Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 06:03

General

  • Target

    ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe

  • Size

    504KB

  • MD5

    c4b108f45b87751371fb6e78597772ae

  • SHA1

    e60ae2b84d36714099a929b5af304e9a40857ba6

  • SHA256

    ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14

  • SHA512

    523ccc014c320c2371ed7ed75d67befa83b68b9f22f5e1b2a10c6343a4bf9ec711aa06cddb3631ef373980d3b6fb507bb514e71274e0f66d28e873624df66fbd

  • SSDEEP

    12288:9C/ccUT6hn8ZISOD4CsfmADREaj3qLCaSnAmCwocAMee/c:eccEan8+vD4B76aa6AN4AMp/c

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

billred229102.duckdns.org:26546

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 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 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe
    "C:\Users\Admin\AppData\Local\Temp\ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1688
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mueIOWjsOyku.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4024
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mueIOWjsOyku" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDAA1.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2732
    • C:\Users\Admin\AppData\Local\Temp\ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe
      "C:\Users\Admin\AppData\Local\Temp\ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ced3557310b98b8a1ede8c1c24c4997a2eb2e05e561dd0b6ca36627f0d987d14.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5izlfbp0.pyi.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp795.tmp

    Filesize

    40KB

    MD5

    a182561a527f929489bf4b8f74f65cd7

    SHA1

    8cd6866594759711ea1836e86a5b7ca64ee8911f

    SHA256

    42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

    SHA512

    9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

  • C:\Users\Admin\AppData\Local\Temp\tmp79B.tmp

    Filesize

    114KB

    MD5

    20698b0aeafa51b961cd383ef3f99ccb

    SHA1

    a81cf3b3e1da80e1a99faf0cc47e6f93087b755c

    SHA256

    9e58a7cfc4125c430dc8aa17d4aaeac7646efc556bb26f859559b957f68240dd

    SHA512

    85bf507f86a743343141d0654ab47db8ccf1674de25e742be7c5f3925befcaac917b5e65d8b9a9272de05c250dd442e0b1bcdae68947c7e418adebde9f2e37fe

  • C:\Users\Admin\AppData\Local\Temp\tmp7C6.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp7DB.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp7F1.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp81C.tmp

    Filesize

    96KB

    MD5

    40f3eb83cc9d4cdb0ad82bd5ff2fb824

    SHA1

    d6582ba879235049134fa9a351ca8f0f785d8835

    SHA256

    cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

    SHA512

    cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

  • C:\Users\Admin\AppData\Local\Temp\tmpDAA1.tmp

    Filesize

    1KB

    MD5

    6a3c515fddef469bc8dbe787181f438e

    SHA1

    9a489263af5c614ce7d79d291ad6ca25a5742919

    SHA256

    e295ecc3b573babb3405b9bc1daa7cecfe795d9693f6a04a76b9041c1c1c2559

    SHA512

    20b1567b5a7d152697853909f48655c272e186238cb8b2e6c1a97e6a43d188917fb3c283b2024b66c0e701a6f08a82812ba347ffd9345872dcf8219d9d5eb3f9

  • memory/1688-85-0x00000000073C0000-0x00000000073DA000-memory.dmp

    Filesize

    104KB

  • memory/1688-66-0x0000000006330000-0x000000000634E000-memory.dmp

    Filesize

    120KB

  • memory/1688-17-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/1688-16-0x0000000004E20000-0x0000000005448000-memory.dmp

    Filesize

    6.2MB

  • memory/1688-92-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/1688-19-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

    Filesize

    136KB

  • memory/1688-22-0x0000000005620000-0x0000000005686000-memory.dmp

    Filesize

    408KB

  • memory/1688-86-0x00000000073A0000-0x00000000073A8000-memory.dmp

    Filesize

    32KB

  • memory/1688-21-0x00000000054C0000-0x0000000005526000-memory.dmp

    Filesize

    408KB

  • memory/1688-14-0x00000000047B0000-0x00000000047E6000-memory.dmp

    Filesize

    216KB

  • memory/1688-84-0x00000000072C0000-0x00000000072D4000-memory.dmp

    Filesize

    80KB

  • memory/1688-83-0x00000000072B0000-0x00000000072BE000-memory.dmp

    Filesize

    56KB

  • memory/1688-81-0x0000000007300000-0x0000000007396000-memory.dmp

    Filesize

    600KB

  • memory/1688-31-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/1688-79-0x0000000007080000-0x000000000709A000-memory.dmp

    Filesize

    104KB

  • memory/1688-55-0x0000000006D10000-0x0000000006D42000-memory.dmp

    Filesize

    200KB

  • memory/1688-15-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/1688-67-0x0000000006D50000-0x0000000006DF3000-memory.dmp

    Filesize

    652KB

  • memory/1688-56-0x0000000074E00000-0x0000000074E4C000-memory.dmp

    Filesize

    304KB

  • memory/1688-53-0x0000000005D60000-0x0000000005D7E000-memory.dmp

    Filesize

    120KB

  • memory/3060-36-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/3060-51-0x00000000050E0000-0x000000000511C000-memory.dmp

    Filesize

    240KB

  • memory/3060-54-0x0000000005370000-0x000000000547A000-memory.dmp

    Filesize

    1.0MB

  • memory/3060-50-0x0000000005020000-0x0000000005032000-memory.dmp

    Filesize

    72KB

  • memory/3060-49-0x0000000005700000-0x0000000005D18000-memory.dmp

    Filesize

    6.1MB

  • memory/3060-96-0x0000000006C20000-0x0000000006C3E000-memory.dmp

    Filesize

    120KB

  • memory/3060-95-0x00000000068C0000-0x0000000006936000-memory.dmp

    Filesize

    472KB

  • memory/3060-52-0x0000000005080000-0x00000000050CC000-memory.dmp

    Filesize

    304KB

  • memory/3060-94-0x0000000006D50000-0x000000000727C000-memory.dmp

    Filesize

    5.2MB

  • memory/3060-93-0x0000000006650000-0x0000000006812000-memory.dmp

    Filesize

    1.8MB

  • memory/4024-68-0x0000000074E00000-0x0000000074E4C000-memory.dmp

    Filesize

    304KB

  • memory/4024-91-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/4024-82-0x00000000075A0000-0x00000000075B1000-memory.dmp

    Filesize

    68KB

  • memory/4024-80-0x0000000007410000-0x000000000741A000-memory.dmp

    Filesize

    40KB

  • memory/4024-78-0x00000000079E0000-0x000000000805A000-memory.dmp

    Filesize

    6.5MB

  • memory/4024-35-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/4024-23-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/4024-30-0x0000000005A70000-0x0000000005DC4000-memory.dmp

    Filesize

    3.3MB

  • memory/4024-18-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/4748-0-0x000000007457E000-0x000000007457F000-memory.dmp

    Filesize

    4KB

  • memory/4748-7-0x0000000005550000-0x000000000555E000-memory.dmp

    Filesize

    56KB

  • memory/4748-9-0x00000000063B0000-0x0000000006410000-memory.dmp

    Filesize

    384KB

  • memory/4748-47-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/4748-8-0x0000000005560000-0x000000000556E000-memory.dmp

    Filesize

    56KB

  • memory/4748-6-0x0000000074570000-0x0000000074D20000-memory.dmp

    Filesize

    7.7MB

  • memory/4748-4-0x00000000050F0000-0x00000000050FA000-memory.dmp

    Filesize

    40KB

  • memory/4748-5-0x00000000053B0000-0x000000000544C000-memory.dmp

    Filesize

    624KB

  • memory/4748-3-0x0000000005150000-0x00000000051E2000-memory.dmp

    Filesize

    584KB

  • memory/4748-2-0x0000000005700000-0x0000000005CA4000-memory.dmp

    Filesize

    5.6MB

  • memory/4748-1-0x0000000000670000-0x00000000006EE000-memory.dmp

    Filesize

    504KB