Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 22:38

General

  • Target

    95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe

  • Size

    894KB

  • MD5

    826eb90d730bf03e39d78daa585364bc

  • SHA1

    d139eee9235e1f997ef14f014c7fbc3dd3b36a03

  • SHA256

    95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e

  • SHA512

    c5e50071603a0f7f8e27098a7272f8fa9d987c6daba1104890afa354f1c2ba506c2476911e306d0bae99772159f2462b3f61e844b608b1e1ea0463df22a33d42

  • SSDEEP

    24576:0NA3R5drX/WfwOauc1XayZWtTHOB8nDFQXi7hQHX:V5OfwOg1KyMHOi0i7hQ3

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

193.233.255.84:4284

Signatures

  • RedLine

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

  • RedLine payload 36 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • .NET Reactor proctector 35 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • 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 4 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe
    "C:\Users\Admin\AppData\Local\Temp\95e3b81574e6cbbd2efa792b1d4aadf9acfd6514e469b1e15eae7988f050cf2e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
          PID:1368
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1312
      • C:\Windows\Temp\2.exe
        "C:\Windows\Temp\2.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\TmpD70D.tmp

      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3063565911-2056067323-3330884624-1000\76b53b3ec448f7ccdda2063b15d2bfc3_de87a6d6-9d44-4942-9ec6-2be31b435411

      Filesize

      79B

      MD5

      bbc8da7d36df3f91c460984c2abe8419

      SHA1

      9a247c3d293022fde4f3abc8b56259275c4ef97c

      SHA256

      0399ccf5e780949a63400736a46cce7d1879903d0f45c6b7d194c960ba4dddc2

      SHA512

      facbe33baa35fccf8072fe207a4d5eda2a64c4ed067c8eecb23e49cb003747be4c3772cb4ae2dfb87f91aa711b9a8371a2e0d76dc40830e275098172318d7cb4

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3063565911-2056067323-3330884624-1000\76b53b3ec448f7ccdda2063b15d2bfc3_de87a6d6-9d44-4942-9ec6-2be31b435411

      Filesize

      2KB

      MD5

      d39f6f85b57baa22c30560b8ad116acb

      SHA1

      4936b64cee8787cc71fb17206f068da9913ee6b3

      SHA256

      9cc98f46d321058cdaf69c0f727b071c61edf75dc7fd4d6b5db04a02aa175bdf

      SHA512

      95798be62e29b1f0eebaaed4d752e055c40690b55c68465e65bfa9959bcc24586c73f9d76eb0d678142688b5ca40d528d276742c2b7c25776c4954a14b4ef511

    • \Windows\Temp\1.exe

      Filesize

      323KB

      MD5

      8214daede69a0da8327553bd9f8ae499

      SHA1

      334655ca2474e04b411f064e86d4bbfd3b6b19f8

      SHA256

      0d968172eebfc13e25d0e70b2d476e5711fc2e96604bbcfdfd89c0c157e7a61f

      SHA512

      f8c8fa7344b5e9da9cbc835b71aac984ef6712b52101937074c0908e2bfc8fc01f875484ace40292c542bcb93196cac7267433e2cd5f4444878856b822101d3c

    • \Windows\Temp\2.exe

      Filesize

      435KB

      MD5

      1f3cfcf8aad3e5e3164405d272aa213e

      SHA1

      96f1c646d19deab4ff071fbc6b3c73c87ce56e49

      SHA256

      fcdab9639af874cba780e20c21a9bc662b160dc313ddb75e5f82f779f1680101

      SHA512

      0d2008b613bed0f1bed205ace8e89d13d5b5e0fca924ca1f9d0e322564c7d7610e0e735e3686701d3042fef1c164dcd43e40a67eb60199b885fbcb761fa41b06

    • memory/1312-345-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2020-32-0x0000000001060000-0x00000000010B4000-memory.dmp

      Filesize

      336KB

    • memory/2020-34-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB

    • memory/2020-35-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB

    • memory/2020-321-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB

    • memory/2264-90-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-76-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-38-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB

    • memory/2264-39-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-44-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-42-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-46-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-68-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-102-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-100-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-98-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-96-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-94-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-92-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-36-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB

    • memory/2264-88-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-86-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-84-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-82-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-80-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-78-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-37-0x0000000004760000-0x00000000047D0000-memory.dmp

      Filesize

      448KB

    • memory/2264-74-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-72-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-70-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-66-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-64-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-62-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-60-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-58-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-56-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-54-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-52-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-33-0x0000000002260000-0x00000000022D2000-memory.dmp

      Filesize

      456KB

    • memory/2264-31-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

      Filesize

      4KB

    • memory/2264-50-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-48-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-40-0x0000000004760000-0x00000000047CA000-memory.dmp

      Filesize

      424KB

    • memory/2264-1679-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

      Filesize

      4KB

    • memory/2264-1680-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB

    • memory/2264-1681-0x0000000073EB0000-0x000000007459E000-memory.dmp

      Filesize

      6.9MB