Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

10

d20d22dd30...47.exe

windows7-x64

10

d20d22dd30...47.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/08/2024, 01:56

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

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 (644) files with added filename extension

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

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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
  • Drops file in System32 directory 4 IoCs
  • 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
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
    "C:\Users\Admin\AppData\Local\Temp\d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe"
    1⤵
    • 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:1128
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:4936
    • C:\ProgramData\E4E3.tmp
      "C:\ProgramData\E4E3.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:424
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\E4E3.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2208
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:2636
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{F2BE1A3C-70A8-427C-9D0C-161B8D1C997D}.xps" 133672101742370000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      092a75da8baf2857bdebc57872063d7b

      SHA1

      8db2a8c801a26b489a965f1fb5bc0b4f3528866c

      SHA256

      dc5087db910511bb597b67561a01412ac99e4949907435e777336fd2e42fc39f

      SHA512

      9c8c5d2bb8e657792e9881697e8f078ea5d4e57fecdb5ec35301244826d9dffc411aa7913310eeef81b561dc57067e7853df7441cb5d7d7ec2f7558e88822f99

      Download Submit

    • C:\ProgramData\E4E3.tmp
      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      Download Submit

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

      147KB

      MD5

      79463df7a2fc635a1370e32adebcbb58

      SHA1

      28d383b5b7b8f6d82ff6f1a0cb66b5c3ac781550

      SHA256

      253239994ca6782c0864240a61c15fb353acdc40a1564aa813b296033c9b91af

      SHA512

      37d1f53b14e13ddbeb96adcf2f1c24a6d831b762924d89d5750dc9e57f3f3bc7aed113b52daf4a11bd296d7a41ecf4efff48d7826ae892dd756b9bfee70a5945

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\{46EB57C8-CC3E-425D-B73B-AF07A80F9208}
      Filesize

      4KB

      MD5

      340c1b55a5a9b32dc2bd6afd3a0b8aee

      SHA1

      80c3c341730529a073f5d3c2e062dc896901e9fc

      SHA256

      26419b3b2e9fb936a4e693aa38c81e1cab8c3244ca16463d589f4dd20068c223

      SHA512

      64bb49bfacfe9d8ec78abf6ee133ae68d5789ba6332eaeeb17b842242c0a6b6b9eca4801409e192aeb0d2a85ad4c9bbed455cd5408e32b2b0a920d3d657f8de5

      Download Submit

    • C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
      Filesize

      4KB

      MD5

      bba84cb96d34b7ad899500b342dacdc9

      SHA1

      1bd17f4b421e0d4a52ad7fc0ac0b14a29f74d8bb

      SHA256

      fb057206752c550703b858bcabacff7647acd927d95fa1bc2f1486b1db414b53

      SHA512

      adc7a2373ba10415082ed8e7b6ce2649a737545ce5e722ba16a224b819d62c9a23b93229fcc6960e9c5fa50dd4abaf5c98b77a313b1a150e2864288b4d47a8f4

      Download Submit

    • C:\xcEElHqGu.README.txt
      Filesize

      1KB

      MD5

      7fd2336a4cae4c2f51bb0860a6748860

      SHA1

      69ef22fd3afb86945d371d4be0fe9c507880dd1b

      SHA256

      413dd9df6327c861bd0ba99a1e99b2b00b75961230d8b499c993419da1ecca29

      SHA512

      8791bd4195522517edd5a05cec17473fb01bd9865d4f4ea9966ee105fc0dc9d720c56c84af278d3bb5b31915aba678b7786e086f4890ea138f2ff47f0288c523

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-2718105630-359604950-2820636825-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      ea4eeae9569122e41e67ed1da47b0244

      SHA1

      4397884814a24aef8433eb39c2dc71531ca93394

      SHA256

      11aa451b6060d69c27955417b6cc9747347c4570a9fcb7894a10bba569591894

      SHA512

      cdcbbcc9e6e59b04b4b79d961e6a0ef97c2f98532a41b25de884472742731ed78f409952f7d2c51354d1f94a7ef966b5860035473acd92170d2f578fd6237d0f

      Download Submit

    • memory/956-2979-0x00007FFAAAAF0000-0x00007FFAAAB00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/956-2980-0x00007FFAAAAF0000-0x00007FFAAAB00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/956-2981-0x00007FFAAAAF0000-0x00007FFAAAB00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/956-2982-0x00007FFAAAAF0000-0x00007FFAAAB00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/956-2983-0x00007FFAAAAF0000-0x00007FFAAAB00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/956-3012-0x00007FFAA82E0000-0x00007FFAA82F0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/956-3013-0x00007FFAA82E0000-0x00007FFAA82F0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/1128-0-0x0000000003260000-0x0000000003270000-memory.dmp

      Filesize

      64KB

      Download

    • memory/1128-1-0x0000000003260000-0x0000000003270000-memory.dmp

      Filesize

      64KB

      Download

    • memory/1128-2-0x0000000003260000-0x0000000003270000-memory.dmp

      Filesize

      64KB

      Download