Overview

overview

10

Static

static

10

d20d22dd30...47.exe

windows7-x64

10

d20d22dd30...47.exe

windows10-2004-x64

10

Resubmissions

05/08/2024, 05:00

240805-fnb9paxdrr 10

05/08/2024, 01:11

240805-bj9xyawemf 10

05/08/2024, 01:07

240805-bg3e3sscrn 10

Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05/08/2024, 01:07

Sharing

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General

  • Target

    d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe

  • Size

    147KB

  • MD5

    1973ccbab82020881d531ccd1f2ca48e

  • SHA1

    7e18f712e26ea32b0e8aeb4cd3c958eb8d32dfed

  • SHA256

    d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847

  • SHA512

    67654e67afe6a3e1ddf335dff4b976e254c45d8046853607cb4e98af6cd43accee8f2e35e296b932385bc9a6b7fed96ee4be6e113457eb5eb057bd8301f476f6

  • SSDEEP

    1536:PzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xD8UhzyIccE+72p2Kbm+0ep3PeAM:wqJogYkcSNm9V7D8URMcS0ep3BcTT

Score
10/10
lockbitdefense_evasiondiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

C:\xcEElHqGu.README.txt

Family

lockbit

Ransom Note
~~~ LockBit 3.0 the world's fastest ransomware~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom All of your files have been encrypted! (Warning: Attempting to remove the software will corrupt your hard drives meaning no further use even when wiped. We simply charge $25 which is far cheaper than buying a new drive.) Your computer was infected with a ransomware software. Your files have been encrypted and you won't be able to decrypt them without purchasing $25 BTC. What can I do to get my files back? You will send payment of $25 BTC to gain access to your files again, once payment is made after 3 confirmations on the blockchain (15 mins) your files will be restored and the software will un-install itself from your computer. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment will increase soon to double, be cooperative and your files will be released. Payment information Amount: 0.000385636 BTC Bitcoin Address: bc1qc76qr24pxnms9f93mytfg4dn7ztuvmje7g43dr

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

    ransomwarelockbit
  • Renames multiple (314) files with added filename extension

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

    ransomware
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
    ransomware
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

    discovery
  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
    "C:\Users\Admin\AppData\Local\Temp\d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe"
    1⤵
    • Loads dropped DLL
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\ProgramData\6558.tmp
      "C:\ProgramData\6558.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\6558.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3004
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x14c
    1⤵
      PID:568

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini
            Filesize

            129B

            MD5

            37301922df1cc300e81efd9332343763

            SHA1

            c439c35e1cfc55bc85a1e44fcc27825e2ee64e82

            SHA256

            8da64bbf2b3c684e167a08fcb45303c075b6688a2d9fd3fa62c9440e49a5a1bc

            SHA512

            997b0bc2bbe6d6ed838a5343d850927ee01238019e02d412ec99e5fa30411abcf8214b016899f535c3e35a2098382088fadcf889b915a8d70da0821615b39f36

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
            Filesize

            147KB

            MD5

            0537e79d15eebc4cd544241cec40f76d

            SHA1

            e60308fd6a295eb51945c8d3937124d83249e2cc

            SHA256

            28c6396f4cc42a21ece5e60c7b83217489f45eb0593a92238c28808634cd7cdf

            SHA512

            b7cc1c7f84fe17e72442a36e38b3c35196b8c3029dd35746e82150891548d0171650b6f73e9bd2a046ed990e39e2973e1292f1add57fced2307e39912c899fab

            Download Submit

          • C:\xcEElHqGu.README.txt
            Filesize

            1KB

            MD5

            7fd2336a4cae4c2f51bb0860a6748860

            SHA1

            69ef22fd3afb86945d371d4be0fe9c507880dd1b

            SHA256

            413dd9df6327c861bd0ba99a1e99b2b00b75961230d8b499c993419da1ecca29

            SHA512

            8791bd4195522517edd5a05cec17473fb01bd9865d4f4ea9966ee105fc0dc9d720c56c84af278d3bb5b31915aba678b7786e086f4890ea138f2ff47f0288c523

            Download Submit

          • F:\$RECYCLE.BIN\S-1-5-21-3551809350-4263495960-1443967649-1000\EEEEEEEEEEE
            Filesize

            129B

            MD5

            57b41466ae6e3e1275786e2fac892ded

            SHA1

            127e5f1eea48bc2a826c8874059b12f7646230b3

            SHA256

            794a4c440a9f9123bb6c57db0f20be1986c2f932a267a789bc883c467405006e

            SHA512

            e6e8a22cc94dec108ce64dd0bca4313c1946b87c6b329e8a153685e4f29de5f065c6459265b494db2541d4164f03a72b030ed949e9524b1d3ccc1f01e2fd8287

            Download Submit

          • \ProgramData\6558.tmp
            Filesize

            14KB

            MD5

            294e9f64cb1642dd89229fff0592856b

            SHA1

            97b148c27f3da29ba7b18d6aee8a0db9102f47c9

            SHA256

            917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

            SHA512

            b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

            Download Submit

          • memory/1164-851-0x000000007EF20000-0x000000007EF21000-memory.dmp

            Filesize

            4KB

            Download

          • memory/1164-850-0x000000007EF80000-0x000000007EF81000-memory.dmp

            Filesize

            4KB

            Download

          • memory/1164-849-0x00000000021C0000-0x0000000002200000-memory.dmp

            Filesize

            256KB

            Download

          • memory/1164-848-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

            Filesize

            4KB

            Download

          • memory/1164-881-0x000000007EF60000-0x000000007EF61000-memory.dmp

            Filesize

            4KB

            Download

          • memory/1164-880-0x000000007EF40000-0x000000007EF41000-memory.dmp

            Filesize

            4KB

            Download

          • memory/2432-0-0x0000000000190000-0x00000000001D0000-memory.dmp

            Filesize

            256KB

            Download