Resubmissions

29-07-2024 20:42

240729-zhay8atfmb 10

26-07-2024 11:22

240726-ng188sycjb 10

25-07-2024 05:05

240725-fqw2watble 10

Analysis

  • max time kernel
    135s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2024 05:05

General

  • Target

    jli.dll

  • Size

    1.8MB

  • MD5

    072b9390df5cbe5015fe58da16923659

  • SHA1

    bea24458f5b981924f21c16cf8ac77566a821d65

  • SHA256

    fd2144a39e567bdf97b54014c6d912289bbd055835190fe377236c3ff8f89290

  • SHA512

    e84d607b0f1d039e371c7462f332193e6d0a41bcd3b50810ac162e5375b88d27f9d940d003ee2cfea11b5d66dfb33fc4b74fa50148749a96102b33bac90cca64

  • SSDEEP

    24576:3x9Cm6pOSgrbtR/UDI2KNc32ybHAaD835rkbqO1UkTrcwCPIdkgVmdwALoBhkw2:3x9Cm6ASgrbtFUDXTA7gMlPIxYRLgGr

Malware Config

Extracted

Family

redline

Botnet

lovato

C2

57.128.132.216:55123

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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\jli.dll,#1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:684
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpEFC0.tmp

      Filesize

      40KB

      MD5

      a182561a527f929489bf4b8f74f65cd7

      SHA1

      8cd6866594759711ea1836e86a5b7ca64ee8911f

      SHA256

      42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

      SHA512

      9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

    • C:\Users\Admin\AppData\Local\Temp\tmpEFC6.tmp

      Filesize

      114KB

      MD5

      20698b0aeafa51b961cd383ef3f99ccb

      SHA1

      a81cf3b3e1da80e1a99faf0cc47e6f93087b755c

      SHA256

      9e58a7cfc4125c430dc8aa17d4aaeac7646efc556bb26f859559b957f68240dd

      SHA512

      85bf507f86a743343141d0654ab47db8ccf1674de25e742be7c5f3925befcaac917b5e65d8b9a9272de05c250dd442e0b1bcdae68947c7e418adebde9f2e37fe

    • C:\Users\Admin\AppData\Local\Temp\tmpF000.tmp

      Filesize

      48KB

      MD5

      349e6eb110e34a08924d92f6b334801d

      SHA1

      bdfb289daff51890cc71697b6322aa4b35ec9169

      SHA256

      c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

      SHA512

      2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

    • C:\Users\Admin\AppData\Local\Temp\tmpF016.tmp

      Filesize

      20KB

      MD5

      49693267e0adbcd119f9f5e02adf3a80

      SHA1

      3ba3d7f89b8ad195ca82c92737e960e1f2b349df

      SHA256

      d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

      SHA512

      b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

    • C:\Users\Admin\AppData\Local\Temp\tmpF02C.tmp

      Filesize

      116KB

      MD5

      f70aa3fa04f0536280f872ad17973c3d

      SHA1

      50a7b889329a92de1b272d0ecf5fce87395d3123

      SHA256

      8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

      SHA512

      30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

    • C:\Users\Admin\AppData\Local\Temp\tmpF047.tmp

      Filesize

      96KB

      MD5

      40f3eb83cc9d4cdb0ad82bd5ff2fb824

      SHA1

      d6582ba879235049134fa9a351ca8f0f785d8835

      SHA256

      cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

      SHA512

      cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

    • memory/3772-5-0x0000000005020000-0x000000000506C000-memory.dmp

      Filesize

      304KB

    • memory/3772-13-0x00000000074C0000-0x0000000007A64000-memory.dmp

      Filesize

      5.6MB

    • memory/3772-8-0x00000000062E0000-0x00000000064A2000-memory.dmp

      Filesize

      1.8MB

    • memory/3772-9-0x00000000069E0000-0x0000000006F0C000-memory.dmp

      Filesize

      5.2MB

    • memory/3772-10-0x0000000006230000-0x0000000006296000-memory.dmp

      Filesize

      408KB

    • memory/3772-11-0x0000000006630000-0x00000000066A6000-memory.dmp

      Filesize

      472KB

    • memory/3772-12-0x00000000067A0000-0x0000000006832000-memory.dmp

      Filesize

      584KB

    • memory/3772-7-0x0000000005240000-0x000000000534A000-memory.dmp

      Filesize

      1.0MB

    • memory/3772-14-0x0000000006960000-0x000000000697E000-memory.dmp

      Filesize

      120KB

    • memory/3772-6-0x00000000750A0000-0x0000000075850000-memory.dmp

      Filesize

      7.7MB

    • memory/3772-0-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3772-4-0x0000000004F90000-0x0000000004FCC000-memory.dmp

      Filesize

      240KB

    • memory/3772-3-0x0000000004F30000-0x0000000004F42000-memory.dmp

      Filesize

      72KB

    • memory/3772-2-0x0000000005640000-0x0000000005C58000-memory.dmp

      Filesize

      6.1MB

    • memory/3772-1-0x00000000750AE000-0x00000000750AF000-memory.dmp

      Filesize

      4KB

    • memory/3772-185-0x00000000750A0000-0x0000000075850000-memory.dmp

      Filesize

      7.7MB