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Analysis

  • max time kernel
    120s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/10/2024, 21:09

General

  • Target

    9c9a9a2a9ae608eea61229125342e9184e755c094ad2d5deef7a898cffa45f5eN.exe

  • Size

    326KB

  • MD5

    5dc3523309ca2b02be4accac2c562140

  • SHA1

    134ad5ff01e268d7065cc86e751b6bcb9dc0ec8a

  • SHA256

    9c9a9a2a9ae608eea61229125342e9184e755c094ad2d5deef7a898cffa45f5e

  • SHA512

    140d05724590d1329a614af34d47ef79bb8a2b310a03c7023f8263709a5eb8c8aa44ca588ff1421da3ef2bb46b9d795fa1904bca7fceb8ad3d115c87e9d07b8e

  • SSDEEP

    6144:kYiOX3N7CXvWN3EujVMX+e36upoPGJdVd3Or20h9ULxv9i:kctLN3E6Ve+equCGJz1Q

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c9a9a2a9ae608eea61229125342e9184e755c094ad2d5deef7a898cffa45f5eN.exe
    "C:\Users\Admin\AppData\Local\Temp\9c9a9a2a9ae608eea61229125342e9184e755c094ad2d5deef7a898cffa45f5eN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\svest\3ED979F323C.exe
      "C:\svest\3ED979F323C.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Users\Admin\AppData\Local\Temp\RN990CB.exe
        "C:\Users\Admin\AppData\Local\Temp\RN990CB.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer Phishing Filter
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RN990CB.exe

    Filesize

    3KB

    MD5

    29090b6b4d6605a97ac760d06436ac2d

    SHA1

    d929d3389642e52bae5ad8512293c9c4d3e4fab5

    SHA256

    98a24f0caf5b578e230e6f1103a5fba6aecb28a9128cad5520fcde546d643272

    SHA512

    9121ec42fa66e14a4fc3932c8dbcc8fb1a93ab9de00da57a82e176faa70b73f6992f8c5e2ab52c02fc28c8f0c59aee73b6fbbd39107db7d15105054f4390e9be

  • C:\svest\3ED979F323C.exe

    Filesize

    326KB

    MD5

    5dc3523309ca2b02be4accac2c562140

    SHA1

    134ad5ff01e268d7065cc86e751b6bcb9dc0ec8a

    SHA256

    9c9a9a2a9ae608eea61229125342e9184e755c094ad2d5deef7a898cffa45f5e

    SHA512

    140d05724590d1329a614af34d47ef79bb8a2b310a03c7023f8263709a5eb8c8aa44ca588ff1421da3ef2bb46b9d795fa1904bca7fceb8ad3d115c87e9d07b8e

  • C:\svest\66AF4C4F9A638E2

    Filesize

    169KB

    MD5

    6bdc7b3b994a9bc3d2a9f3cd8ef98295

    SHA1

    b21d0f954d12ed53b7343bd9fdd3d9f846d4ada5

    SHA256

    7a6d61da8cbbd3e27170650bedb960c6bfa781791e32ead108be9bd1c111ef23

    SHA512

    d9874173defb090a41d4722c83c8193f1cb04ce1c2123a262614e1c1a666735686391d619535cf3825b91bc72946165908dd6624314902a7a38b3e8e363b4845

  • memory/1128-95-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-82-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-166-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-156-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-154-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-153-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-152-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-151-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-150-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-32-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-41-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-149-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-39-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-38-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-37-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-45-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-47-0x00000000001B0000-0x00000000001B5000-memory.dmp

    Filesize

    20KB

  • memory/1128-52-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1128-94-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-50-0x0000000001000000-0x0000000001004000-memory.dmp

    Filesize

    16KB

  • memory/1128-49-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/1128-48-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1128-46-0x00000000001A0000-0x00000000001A5000-memory.dmp

    Filesize

    20KB

  • memory/1128-44-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-68-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1128-71-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-79-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-84-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-88-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-89-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-91-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-90-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-87-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-86-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-85-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-83-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-99-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-98-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-96-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-148-0x00000000001B0000-0x00000000001B5000-memory.dmp

    Filesize

    20KB

  • memory/1128-51-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/1128-147-0x00000000001A0000-0x00000000001A5000-memory.dmp

    Filesize

    20KB

  • memory/1128-70-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-145-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-146-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-142-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-143-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-130-0x00000000754C7000-0x00000000754C9000-memory.dmp

    Filesize

    8KB

  • memory/1128-144-0x00000000754B0000-0x00000000755B0000-memory.dmp

    Filesize

    1024KB

  • memory/1128-54-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1128-81-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-80-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-78-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-77-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-76-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-75-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-74-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-73-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-93-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-69-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-72-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-66-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1128-65-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1128-63-0x00000000001B0000-0x00000000001B5000-memory.dmp

    Filesize

    20KB

  • memory/1128-62-0x000000000BAD0000-0x000000000BB1E000-memory.dmp

    Filesize

    312KB

  • memory/1128-55-0x0000000000BF0000-0x0000000000C3C000-memory.dmp

    Filesize

    304KB

  • memory/1832-21-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/1832-19-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/1832-20-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/1832-25-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/2868-10-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/2868-5-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2868-18-0x0000000000480000-0x0000000000483000-memory.dmp

    Filesize

    12KB

  • memory/2868-127-0x00000000773EF000-0x00000000773F1000-memory.dmp

    Filesize

    8KB

  • memory/2868-100-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2868-128-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2868-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2868-4-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/2868-3-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/2868-2-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/2868-1-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/2868-0-0x0000000000480000-0x0000000000483000-memory.dmp

    Filesize

    12KB