Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 01:29

General

  • Target

    4cfbdf156b2eda963e54f5ac7932ccd8.exe

  • Size

    227KB

  • MD5

    4cfbdf156b2eda963e54f5ac7932ccd8

  • SHA1

    4917d3c890e1aad201d1a9c6001810812053e373

  • SHA256

    21afa9c398fb77cb5473f7761b49aa4e837fc0fa38682d1ba06d4c34ecd6152e

  • SHA512

    72b28279da5bf17eebd61cc08c60bcdd6bd0d9b45289b45bd2678f2b4be87275fd2b43b7daf9738f3cb160f80c943094f51204fb2560b88e6459df3e4875f7de

  • SSDEEP

    6144:6ifApVMqplDf/h5O/lBC8+2hyDRlX7llrnz2P4t8oSRVtS:Nfk6kDqHw2hmxlrz2HoSRC

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cfbdf156b2eda963e54f5ac7932ccd8.exe
    "C:\Users\Admin\AppData\Local\Temp\4cfbdf156b2eda963e54f5ac7932ccd8.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Windows\SysWOW64\cscript.exe
      cscript //NoLogo C:\Users\Admin\AppData\Local\Temp\hd.vbs
      2⤵
        PID:1968
      • C:\Users\Admin\AppData\Local\Temp\4CFBDF~1.EXE
        "C:\Users\Admin\AppData\Local\Temp\4CFBDF~1.EXE" /asService /logPath "C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log"
        2⤵
        • Drops file in Program Files directory
        PID:1816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      7KB

      MD5

      de0c28792a3c0fff739c990ef3e3cea8

      SHA1

      65a149a28202c69e4a71199f3eaa3990015c05e8

      SHA256

      c8e71f2f239f3714bbf69c2db8075b6d4908517db748834bf84bb1338f8f362c

      SHA512

      a19b3f7ecb99f5bc60b9d397dab90302298cf510758ea9bf5d3c5db95d384cbcb7e20ccfe6760fa82a6e3ebd60184215549d2ffffdbe60e0eb6f354dc888d9f6

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      8KB

      MD5

      1e817784148f855f3e7b589c43545bb9

      SHA1

      37caba777f507901e42f55a0e4e48f6d8a40a617

      SHA256

      63bd3ed5af7fbc93f1f35001fc96f5ef8b543614a2bfc94467b103bf7c420706

      SHA512

      8686826ba8ae5873978ef52c270c007d2e6f145e21645c99d4dd960bca979731e4c708bd0eef7083aa7cd8c2ed344554838db55a2ce864398764fa0e90159ab6

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      8KB

      MD5

      6e207417837b499d12dd4ca38a8c8ed8

      SHA1

      35068b9c933093c8033fa88676cbd501bc2a2cf0

      SHA256

      fc30aaaa65938bc91cf42c8565b85d7280e11ba47c5f8c3003d038288dc2ce5b

      SHA512

      6c5da6ae8b3d33aae0573e763cacb3c0cbeb829f9e2fc99ebeef8a8266af9076ff68cc4be4b09de1da2118d936818be46a01955a07a0c2039cfc73d1a3bc1b03

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      9KB

      MD5

      83d0de428e5082b563a1c393bc1c7749

      SHA1

      e21e7fc605ca5ac2cedfbabfc04e76ca4d13f86d

      SHA256

      390a1926a6d3d281a43bc402810244a7c81cde28c357062c1a61c92936f25151

      SHA512

      71fd91d1fca92f9e81614752eb82761d324de911d56cb121ce98b75baf810593bef4ab1db697d1067c2bf298763a8a4ad33312b6f040e7171f1f75902df15c89

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      9KB

      MD5

      5dd17ccad5675f34a17bd98cf00993ea

      SHA1

      864e05981b8146cc6ace0eb8721ac4bcde8e3435

      SHA256

      35755063b6a7079a8b2bcf0c60f2c6d10f96dc9475fc6e8f31fc4d67c9ccca30

      SHA512

      e7a4c053bfe720688aa7168c77c8d054e7207cf6029653e13324399c8c3cf9bff8c6b0c7c6b87aa783d211038ca52e1e6d446a17ac302174a65a28e27d8d4fb8

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      10KB

      MD5

      20955080dbe5b9a057f17ab993b2497a

      SHA1

      474dd88878bbb82851f20a175f071e15e2aa4581

      SHA256

      8a648140fb40839d972cc80d6f8ac8c8d9f03305ceaf8c505b37268c90f1636e

      SHA512

      e62c4e182a22804f2e599f9dcb35cc4ea6fe6dba635f50333699b0fc1c2834b09223e62641d73ff1dc127ac2b9d4a086d94df99d0d806a7e13a3c4c499cc3844

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      11KB

      MD5

      4a9947fac629038d2cdada0ada7758c4

      SHA1

      b861f9e0cb0f3fd633f7306add33232b5c7ff490

      SHA256

      ea33f0639b643e2953840637c1232535c5fc6dc805a8dad2e4e043d3a82bb8ec

      SHA512

      e3f694bc8fef0f3b1c149a3c8e2b423008a8c82a8a4ebf23b5fe67e77d992f343b1b0898e042bf356ae9976df54ff8237dad9217027963c6e9e535a0a10d2bfd

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      12KB

      MD5

      25751ef1f5be911674aef2b51aeff488

      SHA1

      493e3d85e11941c5bf9c491196cf2894efca264d

      SHA256

      e6ba05a4aa3d2c250d63b899aa8721cddc1f5c3f6760afcd3215c99fba2e2571

      SHA512

      9d83c066e18c30e985b484ced0cac6c6e469a2f12547a6dc46f7752b05d33f8d0b3949200bf1cd3feee9b09b6144f823182332c59ea410da714682fbdc35573f

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      12KB

      MD5

      441b9ee60a625b7e16081e293886ca8f

      SHA1

      3a137b6ebc2292b20a010f121bfe074f15398bc5

      SHA256

      7fd703b4ddd5fc5a536bb1a8a959e981b8748a5820d435fb13e0b9a7acf6287d

      SHA512

      48241b5d7e7f99a68135a763b4393acd064dfc5c58c3717af853ca92812d48a011f881ed23d70ef2dac2a2aaf5b9f9a0ae70de634312256b3ffdb1bfc22b63c8

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      2KB

      MD5

      eaacd30bace623e312912a4812608a0e

      SHA1

      71214b95f58801d090bdf73de76c4c9ed1653b27

      SHA256

      92d434c2c506b35e3d9d6ff5053032b13d525f841d58b961eaca900cbf19e173

      SHA512

      835c377f6b7f30c7f44b1774cd22640ded500930b1e6871079d2647bf17d0749c44ecdcc1ba48f06917869912cf97cb2103b0e35c15515c66da1c4c9d634cea7

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      4KB

      MD5

      da69238d129e6f1a23b600064db463e2

      SHA1

      454f1f689b9b74ce2788c418bba9ff716ec1385a

      SHA256

      5462f899d7482bba64fb7f8c9e8c5f462b8fc850ea3022be5e562906b72d8c04

      SHA512

      edf680b7f299bc7ae46b185b8a3a87d6011eee5429c62e46a0974cedabfab7097e09eabc55ad55763b3432e71398551e8bda479f0f47a9124114660d190b2705

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      5KB

      MD5

      a7d135c419267998f9436bc3671a4716

      SHA1

      026840cd8c3181373690bfb2a1300b1eb2353d9b

      SHA256

      8090d3dbbac63d62c6f7923ac4f4b799c79bae379a461846daf9fefd7a99eaaf

      SHA512

      e69779b5456dcab0276f158a37430b80e93e144beb662bd5dac578dfe04a176a6eeed862832477c11d3a9fd1161a8e7b8f13d97756bd750a5fb238c3a31dfa81

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      6KB

      MD5

      ae5cc87b9af6ff7b1991fb37f0336a4b

      SHA1

      8021df5787dbf386c77f24ac9ccafd3256c0142f

      SHA256

      227f0b5289e15e9d89e2dc12376b089ca962f503a6d7e69083780dbfc2248f9f

      SHA512

      12f37b477b1ecdb583e8029f3aeb2c6be09ac45c9378a0661566d60a7d375321a3bb5987cc0d5aea99d13d12528637a36f9b472bb272d6f4ea7bc9cfeee08b1f

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      7KB

      MD5

      68ecaf4f1bd0cfacb33d86e19ff51afd

      SHA1

      bce2ffbb2b4c0d32ea0252f23841b189310accfa

      SHA256

      2a9716e759cf5be2b81d2fc98eadda2ab309458aab5612667e63bc74f6174b77

      SHA512

      2c49230f84739307c467f38b4dcb5749db71d866abf4d8bdeb28fec4258d8401a93422091eae2bb1b19bd9a937063db7098db4fd02488facc1eb7ccc3b2a82a8

    • C:\Users\Admin\AppData\Local\Temp\ZonaInstall.log

      Filesize

      7KB

      MD5

      95b6a1246e26db51089e84d7450d5c1b

      SHA1

      74029f1167285358d2cc14ad6d73706e74066adf

      SHA256

      50b41a154e34fe8ab3184b92349d020bcbbf9ee9656678503e09b452b48c057a

      SHA512

      23d97f984cdbf6e88f4e43ba56be984b4adde773bc9207b260ecf1b9b43a3bd6c15efc731f1fa7cc05ef667c7b927cc6e82b063f3999cec108a46e23f7a0649b

    • C:\Users\Admin\AppData\Roaming\Zona\tmp\133492373589136515javaSetup.exe

      Filesize

      153B

      MD5

      a53e183b2c571a68b246ad570b76da19

      SHA1

      7eac95d26ba1e92a3b4d6fd47ee057f00274ac13

      SHA256

      29574dc19a017adc4a026deb6d9a90708110eafe9a6acdc6496317382f9a4dc7

      SHA512

      1ca8f70acd82a194984a248a15541e0d2c75e052e00fc43c1c6b6682941dad6ce4b6c2cab4833e208e79f3546758c30857d1d4a3b05d8e571f0ce7a3a5b357be

    • memory/1816-166-0x00000000003B0000-0x000000000044E000-memory.dmp

      Filesize

      632KB

    • memory/4540-0-0x00000000003B0000-0x000000000044E000-memory.dmp

      Filesize

      632KB

    • memory/4540-161-0x00000000003B0000-0x000000000044E000-memory.dmp

      Filesize

      632KB