Analysis

  • max time kernel
    24s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2024 03:23

General

  • Target

    48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe

  • Size

    1.4MB

  • MD5

    8d98d71d93845f9fa1edc56640df9119

  • SHA1

    882baec67afd390ebf57181c5e87be83834d0307

  • SHA256

    48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12

  • SHA512

    317dfa66137828227f5ab7b4815d8c84282ec1c24293e599dd60536d44d273c3e404c5bb9e716fb8e27ad2d7bdc3f8c13f6d29951afd4845993c72f480dab933

  • SSDEEP

    24576:wq5TfcdHj4fmb9Ve9y2qrmIMeYyBMLVzjrKEzKJ9TtL3/7/ij+O0zQJ9TtD5ld:wUTsamC9yxqjw53ij+25N

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe
    "C:\Users\Admin\AppData\Local\Temp\48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
      "C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54391261 -chipderedesign -b92b8e377bf743d698566c711a916b38 - -BLUB2 -smdtligyofwxjjay -2764
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DMR\smdtligyofwxjjay.dat

    Filesize

    145B

    MD5

    4d26a15fba51cdc4b7668e501f65f487

    SHA1

    3d89568a11f53c3728901f6194de6039b55f6519

    SHA256

    f4daf02c798691a08a0d1eb3a8b390d5cabee2dfa3736735d47a25fa0f3e2495

    SHA512

    e2d38013f092ea6562194b0c7519ae0b4aec598d1f136720c73294049f48a18a8f5a0d762a1a3f6e4a1af0eebb42adfc69d46bc21b0acca38b2d5ada94d8d826

  • \Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

    Filesize

    508KB

    MD5

    b65551132bca2fbdf2abbf4f73c4c457

    SHA1

    c1c66aa7ffd537df1720dd63e3be4e009b0793f2

    SHA256

    4b93ad5de51d187c10465421d9bf83491d35ad7ca74c4ea066ac0dc0ed9a07e0

    SHA512

    7232c84ef8775322fbddc27603d34f0025a07503f00099c7cffa8ff0689f131f01dd38fb542cbb75d12157090824d2631a573196f2b19c8b34a3f3b4d4b46323

  • memory/2748-20-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2748-17-0x0000000000130000-0x00000000001B4000-memory.dmp

    Filesize

    528KB

  • memory/2748-16-0x000007FEF6403000-0x000007FEF6404000-memory.dmp

    Filesize

    4KB

  • memory/2748-19-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2748-21-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2748-22-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2748-23-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2748-25-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2748-26-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2764-0-0x0000000001250000-0x000000000154D000-memory.dmp

    Filesize

    3.0MB

  • memory/2764-24-0x0000000001250000-0x000000000154D000-memory.dmp

    Filesize

    3.0MB