Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2025, 17:40

General

  • Target

    88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1.exe

  • Size

    273KB

  • MD5

    bb648b3220940910018037c781ff8240

  • SHA1

    ba21a9d25bcd86ceea6003b87cdc16690a0b5b74

  • SHA256

    88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1

  • SHA512

    ec5e3b137e607013978e58b2069ca7e9ae7d449f0dbf241c30c88aa1b03a17816e43c60e60d1728dd0a13af6f6411625a3fcac67a3618d207b824a021078a4d6

  • SSDEEP

    1536:sCN2myxu9Toh8cDVt4j5ZxfHILFkbeumIkA39xSZW175V7UZQJ0UjsWpcdVO4Mqx:s0EachtEVLRkgUA1nQZwFGVO4Mqg+WDY

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3468
      • C:\Users\Admin\AppData\Local\Temp\88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1.exe
        "C:\Users\Admin\AppData\Local\Temp\88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:32
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a6CA4.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5656
          • C:\Users\Admin\AppData\Local\Temp\88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1.exe
            "C:\Users\Admin\AppData\Local\Temp\88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4412
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1276
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3660
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:1352

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files\Google\Chrome\Application\133.0.6943.60\Installer\setup.exe

            Filesize

            6.1MB

            MD5

            33961636c1782c47d500b0defe08dc74

            SHA1

            7cd2dfef5e4a4b40da3b70f20af7dec9371ef8af

            SHA256

            386509c30bc2440a1c02b68a496bcf072b96b5534c00841d5d398c0ba8f370a1

            SHA512

            f424198489450e9d71445e58175028237158d7e8ffa7e65d4c72439cb271dfd320f2ba29d9b64bb3735627a9f0952a0238fcc7dbaa7a1d3ae03ed679fae35751

          • C:\Users\Admin\AppData\Local\Temp\$$a6CA4.bat

            Filesize

            722B

            MD5

            7a57a730b9281d7f5d01c90978016ead

            SHA1

            94680ca091b7ec76409c5cad1834f2f218fc24d5

            SHA256

            731f3086e8d9827d43fff6d0df439eabb480e9acb648e1aad533ae5861c5c091

            SHA512

            b83206c12754a6de4bdb55edf7c805fd5412c0c092f8712d89e71c37d01d4c82079e05573db549dba13c8e737fdc2f2749e235fd6ddc526fe164edb0d99d172f

          • C:\Users\Admin\AppData\Local\Temp\88ed15f69bbccb8217e3aa44c553ba1602aaa7ee1d40c202093d7756094eddf1.exe.exe

            Filesize

            231KB

            MD5

            6f581a41167d2d484fcba20e6fc3c39a

            SHA1

            d48de48d24101b9baaa24f674066577e38e6b75c

            SHA256

            3eb8d53778eab9fb13b4c97aeab56e4bad2a6ea3748d342f22eaf4d7aa3185a7

            SHA512

            e1177b6cea89445d58307b3327c78909adff225497f9abb8de571cdd114b547a8f515ec3ab038b583bf752a085b231f6329d6ca82fbe6be8a58cd97a1dbaf0f6

          • C:\Windows\Logo1_.exe

            Filesize

            42KB

            MD5

            1934a87528ad83e4e2da42d9106ce783

            SHA1

            394f69976c156865c1e6064092f090a4ec3b23ed

            SHA256

            97a6902a72bd0f254bd04178a2e8e4710eb2afa14f0b897f8c728a62c7b3ddf6

            SHA512

            f65912e0e47ab2e3b374af4ca89c06e549c3ff32b08e5da48e41de1c86b7c66019e716d38ea00b53d521606bef7d6677d3ade5c62c420fa875b7df385b6fa386

          • F:\$RECYCLE.BIN\S-1-5-21-815616237-4012932787-4224613991-1000\_desktop.ini

            Filesize

            9B

            MD5

            8d5d367ed8a2afc1fc0b8fc7d14da98c

            SHA1

            fddfad39cd8b448d0d3dbb6e9c67752999568783

            SHA256

            93740c0db50f557803e16032194380e92e586f9cd845c4543eae2c3aa97d95f6

            SHA512

            3215518f650fe697fa80054e2e7e98a55a23832309347704985d502ecf46726048291ace0a619b669726fda404c9235047a21563971a238864ee3523f5bbe96b

          • memory/32-0-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/32-11-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1276-8-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1276-2448-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1276-2449-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1276-10059-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB