Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2024, 09:42

General

  • Target
    ce49a1ddda5d1eee9235cf6ba92864d16251e1ceacc0c359dda9a0b476dba0a0N.exe
  • Size 100KB
  • Sample241023-lpbbnsvdpq
  • SHA256 ce49a1ddda5d1eee9235cf6ba92864d16251e1ceacc0c359dda9a0b476dba0a0
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5083) 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
  • 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\ce49a1ddda5d1eee9235cf6ba92864d16251e1ceacc0c359dda9a0b476dba0a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\ce49a1ddda5d1eee9235cf6ba92864d16251e1ceacc0c359dda9a0b476dba0a0N.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2212
    • 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:5020
    • C:\Users\Admin\AppData\Local\Temp\_customizations.xml.exe
      "_customizations.xml.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:3424

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.exe.tmp
        • Size 101KB
        • SHA256 1c9c13701a28d1941feca16caa794b153595ac12e36f4cddfc9ff19b86df3bcd
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.tmp
        • Size 48KB
        • SHA256 27192ceae25ede7b82b57df1643ff2e44fdb46172c3fcf794ca4b130784d8fed
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 160KB
        • SHA256 7cc7dceba45458bed2be070e41d6993ff179b2b4c5989266ab348046bc851ea4
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 117KB
        • SHA256 4bbd0b6d2dcd32179636855af1c7f883b462a567c72e678dc35ea075a58a43a3
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 ea9b65789c6d0b7e492f2dc9bbd69dd8f8394f68ae7bd7d3593befba51c7d9fa
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 596KB
        • SHA256 0275b47f0515b46f809b125fe9f2e53c55b0c35bc56240f32b5b628ab2cc0b5b
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 262KB
        • SHA256 4bfe1667411ceedb3b51e70786ae2d64e41728df3ab8fd92dd2f54597a3e5334
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 983KB
        • SHA256 eb53269760ecea58d0733fc667b347b90961f9a579b969e624b39b0e22b66f64
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 736KB
        • SHA256 87250d36f9b8f08c6f6c33e56385383b2a1643e2f2acd0abd82271fa9d1745d0
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 109KB
        • SHA256 88046cebf4f1e401a5e84a1c32797133c7fb5ef60cabeea7a230207dbfb823a9
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 62KB
        • SHA256 858ef30fd82d3dcd03940c54d63af1721960472a026ec5e6c7b644b68a7e20fe
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 60KB
        • SHA256 937dc7a911690d19e5660db7c98cdb0d4cffb1011ba8e26f233303190acf1090
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 62KB
        • SHA256 619950373a10b5eb2f4d293eb8e49efa4d8fba2190b9bc79e1dd34f502a275a3
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 63KB
        • SHA256 1f23fd1584db8aff80edc888a91277122fd4fd22a10204741c07a1dda9068a5e
        • MD5 SHA1 SHA512 SSDEEP

        be.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
        • Size 64KB
        • SHA256 70f281c0b78aff94ef73db1d964ac9de8e3ad1ef6e4857aaae3b360c15917849
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 67KB
        • SHA256 acc47f32ba993d36342e1fb3605c62c9098d74aac5716f0b955fa7f0a5aeb883
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 57KB
        • SHA256 8d713e9c151995899e9cb810613c09b4beffa2b97525818b0cdd83a4380a0b71
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 61KB
        • SHA256 211bc9f45bf562df194ec7db7c124052e6fe4dfef5984436cd7e625f91d146ce
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 57KB
        • SHA256 b0159bc941c8c21dac5c75c66f09b2a1331d203bc66a951aa123810ffc142ea0
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 60KB
        • SHA256 073dc2bc8c03580eae7e5b42741190dbed1ae4b0e064f7d6f8569288a2c10bb7
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 64KB
        • SHA256 99803206543d6ca72824be7201b8fd31f25f0e41afdfc63896fc25f980f3eda6
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 60KB
        • SHA256 c960771ebb7d7b5d746d623676b39d371d48032dd9b47821e6bf9124a9158a92
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 57KB
        • SHA256 e8ea16a1a70ae6d2ab0dd02588247d145048ec3553a0b9e80401d9e01a0f7841
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 62KB
        • SHA256 c136e9b148b06ed7d3db047a4a60efba075eaa8daa0a4e538c2e78590e2b52ba
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 61KB
        • SHA256 e2200f4c0724c719dadad54378130a5a88f363085c9ce8b26b459eae5a34c21d
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 60KB
        • SHA256 ef0253b583491aaf063cbe2480e8f31ca40742be2856c14d60cfb13a17c99079
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 48KB
        • SHA256 abbd58fbd32722acc0afec4e4e64976ae301cc5d07cf73bc1e38ee71eb80bc79
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 62KB
        • SHA256 834ce378e7250c2ae2cb401a895edb4955ba6b50ee13efa9e3242deec3a0a9a7
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 60KB
        • SHA256 87f73134aa53deac955197c90c6a6ec77e37c0dd94282c6a67ec9d83c25ae62f
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 57KB
        • SHA256 ffa885e6d60da384635a93f59ee0685aeb6c55e45a07798d0f2d9b57ca8b48b9
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 59KB
        • SHA256 8664aa58a10c579ecda084570f74c3e6f06bf99a6e106ae2444459e69fdcc34f
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 70KB
        • SHA256 d4aa46c50cde5f26452dc55423b64cfd0e37e73f74665f33811e808b719d63ca
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 56KB
        • SHA256 dd473a5bf7ba0e5a513896f98f00ac6cf119c398858a2af864cd7ac089bb5a06
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 56KB
        • SHA256 aa3a2ae86eb6b7658b7e3d0c6a7d62867258559af6bb38b0c3b70cbc12296075
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 66KB
        • SHA256 c0574e5a8e7487c65314f389a26dd237fe0f307af16de95efb2daf96409ef5c3
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 57KB
        • SHA256 452d7533e523f5682807b8cd15d424e820ef2f157239c22c1a9a264fa5d7e830
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 56KB
        • SHA256 4dd3083de8c1bf9d117f872b66ce3be6ae034b845aea305c4af30edbc9c3316b
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 61KB
        • SHA256 e24dcbcabca77cf7a9f071a69363c5f8311c6cafb240f365f69ba129438a4c99
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 61KB
        • SHA256 04b6e01b1887af9a76018aca92dc2dc8034d532f4d366dfb30507738f31da6ec
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 60KB
        • SHA256 1c81418b87ff7219b7bad0b5eb1664070f34709d73ea24bec935d172875871c6
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 55KB
        • SHA256 0a2535406c53eac944d514a7f6cd4446864d05194a701889c83ee24613b37f93
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 57KB
        • SHA256 9d6a083e38abc60cdf75c617a27073ea33bd93d725b1d5ccc56dced973fbe74b
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 61KB
        • SHA256 2485f73b6836a8bcf352c57da630a4430e64e4276d4236ab80a032538b70a56d
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 61KB
        • SHA256 0632ae04cf6922c4d87e3bd2f88a7e7c2888f504101b74d72ab9944f6e1f3aa1
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 72KB
        • SHA256 ca46271b44ff69124c2cd0047cb345fceac63794ace03d697429798f9b2152fe
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 73KB
        • SHA256 93fc529310896ff690295b8136715a6b8859d5dcca1c15d7d4a5ad47098fdb00
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 73KB
        • SHA256 71a8cd7163a1f0728501b206f847a92b4ad6640d684652c46433fb8a32ee337e
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 58KB
        • SHA256 01746fb9dd702bc33b6f4d8adb6ba733631eb4e038b2225b5bb47ba2c6c1117e
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 65KB
        • SHA256 9336b31a15166b17753bb6b8bb7e47b9c47b236687a4d7b05b635fa8e4760f2e
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 58KB
        • SHA256 6f0b564a95b1c930a15f5ed7d3f6cd789085b651fbfc34e5f845f4bbe429480d
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 62KB
        • SHA256 9cc16b475b9635a28234d50cb29d4d5c098408739d303b0e031d651208e1bbef
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 57KB
        • SHA256 c32c8a459bb8cd580f4de829002a790b135b4a6b251978e857d03f0b9c794778
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 62KB
        • SHA256 efabaf423b255ebf938a1835119cf32cfe7efc5a772387868f153af5561b9b74
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 67KB
        • SHA256 5a0c8f9beb98ab73db3708b6e6bc3fd0ac399b65aa032a35fb500179f52092b1
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 67KB
        • SHA256 8955edb8d95e576cb009aea343c27ec442e2d1844d0e45e46caed2f5554aa6aa
        • MD5 SHA1 SHA512 SSDEEP

        si.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\si.txt.tmp
        • Size 67KB
        • SHA256 7e9a42fe747d6904b65e394479237ab3532644492d0448b79d852cf3e4441fd4
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 57KB
        • SHA256 40c58a74c7fa85cfa2e9e9635ca5ed8a185f1e0907968aca09d29cbf18299f9a
        • MD5 SHA1 SHA512 SSDEEP

        System.Transactions.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.dll.tmp
        • Size 65KB
        • SHA256 1c10e43367786d6e9e8de6ffae85e96f59cc1df6f7e8b421a7247de8a5ba41b0
        • MD5 SHA1 SHA512 SSDEEP

        _customizations.xml.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_customizations.xml.exe
        • Size 52KB
        • SHA256 7957d37ca1084ec9bd7c8e128d96775bcfc93130dde1512ee07e466ad22e64c5
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 48KB
        • SHA256 19a4b0ab52cb2c401c87bff9b31a58ed606e63a1a1b1b4ef293cd20cb18922fc
        • MD5 SHA1 SHA512 SSDEEP