Analysis

  • max time kernel
    91s
  • max time network
    97s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2023 02:30

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
  • Executes dropped EXE 2 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Loads dropped DLL 9 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Synapse Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Synapse Launcher.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Users\Admin\AppData\Local\Temp\bin\xIjfW.bin
      "bin\xIjfW.bin"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:520
      • C:\Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe
        "bin\Lh8t1Mpq7.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Executes dropped EXE
        • Checks BIOS information in registry
        • 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
        • Suspicious use of WriteProcessMemory
        PID:1448
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 1436
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • C:\Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • 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\xIjfW.bin

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • C:\Users\Admin\AppData\Local\Temp\bin\xIjfW.bin

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • \Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • \Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • \Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • \Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • \Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • \Users\Admin\AppData\Local\Temp\bin\Lh8t1Mpq7.exe

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

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

    Filesize

    6.0MB

    MD5

    9b248dfff1d2b73fd639324741fe2e08

    SHA1

    e82684cd6858a6712eff69ace1707b3bcd464105

    SHA256

    39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    SHA512

    56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

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

    Filesize

    6.0MB

    MD5

    9b248dfff1d2b73fd639324741fe2e08

    SHA1

    e82684cd6858a6712eff69ace1707b3bcd464105

    SHA256

    39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    SHA512

    56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

  • \Users\Admin\AppData\Local\Temp\bin\xIjfW.bin

    Filesize

    2.4MB

    MD5

    f1304ffcd04c3b43c19933aae921ac5c

    SHA1

    576f88ede0ae6bb3b92ebc116010a9a494a88b3f

    SHA256

    f1ad21d091c774d7f2415738cb469b93dff210faaebeb23e3ed59e64adcc4ad2

    SHA512

    142ec31c63103d87103fd10610c0955b02714fab64ede3444c1d8e99475acdc92c3d14db4ecfa55739584ffaa0e7781269a0cdc0ef07b0be609d5a1d62a7dc11

  • memory/520-67-0x0000000004C35000-0x0000000004C46000-memory.dmp

    Filesize

    68KB

  • memory/520-58-0x0000000000000000-mapping.dmp

  • memory/520-62-0x0000000000C50000-0x0000000000EC2000-memory.dmp

    Filesize

    2.4MB

  • memory/880-108-0x0000000000000000-mapping.dmp

  • memory/1408-56-0x0000000005960000-0x0000000005A08000-memory.dmp

    Filesize

    672KB

  • memory/1408-55-0x00000000013C0000-0x000000000148A000-memory.dmp

    Filesize

    808KB

  • memory/1408-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

    Filesize

    8KB

  • memory/1448-85-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-97-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-80-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-81-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-82-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-83-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-78-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-86-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-87-0x00000000007E0000-0x00000000007EA000-memory.dmp

    Filesize

    40KB

  • memory/1448-89-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-90-0x00000000079C0000-0x0000000007A72000-memory.dmp

    Filesize

    712KB

  • memory/1448-91-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-92-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-93-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-94-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-95-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-96-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-79-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-99-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-100-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-102-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-103-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-104-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-105-0x0000000004CE5000-0x0000000004CF6000-memory.dmp

    Filesize

    68KB

  • memory/1448-106-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-107-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-77-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-109-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-76-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-74-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-75-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB

  • memory/1448-73-0x0000000004CE5000-0x0000000004CF6000-memory.dmp

    Filesize

    68KB

  • memory/1448-70-0x0000000000890000-0x0000000000B02000-memory.dmp

    Filesize

    2.4MB

  • memory/1448-65-0x0000000000000000-mapping.dmp

  • memory/1448-116-0x000000006D4E0000-0x000000006E406000-memory.dmp

    Filesize

    15.1MB