Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2024, 12:30

General

  • Target
    bd03334d5c5370d66b6d84a5c2c5d07166c113814825f3a8024c7996562bb27aN.exe
  • Size 102KB
  • Sample241019-ppjvlawbrd
  • SHA256 bd03334d5c5370d66b6d84a5c2c5d07166c113814825f3a8024c7996562bb27a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (4997) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 58 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • 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 use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd03334d5c5370d66b6d84a5c2c5d07166c113814825f3a8024c7996562bb27aN.exe
    "C:\Users\Admin\AppData\Local\Temp\bd03334d5c5370d66b6d84a5c2c5d07166c113814825f3a8024c7996562bb27aN.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:4840
    • C:\Users\Admin\AppData\Local\Temp\_MS.ONENOTE.16.1033.hxn.exe
      "_MS.ONENOTE.16.1033.hxn.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:1440

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini.exe.tmp
        • Size 103KB
        • SHA256 b2ea85c158ce75678a79b88e2f580fba9bc1aeb2fb51ab9549b32634bf42ee8a
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini.tmp
        • Size 51KB
        • SHA256 1adc13f7040b5d2519e15b7a7719d06d42119cd79b056dee7df7e7311f5ce101
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 163KB
        • SHA256 4a0644e27ea9492cb7051ad6bfe88200ea972cf9b91447c070377e568b76b2d3
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 150KB
        • SHA256 64b903b0144ca2154ff0ace1e131218314abb1e8afb18a0649fc108bddfe41d0
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 16f2975273025d4b761b23df5b10a2732246352ac22ebd8b39b517365506ffac
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 595KB
        • SHA256 d5dd9230041c2a8b3d47ebc14e858ce683a71ef4852b8cb308dff3ef14b187af
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 240KB
        • SHA256 d1895c07ce7ffb0b44798fcd48f452cdf830d0c1f8d9763c6affb7770329142f
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 982KB
        • SHA256 b08260b0e173453f52a3a449586f9c0363aa7934bc8c00c1a835d34edd486452
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 735KB
        • SHA256 b3f6644dcd338d1f8eac72502b7370f77411510e4afa6f9286b4dd79bfd549fc
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 61KB
        • SHA256 6d53c7348e0ed57c197357c66c7414866e705d3d8760275b1a0bee68255ca193
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.exe

        • Path C:\Program Files\7-Zip\Lang\an.txt.exe
        • Size 59KB
        • SHA256 ea73edbe81c83903cd974a29a55eb99c037bc18b19eb8db7f04803e989e1dea9
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.exe

        • Path C:\Program Files\7-Zip\Lang\ar.txt.exe
        • Size 64KB
        • SHA256 db3c9391c6366409e990e1ff5f5d7b4dc856f7fe2e655a471e81511803833a71
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.exe

        • Path C:\Program Files\7-Zip\Lang\ast.txt.exe
        • Size 57KB
        • SHA256 69943c424ff2cb0ea1cd54ca86182e427122bd6887d9d82addb245c9826ed5ae
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 59KB
        • SHA256 63dbbb0e70fc0e7b643f9ce089577b8885e90607635291364ad8b5f6507ebacd
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 48KB
        • SHA256 35a7fb83ee3169e46b4fec35dc081d01df65604768264350d0cf3fb17447e6af
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 61KB
        • SHA256 b26f9f3dcb5b147feed06936d6c7a8b70f6781e6b324a10566161e45ee05dbcf
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 58KB
        • SHA256 bac0af4ee603f832a09a1d9accba456b9926ac50d0fe03553cf5b40775173a05
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 60KB
        • SHA256 c0de09d80807b86a6e675d4cbe056bbed6a4f34138f10e8f9c6c902c684769a4
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 59KB
        • SHA256 40b33b65bf4d008d369bded345fcb519297204ceba00690355ba0d3d6ac7695f
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 60KB
        • SHA256 6be5d55b852ad4c4074c3a63090e0ea69d8e33fb8a20adf41bfa4302d4225adc
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 61KB
        • SHA256 f25d7fa48c1aba5440c24dc999365a260fef33b88c61a320ae8924567cf485dd
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 59KB
        • SHA256 43c6b68bbb6b94db42a7b66b641058e8c2db606c4ff59875a6731ec0f6694ddf
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 58KB
        • SHA256 03d0ca112c0584fadb2dc3bacbf63a70ff9353d4a27a28515ee9389ad3faea5e
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 61KB
        • SHA256 161f1f1ae1f59d977a7ff092f13715562b576d90b8d093288892be805031b147
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 68KB
        • SHA256 19069e16f9b566382274ae39f34be4bd9c227f295ab3aa1b8c0ce2e41ef050d0
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 51KB
        • SHA256 1d3b07309930a3c61a2884485b5777e771a52f06b018ba5faba72441338d27ad
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 68KB
        • SHA256 35afcb759fadf01c88b5aeccb8f1958115c9520846ec92a7e95fb072434813fc
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 60KB
        • SHA256 8aa37c305079c7b4a440536c410388105bce5cb58c5d45dceadddcfe42fb3ac4
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 61KB
        • SHA256 e04c536b674b6cb49228d6413be0dbad8776a580f8930e37d949ed20a8f91ea1
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 60KB
        • SHA256 15fe83df48ec1f66a3cacf2be62d114219212e76a7080bdabfbe5115f950b419
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 59KB
        • SHA256 787c530486103dcf5365898b66a5539790675c0b5a8f445f3ad9899482bcc273
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 69KB
        • SHA256 45afe975ae038c7884383dc650c6093760ceae4807af4d9cca6a84c49dbbde03
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 60KB
        • SHA256 86b766313257e7184e72cfe46778932d9f02d10e61803075883351510ef5b303
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 61KB
        • SHA256 95bf6ca1a9407c097e57af354abedaf46061611f04c510c0fbfe22097e47528f
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 61KB
        • SHA256 fb5cb4161389fc4538dd8318e19c894060ec886db7cef1911a911656f67522f3
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 63KB
        • SHA256 2e03c32be03bdee144e3da4fb625655eccac0d7cc35c9e2b3d427adc3aa3a4c1
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 63KB
        • SHA256 134942e3a31ae15e24299c75656018461f87b8a8b7e4f3192bc70733cc444ee1
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 59KB
        • SHA256 b813a6806c81aba34ae1aac06765792da3fc2e2f3b88c18de027e81abeddd6a7
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 60KB
        • SHA256 bd77a944580920c09982c4760e818488522d2d24bf6112caac8cff63f08b76ac
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 59KB
        • SHA256 b20e8d2b7a77523c52425989b92e452ffb90bd3c00770a4c86bebcf51b040605
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 70KB
        • SHA256 4eda04d8c8e36aa8331474771a6e452dfa1f25906d079217b61c92a8ba5167ff
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 61KB
        • SHA256 2afd2259727437bf49cac7206fc7bde57bd6c25e174c1ca0c1eea2ec77433211
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 57KB
        • SHA256 2f40fc4cdbfe4731432106c8d59150333f133deb9c3f9c7da2aa60345c98dd1e
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 64KB
        • SHA256 73b0aefb088947494abafef4a7e4e57295cde30c3c4f2982f910934adf013344
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 66KB
        • SHA256 8b11071ccf3e92da21ee7258614f441d6d28414f25c5e761c8609b257c984a05
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 61KB
        • SHA256 edc36357f891cbb0c126f2587c2546ee215f31e9dd578a0bbec4a5c909709b1d
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 61KB
        • SHA256 37147064016697914cb39deb0f47f760ae8752a10fb8283f25919ce1e7953ca7
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 61KB
        • SHA256 ef67a952c7998846906806d36a4e8d29404bb6f4c3018b0c1e285d55882da954
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 66KB
        • SHA256 156ebe647e95aecac49d199a11718c4decfe7f0ccd6edc63cf0c04c2078b3f21
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 70KB
        • SHA256 39d7da3a0ef901d0f91c7f7398505d2ac5ae54e12a22d72828875404288e0e4f
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 60KB
        • SHA256 c6e175f5e31415f3a3ebda5738b9d83b46811562a09b86a05492c50e67f4b6b6
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 59KB
        • SHA256 d09c10161418a40c6d2d8dbc0684992a0027a4f7b324f7ed7464822045c2ffbf
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 56KB
        • SHA256 47006c8623b8243a640e54d756f33d96ab26a2f8d32a16d7935c204bb6f54732
        • MD5 SHA1 SHA512 SSDEEP

        sr-spc.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp
        • Size 63KB
        • SHA256 11549f9bb94197efc0e5c7a9a83e78955d81db27b3b59d8292cbcb40b4d3e590
        • MD5 SHA1 SHA512 SSDEEP

        sr-spl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp
        • Size 58KB
        • SHA256 bd1c03f790d1ab1d1882b037d4247f00317fb1b9755f5e60a25a061a4ca11b83
        • MD5 SHA1 SHA512 SSDEEP

        content-types.properties.tmp

        • Path C:\Program Files\Java\jre-1.8\lib\content-types.properties.tmp
        • Size 57KB
        • SHA256 29e8fd09e7ddcc0708adb6daaf4650c2e0f0441e08ea6848641d8f6d0a89bfe6
        • MD5 SHA1 SHA512 SSDEEP

        _MS.ONENOTE.16.1033.hxn.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_MS.ONENOTE.16.1033.hxn.exe
        • Size 51KB
        • SHA256 b8a85c3caeae8a33fed751fd0c38bc0b2d7b85a962b4f8d41330f8f926be8c3c
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 50KB
        • SHA256 d0dee925190f7e54bb7822dfd1dda286b7fa9c4b97a412d1e58c7fd417c92f05
        • MD5 SHA1 SHA512 SSDEEP

        memory/1440-14-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/1908-0-0x0000000000400000-0x000000000040B000-memory.dmp