Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

8

Static

static

3

ef981582ac...2d.exe

windows7-x64

8

ef981582ac...2d.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 11:13

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d.exe

  • Size

    165KB

  • MD5

    620a708d29766e1da3ea2cca0fe0e5d0

  • SHA1

    a7de11702542544ac2287e8cd0fda62257d0d013

  • SHA256

    ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d

  • SHA512

    0175738ece6f7c96769440a687d16431cf9b79f15d8ae76c53d1459980fe50962345865d220bd80f7a49e34dbc301605e2273cdbc2348d8d323648e6475a44b9

  • SSDEEP

    3072:2naY46tGNttyeQLYm1s99djmMGWBgh1002J8emEu3T7TO+9Z9sTOVrZzxVxU:C46tGdye41WYWBW1Wu3rOOuOVr8

Score
8/10
discoveryspywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • 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.

    spywarestealer
  • 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 9 IoCs

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

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3576
      • C:\Users\Admin\AppData\Local\Temp\ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d.exe
        "C:\Users\Admin\AppData\Local\Temp\ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3508
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2436
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3360
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a7460.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:664
          • C:\Users\Admin\AppData\Local\Temp\ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d.exe
            "C:\Users\Admin\AppData\Local\Temp\ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:5112
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops file in Drivers directory
          • 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:2776
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3328
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2728
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3172
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4528
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4616,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:8
      1⤵
        PID:2916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
        Filesize

        251KB

        MD5

        edaa5a8614e9c3c70f9158f3d7187c65

        SHA1

        1c2a26382df3ca06c3e5d2b3aeb2b01f4ee62bd9

        SHA256

        6435909e3561f0fe467618aeffa65a0998b0754f71949086299bf0b0ebf1e062

        SHA512

        58dbc133d27d3e99266a98c15f0d4dc76f0681198563c9ce486118dc64d76f7d3295230eae5a5fa00db6b63ff5619cc2bd33a12cc72e591d9b15da0ba65aa045

        Download Submit

      • C:\Program Files\7-Zip\7z.exe
        Filesize

        577KB

        MD5

        912831759e7b0ba10c368838aaa64518

        SHA1

        05a4c493139081be56744825ed09405993271ed8

        SHA256

        7387b2f24ba6f47302e620f8e1f38df14e230f6b7ec8d70cb4e82d6b38014060

        SHA512

        ccc98c943f334f001111fb52edfd9c7cdee98e468a15b9a6a5387350802fbc893e338262279a2098ceb64cd8a4b36e8ce61a2421b1bf32aa215b30de6cf855e3

        Download Submit

      • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
        Filesize

        644KB

        MD5

        b84328b001ca8f8af6bb91f3412d6c8d

        SHA1

        4dc7c1302ec956ad23588e6e118b529a00f78bf3

        SHA256

        7c66229128ddbb08a813f4e100c4669b0c911f85b2533b5a98c5b9c3ba1382e5

        SHA512

        3873f467b402c8cb5a09cbbc595ea38c5638aa16c008d59ddbca6ba7d7eee1fa8fc84f910de61853e3d1fe74c8bc578127165c5ce3bf1582753885b2cd8e0bc7

        Download Submit

      • C:\Users\Admin\AppData\Local\Temp\$$a7460.bat
        Filesize

        722B

        MD5

        bb1f7a42efa0fa09ab5bb342334e5eea

        SHA1

        61fa30e0e55ef24a67f5a480c23a5ecc42029450

        SHA256

        1075afd37bfced4a8f3bae15e3ae58597fdd04e35808baa7471ba9d9b4378eef

        SHA512

        8e4a462c10edcb039ed41c9b5e3d7ef418818fe69344234840d901e8b5efb193a033fa11ce48334ea99ff09f5a33b5953d020f1976555649eb241834cd6bf191

        Download Submit

      • C:\Users\Admin\AppData\Local\Temp\ef981582ac391485773d495f38c544293f15b1ffa3f2c44ac896a68bc37ae52d.exe.exe
        Filesize

        131KB

        MD5

        16438a96a8adb85472ca72da04701b29

        SHA1

        b1f5ee8bc083804de4de820255107f6541c84735

        SHA256

        9291cd97d2f1b119438f16e97ea75119f19fd959ec5414e84b337530d692e289

        SHA512

        58f659a29cb34245a261b7666b1cda4b76f2df1039f3713dda6ff5a97c33b4cc273b110d10b4131a6a5c13897efcfa9a5ef3031e0e5fb14db1adc0ac1ef25dcd

        Download Submit

      • C:\Windows\Logo1_.exe
        Filesize

        33KB

        MD5

        0538b815d66cc3a52f4cfa0a13c4ddae

        SHA1

        9e8c232d995456d5ef90a7e85905f457e32041f1

        SHA256

        bc3f92b97dee26aec635c758906afdff39e0b26667c326024cf76cfffe5c1717

        SHA512

        b6cf06ee70c8683462fc1018e3bf05d00623fb16c7ad48916e873c849283a766d4794dc2b362c86d6485232d222bb10e12d6d2abbdf6a6a612e4401cb5353116

        Download Submit

      • C:\Windows\system32\drivers\etc\hosts
        Filesize

        842B

        MD5

        6f4adf207ef402d9ef40c6aa52ffd245

        SHA1

        4b05b495619c643f02e278dede8f5b1392555a57

        SHA256

        d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

        SHA512

        a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

        Download Submit

      • F:\$RECYCLE.BIN\S-1-5-21-2170637797-568393320-3232933035-1000\_desktop.ini
        Filesize

        9B

        MD5

        e02899454c67c7d6d1af854fdcb53b67

        SHA1

        26fb213f7c299c2a4d8c4afd234ee0b751d7a30e

        SHA256

        0e67e90646d3ba7b46f935b205c9f89e8bff2dca7aeda3cd5dfb93868b262315

        SHA512

        e1519bebf62ab4cb28e630a201312812e04f815ec0663f7b68b478da97c0bf7c7c2238a8632540d3d1f37acbe83919fb198b39ebeb222c19faa2130ab65ffffa

        Download Submit

      • memory/2776-20-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download

      • memory/2776-9-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download

      • memory/2776-2230-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download

      • memory/2776-8518-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download

      • memory/2776-9267-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download

      • memory/3508-0-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download

      • memory/3508-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

        Download