Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 04:36

General

  • Target
    ee8d2e365f1fab87485d5020e6061253c9a06cf6032249e29c0567fa3db5f1e5.exe
  • Size 103KB
  • Sample241112-e8pj3svgle
  • SHA256 ee8d2e365f1fab87485d5020e6061253c9a06cf6032249e29c0567fa3db5f1e5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (4340) 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 56 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\ee8d2e365f1fab87485d5020e6061253c9a06cf6032249e29c0567fa3db5f1e5.exe
    "C:\Users\Admin\AppData\Local\Temp\ee8d2e365f1fab87485d5020e6061253c9a06cf6032249e29c0567fa3db5f1e5.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3096
    • 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:2296
    • C:\Users\Admin\AppData\Local\Temp\_RunTime.xml.exe
      "_RunTime.xml.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:3956

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-493223053-2004649691-1575712786-1000\desktop.ini.exe.tmp
        • Size 104KB
        • SHA256 9e2e4b1aa1dae55f75c7d18fee091ee054eb9a6c0d5bc4b9d45beea4186e3b81
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-493223053-2004649691-1575712786-1000\desktop.ini.tmp
        • Size 52KB
        • SHA256 20977366bff611f2cbddc26e6cf332a51d0cd18e527c63c57fe98911af6acb26
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 164KB
        • SHA256 0810b14ef6f6fd2da4f50abdd6ddb8b502879cbb46eb44d03bc1443b083a3a21
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 151KB
        • SHA256 e6e10a1b2e1506a999968edf09c6f6960270af07a2607b37cdebc10e240c32d1
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 c76284883edf47d29ca3fbe2e47fb9cee6310f83d9e0fb11b8d2ac58328bd7dd
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 596KB
        • SHA256 a536cb6df9b249047a79ac55ebd9a29d9a8c7b1171faf2fccf63f228f73ff351
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 261KB
        • SHA256 46f09eb8a89a66c9a4e3401421356c0088038617a1e47e20ab1d759f215f43cf
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 240KB
        • SHA256 f8f8280317f95025d4bb31cdef7ad6dea582caf6ffa684610af41a84a71e5c16
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 982KB
        • SHA256 c806050c45fd71bfb6dc7781468265ed200ac034923abdedb6f37fcad25e237f
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 736KB
        • SHA256 01412c82a7014952cd727fa946c19f372fae6b7405f5e4d16e31f45e47d95723
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 109KB
        • SHA256 c52c2f2bd98a67ed2b9aebe234bf08421d45e9ff4e8fa71d7dc8f60a880df9c2
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 62KB
        • SHA256 fa31aa4016c51c9e73375bf36ea3227a76e1e33ac9e794b9ec21ea9bf44e9905
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 51KB
        • SHA256 c0cb5226d4db54fe290e2dddc76cac0028b11336db3a5a583f9b1cdd7e5163b8
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 57KB
        • SHA256 894d6f95be2c14141ad4f4bd44c5af965f7f96b1820552456732cb5104c44c6e
        • MD5 SHA1 SHA512 SSDEEP

        be.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
        • Size 63KB
        • SHA256 2d4302c1163f13b2d116b88e4d3597941d38eb5e5dba3a2425a0c3c029a350f1
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 66KB
        • SHA256 0e97a8a4d58a85d1454397e61dceb6027716b913adbe080d02b1f2d865f4892e
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 56KB
        • SHA256 11c6eb70c857342b483a6ad7d5835fedb14500205c979d2ce8f54882fc369df4
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 68KB
        • SHA256 8f2f3190b7e1fd5e30d5b54b67f3d4626fc1924c2da7d75cfd8d4f80717da7bb
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 62KB
        • SHA256 60737b6190b3ce9303274fa956e3a9a41cb994249ae56d44f2267a9b785d95e5
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 59KB
        • SHA256 88272435152dc8dc6c230678626dde6821f81a95704a8fa4bf9e8db79f045a5b
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 65KB
        • SHA256 686c7102fa885d580749e501e149e64698869a334b0e0209297c049abb4a3204
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 59KB
        • SHA256 f1d07728375304b96e4a09e2f587932aea3894b0fde2f05e90ea90dd0dfb7c28
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 51KB
        • SHA256 6f5da7829179710b0f6241912933b08fd3f9dec4e49fec93b67f853e935fdabc
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 60KB
        • SHA256 ed2eeca1799d2d4b1ae6a17f8649766c2b1320b663dc2a73bc32df541cd8e088
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 52KB
        • SHA256 1c7edeb9dbf5b82862a20b5fd0c4c2cffb8fbf1fe93e377d08e7974e2e2834ee
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 69KB
        • SHA256 e9c79198dcff8bf46acd3b7ae4ccf84bd3e5837a6508293b8222e9dee5432ff9
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 51KB
        • SHA256 01e6a4fd9c279de216996a690a79c1cda2b624acc08c434c35b4a31c5ad15821
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 69KB
        • SHA256 426a51fe40b00c258fb9872cd048cc451925cc0002cd7395f72aba07c77dbef3
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 60KB
        • SHA256 e54c52cbba564139f61b1a419b7910eba103dc3869a034a4e27a3e45b41eca13
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 62KB
        • SHA256 77bf20c6042b3d7e84ab9c183ccb43ad295aa3e8e320eebb08996c207bf6120d
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 60KB
        • SHA256 d6f0f68eeba9121352660f843465dc6dbb2de57ddb494b8edfd1a03bf26fc1c2
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 62KB
        • SHA256 e6afe3099ebcc36559c1c0f90cea560abc1e372e031518edb3a6e5637cd9b1dc
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 60KB
        • SHA256 ba1721521fa1662d057b9e4ae000b990500819c28f0101dcd20c21b718bc2b32
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 52KB
        • SHA256 97ba91d619ebf6933293721202804d783bbabed35ad5a21b1bd74ac208bcf96b
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 70KB
        • SHA256 b7fc280848a41b89259e2a5f0dc740336a7e34e5ab1e9603ee54a8b2467dc0bf
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 60KB
        • SHA256 7c6ec3535260ca16bc7f8b84d10a49216be5986c614b0a66219acc1c63656c0d
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 64KB
        • SHA256 bd622cc9f62bd931ac6ae075fd4a4c33fc7a930c48abbf088add37120a5e134f
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 64KB
        • SHA256 e26b43a6bee1c718bb6342a7232d4607f628cf2708185baafca3255f1514ae6b
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 59KB
        • SHA256 fa84cd5cff8780227d81f7bbd129e80818176471ac83e9eb002c4f2c179c84f1
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 61KB
        • SHA256 8c3a04eae93778b5cd6f996973a1e08115f3c7d1fe8736f57467dc5e162f392e
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 57KB
        • SHA256 40e660ac6bce60becb013a8f4972d3d8247e293e77e273c36489329f13b04b15
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 60KB
        • SHA256 9451134d90303dc2f1e66ab2b7b14ad25a7031ce9726fbaf644af0f625cc8813
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 71KB
        • SHA256 ddd11d72a337dcb913bce2dc6f209205617c22b5f68381578388f92d5932b960
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 73KB
        • SHA256 3a16e72324976988568f74c9b17d0852b64d004ab807086e94206addcc0fc4e6
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 62KB
        • SHA256 2bee7bc74366f10a4848405399a0387f648cd008650042029cd310f8e58836be
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 57KB
        • SHA256 0de953a289c9ef398f566b66400ccc10d90b787ecfdddca8571ec27bc984184d
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 58KB
        • SHA256 13e0a5081398db8a1dbc757db0f015896b2a8ab7a8f79200684c9ea2a433b599
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 65KB
        • SHA256 bbc50bebaaa76d313e6b55dc643c5c1cd5846e1c004a65ff248c6911825e22d1
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 65KB
        • SHA256 0a0d6d32187b45c8e0c91c7e2e2c08f56c19053101b8838cfd73170edde9105f
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 52KB
        • SHA256 ce15921af6530ebdad1b1eafe83a4ef55d84871da8316adadbc95577653fd7e1
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 52KB
        • SHA256 9092191edb5eb681850cce939ce148b5e0286c25c2f4dd4fd1c3f1ca3ed5c143
        • MD5 SHA1 SHA512 SSDEEP

        O365BusinessR_SubTest-pl.xrm-ms.tmp

        • Path C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-pl.xrm-ms.tmp
        • Size 62KB
        • SHA256 f41c7ae0fe841188d5ac7c3dda66317c7c9cf2721faabbbcadd697a3df418343
        • MD5 SHA1 SHA512 SSDEEP

        _RunTime.xml.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_RunTime.xml.exe
        • Size 52KB
        • SHA256 7ada921c41844006db421be83e8845ae37c565b83e627e96be32df78285c9188
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 51KB
        • SHA256 0ea63f10de1e26e3a2df2184cc2e774855a7393eefd1eb063536eb6b6c385e53
        • MD5 SHA1 SHA512 SSDEEP

        memory/3096-0-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/3096-632-0x0000000000400000-0x000000000040A000-memory.dmp