Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 23:16

General

  • Target
    727115dc86ed2007591b0fa70d079d9bca00f10a1bb968e3acddede72d653429.exe
  • Size 70KB
  • Sample241113-29egts1dpg
  • SHA256 727115dc86ed2007591b0fa70d079d9bca00f10a1bb968e3acddede72d653429
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (4828) 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 59 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\727115dc86ed2007591b0fa70d079d9bca00f10a1bb968e3acddede72d653429.exe
    "C:\Users\Admin\AppData\Local\Temp\727115dc86ed2007591b0fa70d079d9bca00f10a1bb968e3acddede72d653429.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4696
    • 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:3968
    • C:\Users\Admin\AppData\Local\Temp\_analyticsevents.dat.exe
      "_analyticsevents.dat.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:1944

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2045521122-590294423-3465680274-1000\desktop.ini.tmp
        • Size 36KB
        • SHA256 8389c606c6c28bd50feef864b3253e1f5fb442cede61bf60c7d78fae28192b16
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 148KB
        • SHA256 8dd42c3f301cc478b934b7db4a2a6cd52370dcd061927510358b53f392b2f699
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 135KB
        • SHA256 79b207716ffdd8e29e46d3e717794a3876b5b2b2661be9316f90164f58f84562
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 101KB
        • SHA256 03cb4ea121b4286f138fed74da1dd706c0d21f272c66843c60258b31f70cdd87
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 7f06a497f106ccf1e0b3bd2a185ca7260226ae08cf90e36b288cacd2bce49e76
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 578KB
        • SHA256 eb8e2049d87f7557e407e3f3e4a91880b82c582935c8562e7d2846e773cfef22
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 245KB
        • SHA256 477d6b268409aa103c7889558903ae369f6b94e2448bcb6a4135ffb7b8e86615
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 224KB
        • SHA256 8dd31568030ccd3a7ea747703c34608ca96ee0ef0f64aa665187966756418b0a
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 966KB
        • SHA256 84e6277bdb5a7a4010cf6d37aeb0f2da249a6a3f0f2633b0276328efbfdf42f9
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 966KB
        • SHA256 b4e62a8a5847aaf4928516d182cbf18274e756f7ecb27787aed9ebd77b2a6131
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 720KB
        • SHA256 1f855e1603a08bb70461f846f3a8a9ef08920e32bb3ec96648d38ae0ef9b0600
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 46KB
        • SHA256 c1fe6a1e8517d44ca0571df7d80a1bae01decbe7d368cd8658682b34af4533ab
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 47KB
        • SHA256 a398c70a75cfc427bdc08b8a68f03e3ad035d01c8d72e6e6a1efd850088ef0a8
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 43KB
        • SHA256 17a2fbdbc2637cf013a9917b77d52fb3f3a59746224cc589cce5d05df12c1fb4
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 43KB
        • SHA256 96fba4db0001c9a60445ab536b7105f5e0c96ee24410723e8769bec24238d410
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 45KB
        • SHA256 313d97204ec7d66e6be29c8159da83236b1804c0ff6ff954f99d793ba7d1df66
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 39KB
        • SHA256 ddd57b4b29a83a56e252e4ef7125e5f141361a09b00b3bb907c95d909d106d07
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 44KB
        • SHA256 f078104b0a3c77a594d2d7a186b5929c1a674fb9d4c56bac9a11c0cde072eb0a
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 52KB
        • SHA256 f375b091274acd6d715be47289d1eb3699cce0b5046138427dbed001f042363d
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 46KB
        • SHA256 0fcb5c13824708da6190cbe36679e97c1b78566ed1420aa7aebb2fdabe652c6f
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 43KB
        • SHA256 3cf8a533a7adad1abd1f7f604f0303ccc1e345dfe7460d8d437d1eda90e3b3dd
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 44KB
        • SHA256 ce2fe939c239cc429c3a9bb00da9a8faa7a2aff4699c7f6015cc34c15c8945a3
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 41KB
        • SHA256 0bb5f2bca42f0ba7bc80fa716bd5cf9b0989e4a0040c13a9117e441d19bbd398
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 53KB
        • SHA256 c7a068c8ec7ae03f3a74675583a53aadd4fcdf3b3359c494733dadc374e0f264
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 47KB
        • SHA256 ea72c08b3a535543bdedc3a7afdf88430a83f6bd1ca50becf37794d8de238c59
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 50KB
        • SHA256 5f17c3d89ece3455ee4e1ddd593a24d5c5ea959536ff6b4eb2b0a76d7354ec58
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 45KB
        • SHA256 d351af2d8dad31ae36fb4201a6c0c16e062a34bdccdcdbbed61af6e32d8b5036
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 48KB
        • SHA256 3fbac49a72bc91f0e5c7d7473e2136b9368056973581f2ca1f178a9b8d1be643
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 54KB
        • SHA256 15a2755cb33dd470d743ebfe71f7ce39dddb19b2c5a32f622738cac6cd35c791
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 46KB
        • SHA256 bb081d9d4d0f6ba36c6fe5da34faa972a3d27e5e81aa64a28b4a916e2b6cb076
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 48KB
        • SHA256 a4e5da802cb436024fb20a6bd316787926f26cc0da6eae1eb63ab54a9c3fc5f9
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 48KB
        • SHA256 2c1fcabec5d3ee4804fc65c77d045fb335443b3e0c7b958948260ac3d87e9f65
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 45KB
        • SHA256 52231113aa3547f940db50106bfa35d055f5ea8449e06c3f50ab60b4933cd256
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 44KB
        • SHA256 00df370e6b43044ea58faf5819a5b07d0e8f4f1099e3f6a58fe931c8617bf6f8
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 56KB
        • SHA256 75a64342c92ab699b44475d16a62a3566dd9582e566991257a8fe7f277780e2e
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 57KB
        • SHA256 f7ccc30f5b5e5f0f74481abe533144f2aad0a2156fd622b7926b077dda9355b8
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 41KB
        • SHA256 ae29444715d4d5452d14cb4846cc04d284b038973336bed0e65666862de3a2eb
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 42KB
        • SHA256 46eaee36a4d620d9e4eb3243b79d8576f3d49e91e95b16870106ac807c6fe723
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 49KB
        • SHA256 01be7320d2be4bc1966a36cc241456d2890919146964d7ceec4c44171d707407
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 50KB
        • SHA256 579d96752b210be955beba7b600c52e2400cc79d2b44e81cf2cb74491d50d658
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 44KB
        • SHA256 83f94466817b29cafc531c01b578dd7e18fb80565fcab55c66ae1ecc1316fb5e
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 45KB
        • SHA256 919262f94710667cbccb33908ce07188b805b970cf220544057e39a4d73edbc9
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 36KB
        • SHA256 010e6101a382d5120a9c517a78e8867e0cd0007e01932b51557274335a328003
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 55KB
        • SHA256 0ea6bbc0104211dbbaa895b2a3dcc3b5d8d35bc73d247ceb0da95b404583fb09
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 45KB
        • SHA256 8c00c6a5fa4076862e18803681ffd32fbe73ab61938c0f9d974fd1815b086ebe
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 40KB
        • SHA256 c600a7a9668f4fd15a64ec2d6448b76a730c52079dc2211d897e443150e331fe
        • MD5 SHA1 SHA512 SSDEEP

        sr-spl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp
        • Size 43KB
        • SHA256 d383052aff2bc222e536b3e2a4ba2d30dfe18053987145a7146f2e1341bff085
        • MD5 SHA1 SHA512 SSDEEP

        sv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sv.txt.tmp
        • Size 43KB
        • SHA256 91cf88628b076e800b90a4cf070295631129de0c3d9b323b8c2ca46971184c08
        • MD5 SHA1 SHA512 SSDEEP

        tg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tg.txt.tmp
        • Size 51KB
        • SHA256 00c741acbe8fbdffcb9f6732712454c715df94cbb20145ade4a9da4811cecc23
        • MD5 SHA1 SHA512 SSDEEP

        tr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tr.txt.tmp
        • Size 45KB
        • SHA256 2024f2a19376ddc839bd36e8b12411512e5d9d779528004efa3e7457a57519ea
        • MD5 SHA1 SHA512 SSDEEP

        tt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tt.txt.tmp
        • Size 50KB
        • SHA256 ab613e51364ac4eadb470589136ae29e125cc1e122aa923acd4eb1c3d932fb16
        • MD5 SHA1 SHA512 SSDEEP

        ug.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ug.txt.tmp
        • Size 45KB
        • SHA256 b6550742b3051d7652638555343ff48bf3ff00b506e45dfea09e22762edf5ef5
        • MD5 SHA1 SHA512 SSDEEP

        uk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\uk.txt.tmp
        • Size 49KB
        • SHA256 6915c3d1396449c17e86a5bb6b6b370163b0e2b18ee0d00094edb0caccfc17f9
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 36KB
        • SHA256 3a74ea3486864393476a86c43d6139ff6db6b89d539c2671a40e414b0df306fe
        • MD5 SHA1 SHA512 SSDEEP

        msdaremr.dll.mui.tmp

        • Path C:\Program Files\Common Files\System\msadc\it-IT\msdaremr.dll.mui.tmp
        • Size 40KB
        • SHA256 6665c7fa75175ef774937a5d313562af514626f868cf6a1699220c1139c70033
        • MD5 SHA1 SHA512 SSDEEP

        _analyticsevents.dat.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_analyticsevents.dat.exe
        • Size 36KB
        • SHA256 5107e7afc5617b567860b316f78107d5754910261f8451231f0bd4a2546872f2
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 34KB
        • SHA256 ed23a1f710d76219875de713104636ceb45c032493bc6eaaea96484232e0ec27
        • MD5 SHA1 SHA512 SSDEEP

        memory/4696-0-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/4696-931-0x0000000000400000-0x000000000040A000-memory.dmp