209f153f6

      SHA256

      6cc9a31f3b52a785f27b0ac6dfc2cecfbb39b2a71ce1a19247524f81095a4df2

      SHA512

      31a3d2c4da8d1a12780f1baf6d2302b616ff4cb0db61126d815cb1d114387c6ae58f63305ed08cba097eeab288f282b5d5cd1c1de6e80873bb061ca8ebc9c802

    • C:\Users\Admin\AppData\Local\Temp\bin\libcef.dll

      Filesize

      96.9MB

      MD5

      8c51876f1b5dfbf4964732a65c1f2724

      SHA1

      ed5653a3a5655ba65d6221285da93799bd2517f9

      SHA256

      5ae7eff0a7b91e54d211046111d088ed8820793c97ee689f20371c356af6b46e

      SHA512

      a4bb49b64b58767fcaf5b3b889a63c0917d56c59dd48283539903a6856caf69c5ce35655e68ef8bdad1e9bc80002fd2f68fc1e46977ba68926f7a731904a7884

    • memory/240-139-0x00000000005C0000-0x0000000000834000-memory.dmp

      Filesize

      2.5MB

    • memory/240-136-0x0000000000000000-mapping.dmp

    • memory/2332-152-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-181-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-214-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-153-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-154-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-155-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-156-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-157-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-158-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-159-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-160-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-161-0x0000000006410000-0x0000000006418000-memory.dmp

      Filesize

      32KB

    • memory/2332-162-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-163-0x000000000A980000-0x000000000A9B8000-memory.dmp

      Filesize

      224KB

    • memory/2332-164-0x000000000A950000-0x000000000A95E000-memory.dmp

      Filesize

      56KB

    • memory/2332-165-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-166-0x000000000B010000-0x000000000B060000-memory.dmp

      Filesize

      320KB

    • memory/2332-168-0x000000000B0C0000-0x000000000B0D2000-memory.dmp

      Filesize

      72KB

    • memory/2332-167-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-169-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-170-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-171-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-172-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-173-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-174-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-177-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-175-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-178-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-176-0x000000000C480000-0x000000000C9AC000-memory.dmp

      Filesize

      5.2MB

    • memory/2332-179-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-180-0x0000000008790000-0x000000000879A000-memory.dmp

      Filesize

      40KB

    • memory/2332-151-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-182-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-183-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-184-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-185-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-186-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-187-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-188-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-150-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-149-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-192-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-148-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-146-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-147-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-141-0x0000000000000000-mapping.dmp

    • memory/2332-198-0x000000000DE30000-0x000000000DE4C000-memory.dmp

      Filesize

      112KB

    • memory/2332-201-0x000000000DE90000-0x000000000DECE000-memory.dmp

      Filesize

      248KB

    • memory/2332-213-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-212-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-195-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-210-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-202-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-203-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-204-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-205-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-206-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-208-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-209-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/2332-211-0x000000006CFC0000-0x000000006DEE6000-memory.dmp

      Filesize

      15.1MB

    • memory/3464-133-0x0000000005350000-0x00000000058F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3464-134-0x0000000004C90000-0x0000000004D22000-memory.dmp

      Filesize

      584KB

    • memory/3464-135-0x00000000082A0000-0x00000000082C2000-memory.dmp

      Filesize

      136KB

    • memory/3464-132-0x00000000001F0000-0x00000000002BA000-memory.dmp

      Filesize

      808KB