Analysis

  • max time kernel
    152s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 13:03

General

  • Target

    37255ad083dbdcddaf8ec62dddea7ebe.exe

  • Size

    642KB

  • MD5

    37255ad083dbdcddaf8ec62dddea7ebe

  • SHA1

    cc6dc368bc921446113d0d3b06d3a23f84842488

  • SHA256

    37434117ffc061ee04bc9370103023ae65e0cdf4f895377202840214cfbf8574

  • SHA512

    6bc236a7f42c2fa526a291d23b261ede59595db8fda9991dc32216750b6e46bf79da953431d1833138265e5dfcd683d9780e1b745dc3114f38d0712df8858462

  • SSDEEP

    12288:5GpyZrHohsYmXXggsPV8ByoN1aXA41F3Z4mxxCfivqtgmiAbit6iqmo:5Gw1IT+wgsPV8Aoew41QmXD0gntXqmo

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37255ad083dbdcddaf8ec62dddea7ebe.exe
    "C:\Users\Admin\AppData\Local\Temp\37255ad083dbdcddaf8ec62dddea7ebe.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:564
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
      2⤵
        PID:3332
    • C:\Windows\SYSTEM\lisp.exe
      C:\Windows\SYSTEM\lisp.exe
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:3784

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Windows\SYSTEM\lisp.exe

            Filesize

            475KB

            MD5

            f5e8a9fe2fd7d8bfa781c65bbd5c9913

            SHA1

            e03e47652a14d5820dabfcc0aec78be8d1ce6c86

            SHA256

            5432e455644858bfb7011bfe5a229c8d727daf6da048a3954022b7019d779d8c

            SHA512

            f5f79ac3d0d198accbe935342b2f3d2216c842ee11ec8c51c9d13d5736a12dfe95c0231dec19cb5879056fb0513b4af6f61336313ba733458ea8db7944a8d574

          • C:\Windows\System\lisp.exe

            Filesize

            367KB

            MD5

            5382c49d150523e5b538ec36f3610264

            SHA1

            e74fe10abc40ff36d31640423db6451920010854

            SHA256

            f3e6e4a3cdcf150f333f88e9c3610799f3e4ec88a2b975c93a63660870224395

            SHA512

            95177b8a1a231ae1b5b2184cac55490fc152a983510545ee19477668dd41ea0d70dc94d872678b8fd3cd5133f182024834128757cd1fddbe2a95efba77c0f681

          • C:\Windows\uninstal.bat

            Filesize

            190B

            MD5

            fa3921be48b47dd660556def640cf386

            SHA1

            7e313eb1a301bd39946ba9e6fbd5b8ea52b64dd8

            SHA256

            99fa79db5bc814a68d77a59d56861e37dd7bfe41ca70c8a7e6ec856d35d59935

            SHA512

            1805c4e52975ddbc0657b96715fb28d1f9c676c7a3f7d2f2ad419e5252a8009fe78db937e81c0e4db311e9d331e733d422775e8c06fa1d6cb1a1666a64a920f0

          • memory/564-0-0x0000000000400000-0x0000000000527000-memory.dmp

            Filesize

            1.2MB

          • memory/564-1-0x0000000002310000-0x0000000002364000-memory.dmp

            Filesize

            336KB

          • memory/564-4-0x00000000025B0000-0x00000000025B1000-memory.dmp

            Filesize

            4KB

          • memory/564-3-0x0000000002560000-0x0000000002561000-memory.dmp

            Filesize

            4KB

          • memory/564-5-0x0000000002540000-0x0000000002541000-memory.dmp

            Filesize

            4KB

          • memory/564-6-0x0000000002530000-0x0000000002531000-memory.dmp

            Filesize

            4KB

          • memory/564-21-0x0000000002730000-0x0000000002731000-memory.dmp

            Filesize

            4KB

          • memory/564-20-0x0000000003530000-0x0000000003531000-memory.dmp

            Filesize

            4KB

          • memory/564-19-0x0000000003540000-0x0000000003541000-memory.dmp

            Filesize

            4KB

          • memory/564-18-0x0000000003550000-0x0000000003551000-memory.dmp

            Filesize

            4KB

          • memory/564-17-0x00000000022F0000-0x00000000022F1000-memory.dmp

            Filesize

            4KB

          • memory/564-16-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

            Filesize

            4KB

          • memory/564-15-0x0000000002680000-0x0000000002681000-memory.dmp

            Filesize

            4KB

          • memory/564-14-0x00000000025D0000-0x00000000025D1000-memory.dmp

            Filesize

            4KB

          • memory/564-13-0x0000000003610000-0x0000000003611000-memory.dmp

            Filesize

            4KB

          • memory/564-12-0x0000000003510000-0x0000000003513000-memory.dmp

            Filesize

            12KB

          • memory/564-11-0x0000000003520000-0x0000000003521000-memory.dmp

            Filesize

            4KB

          • memory/564-10-0x0000000002550000-0x0000000002551000-memory.dmp

            Filesize

            4KB

          • memory/564-9-0x00000000025C0000-0x00000000025C1000-memory.dmp

            Filesize

            4KB

          • memory/564-8-0x0000000002590000-0x0000000002591000-memory.dmp

            Filesize

            4KB

          • memory/564-7-0x00000000025A0000-0x00000000025A1000-memory.dmp

            Filesize

            4KB

          • memory/564-2-0x0000000002580000-0x0000000002581000-memory.dmp

            Filesize

            4KB

          • memory/564-37-0x0000000002310000-0x0000000002364000-memory.dmp

            Filesize

            336KB

          • memory/564-34-0x0000000000400000-0x0000000000527000-memory.dmp

            Filesize

            1.2MB

          • memory/3784-41-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-60-0x00000000020A0000-0x00000000020A1000-memory.dmp

            Filesize

            4KB

          • memory/3784-36-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-38-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-35-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-39-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-40-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-31-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-44-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-43-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-42-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-46-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-45-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-49-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-50-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-51-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-54-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-53-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-55-0x00000000010B0000-0x00000000010B1000-memory.dmp

            Filesize

            4KB

          • memory/3784-57-0x0000000002090000-0x0000000002091000-memory.dmp

            Filesize

            4KB

          • memory/3784-58-0x00000000020C0000-0x00000000020C1000-memory.dmp

            Filesize

            4KB

          • memory/3784-33-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-59-0x00000000020B0000-0x00000000020B1000-memory.dmp

            Filesize

            4KB

          • memory/3784-62-0x00000000009E0000-0x0000000000A34000-memory.dmp

            Filesize

            336KB

          • memory/3784-61-0x0000000002110000-0x0000000002111000-memory.dmp

            Filesize

            4KB

          • memory/3784-52-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-48-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-47-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-32-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-30-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-27-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-26-0x0000000000400000-0x0000000000527000-memory.dmp

            Filesize

            1.2MB

          • memory/3784-63-0x0000000000400000-0x0000000000527000-memory.dmp

            Filesize

            1.2MB

          • memory/3784-64-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-65-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-66-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-67-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-68-0x0000000001F40000-0x0000000001F80000-memory.dmp

            Filesize

            256KB

          • memory/3784-69-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-70-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB

          • memory/3784-71-0x0000000001F80000-0x0000000002080000-memory.dmp

            Filesize

            1024KB